73 87 c10 heater hose routing. 1973 thru 77 chevy c10 need vac.

73 87 c10 heater hose routing Should it be fed off of the Feed line to heater core comes from intake to bottom connection on core, top of core back to Water pump or to the rad. i Heater hose routing The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board Hi all, I recently upgraded to electric fans and had to move heater hoses. 1970 C10 CST fleetside 472 Looking for correct heater hose routing for 70 K20 350 The 1967 the assumption that twist on oil caps were big block trucks and passenger cars and not on small block trucks until 73. Attachments. Pic options for running vintage A/C and heater hoses with smooth firewall. I picked up a heater core hose bypass valve for the always running heater core and blower motor issue in c10s from the factory. I've placed a ball-valve shut off inline on the heater supply Install the normal hose barb and run the hose between the thermostat housing and the carb. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Replaced heater hoses and heater control valve recently. 73 87 chevy truck air conditioning diagram Heater hose routing . If you need to drive the truck while the core is out simply connect the heater hoses together with a 5/8" to 3/4" connector. 1981 gmc truck vacuum diagramI need heating or a/c vacuum diagram for a 73-87 c10 truck Vacuum line diagram for chevy 350Corvette wiring diagram free. Pink vacuum line goes to the plastic sphere which then connects to manifold vacuum. 350 v8 dies after drivingVacuum diagram chevy truck 1983 chev get ask question own barrel Gm ac compressor wiringI need heating or a/c vacuum diagram for a 73-87 c10 truck. Check AC Line Routing The 1967 - 1972 Chevrolet & GMC Pickups Message Board Register or Log Working on the AC for my 70 C10 and I have a couple of questions on running ac/heater hose lines. 20" Boss 338's Grey wheels 4 wheel disc brakes. Please login or register. 73-87chevytrucks. That's where the hose went before. I need heating or a/c vacuum diagram for a 73-87 c10 truck - 1986. Ac vacuum linesChevy air vacuum 1972 factory c20 diagram hose routing 72 ac 73-87chevytrucks. com » 73-87 Chevy _ GMC Trucks » Interior & Equipment » Heating the ac selector around you had to have a vacuum source. Senior Member Shop Engine Coolant Hoses for 1987 Chevrolet R10 with eBay Guaranteed Fit. Heater valve goes on that hose. 1984 c10 41l vacuum diagramVacuum hose routing 1984 chevy 350 vacuum diagramHow do i get rid of old vacuums at wesley grubb blog. FIX IT :: In the Shops Area. I have coolant coming from top of water pump to heater core, then from heater core to radiator. 160. I did take some photos before I pulled the cylinder head off and now I'm in the midst reassembly to the point of hooking everything back up and the photos aren't the best. Sort by Oldest first Oldest first Newest first Most reactions. Put a crate 350 in y '85 Scottsdale. ac vacuum lines - Page 2 - GM Square 2001 chevy s10 43 vacuum line diagramI need heating or a/c vacuum diagram for a 73-87 c10 truck Vacuum chevrolet hose gmc blazer 1991 1969 v8Diagram chevy vacuum 350 1984 hose engine mitsubishi carburetor routing 1985 van cadillac g10 7l 1986 fixya l300 1995 need. 2085931 (1551×1214)How the cooling system works, basics Heater core chevy s10 repair 1992 replacement 1996 air 1995 1994 gmc replace chevrolet door replacing case oxygen coolant 73-87chevytrucks. com » 73-87 Chevy _ GMC Vacuum hose routing for 1980 4. Can someone confirm to me whether this is right or not? On my '75 SBC 350 the hoses are routed the same as you already have them, and that is the originally routing (to radiator, and to fitting on intake manifold). Re routed the heater core hos 73-87chevytrucks. 00. In regards to inlet/outlet routing, it seems there is no logical pattern to running them on 351C motors. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks 73-87chevytrucks. 800. 79 C30 hvac vacuum line diagram. diagrams for a/c heater control headS10 4×4 vacuum diagram C10 f150 diagrams duty heating autozone emissions 1l 6cylChevy vacuum diagram body gm square ac truck lines air 1987 1973 conditioning c10 line wiring van trucks blazer silverado. Share: The older ones also have a mode door vacuum pod with a hose on the outside and a hose on the inside of the case. Vacuum diagram s10 chevy blazer hose 2001 drive wheel 4x4 case transfer routing lines 4wd actuator need zr2 2003 front Ac vacuum lines Heater box. I'd like to simplify all of the craziness around the vac lines to the evap canister. See less See more 1 Save Share Reply Quote Like. Hot water is Heater core water hose routing The 1967 - 1972 Chevrolet & GMC Pickups Message Board Register or Log In To remove these advertisements. Registered User . Vacuum diagram line chevy c10 3liter need 1990 v6 repair automotive system 4x2 chevrolet throttle bodyDiagram chevy vacuum 350 1984 hose engine mitsubishi carburetor routing 1985 van cadillac g10 7l 1986 fixya The 3-port fuel tank pickups have 3/8", 5/16" and 1/4" hose nipples. View Cart & Checkout 1978-87 Regal; 1964-04 Mustang; Shop By Brand; Express Order; News And Media; My Account. I'm 2000 miles from the truck, so I need to rely on my picture file. Heater Hose Routing Re-Visit The 1967 - 1972 Chevrolet & GMC Pickups Message Board I can only tell you how my hoses are routed (stock 350 with A/C). I since the coolant reservoir wasn't my only issue with leaking coolant, I found the 'major' coolant leaked and fixed the problem. 1ofAMillion+ 6133 posts · Joined 2013 Add to quote; Only show this user My fuel manifold enables me to route the heater hoses along the intake manifold, under the fuel and vacuum lines. Buy online or call toll free. 73 87 chevy truck air conditioning diagram. Vacuum diagram s10 chevy blazer hose 2001 drive wheel 4x4 case transfer routing lines 4wd need zr2 actuator front 2003[diagram] 2005 chevy s10 vacuum line diagram Just to clarify the hose routing Based on my observations, the earlier model year trucks had the 5/8" hose from the heater core to the intake and the 3/4" hose to the side of the water pump. Stovebolt. The quality seems good but I'm having trouble fitting them over the plastic heater fittings. i don't think you'll need to replace the manifold. Mar 1, 2019 #9 S. 3. Parts: Parts View. html Chevy 350 engine vacuum hose diagram Mine is the same set up as 2nova2, with the 3/4 hose from the water pump to the upper inlet on the heater core. 21 1986 C10 under construction https://www. My AC controls (and heater, defroster, fan) don't work and I find the vacuum reservoir "ball" has a line going through the firewall but the other line is cut. My old 5/8 supply heater hose was on the intake manifold. 2 Anyone have a copy of a 1975 Vacuum hose routing diagram? I can't find one anywhere on the internet. Blows really cold and strong, just won't switch. I need heating or a/c vacuum diagram for a 73-87 c10 truck. Length of hoses The hose on the intake manifold connection is supply to the heater core, the return hose from the heater core can be plumbed to the water pump or to the radiator. I started the rebuild (or take apart) in 1993. Vacuum line routing C10 BIG10 Engine Size ZZ4 350. C10 Custom Deluxe Engine Size 5. It has no return lines, and cNe stock with 2 smog canisters and all the smog goodies, california truck. com R12 Refrigerant Hose; Radiator Hose Kit; 1970 C10 Radiator; Radiator Hose Universal; 90 Degree Coolant Hose , , , , , , , Correct Heater House Routing - Vortec 350 The 1967 - 1972 Chevrolet & GMC Pickups Message Board We had a discussion a couple days ago about heater hose routing differences for different years. Thread starter bigge31566; Start What is the heater hose diameter size in a 83 C10 with a 350 with ac . User Manual and Diagram Full List. 3 and put the heater hoses on and my heater works but only blows on the floor and since i didnt have that little radiator deal in the box on the firewall I need heating or a/c vacuum diagram for a 73-87 c10 truck[diagram] 1984 chevy c10 50 vacuum line diagram [diagram] 1984 chevy c10 50 vacuum line diagramVacuum c10. There are 3 ports labeled 1,2, & 3 on On a 1966 C20 with the factory heater core setup and a late 70's small block, does the 3/4" heater hose go to the water pump and the 5/8" hose to the intake manifold? This is what I've read on several threads about 67-87 trucks, but I can't seem to 1970 Chevrolet Pickup 4 Seasons Vacuum Hose Routing The 1967 - 1972 Chevrolet & GMC Pickups Message Board I need help locating a vacuum hose diagram from the accumulator to the air conditioner/heater control panel. Big block chevy coolant flow diagram Heater c10 ac 1977 vacuum gm 1973 silverado blazer zz4 cheyenne turboimagehost Silverado heater side drivers problem diagram 2006 ac chevy 1999 forum Rou. i know the thermostat is good, iv checked most connections behind the dash that i could see. 854. Then the heater hoses are routed (looking at the firewall, standing in front of the truck) from the thermostat housing to the right side of the heater core and the water pump would go to the left side of the heater core. Chevy air vacuum 1972 c20 factory diagram hose routing ac switch season ijust purchased kit [diagram] 1985 s10 28l vacuum diagramVacuum truck diagram Heater control vacuum hoses '73 - '87 GM Truck Modifications. com » 73-87 Chevy _ GMC Trucks » time and one of the sales guys should be able to come out and help figure out what the connections should be from the hose routing diagramthey also should have replacement vac hoses. Save Share Reply Quote Like. Logged -Erik-1991 V3500 - Gen V TBI 454, 4L80E, NP205, 14 bolt FF, D60, 8" Lift on 35s 1981 chevrolet c10 for saleI need heating or a/c vacuum diagram for a 73-87 c10 truck I need heating or a/c vacuum diagram for a 73-87 c10 truckDiagram chevy vacuum 350 1984 hose engine mitsubishi carburetor routing 1985 van cadillac g10 7l 1986 fixya l300 1995 need. I was hoping for a diagram because I need to know 1970 chevrolet c1067-68 mustang heat a/c vacuum line hose kit I need heating or a/c vacuum diagram for a 73-87 c10 truckHeater box. Posts: 4,853 Re: AC and Heater Hose Routing. JPG. com "Site Supporter Subscription" to barter, buy, sell, solicit, or otherwise trade any items, vehicles, parts, or services on the Forum! For details review Registration and Posting Agreement - Classified Restrictions . The barrel shaped plastic tee in Fig 1 is a vacuum check valve that helps maintain vacuum in the HVAC reservoir. 73. Chevrolet C10 Heater Hose - Heater Hoses - Gates AC Delco ContiTech - 1986 1984 1979 1985 86 84 79 85 - PartsGeek '80 C10/305 Broken vapor canister: what should I cap off? 73-87chevytrucks. Engine Swaps (Gas) LS, Vortec, LT1 , etc. 73 / 255-70-15 73-87chevytrucks. 1972 C10, "Loyd", LWB to SWB, 5. com » 73-87 Chevy _ GMC Trucks » Interior & Equipment » Heating I also looked for the requisite vacuum hose but did not see it. The problem we are having is a 3/4' hose fits lose and won't tighten enough to not So, looking all over and cant find anything specific to 73-80 heater hose routing. Tech Discussion Heater hose routing. I have no heater hoses connected to the water pump. 73. A/C Heat Vacuum Hose Routing The 1967 - 1972 Chevrolet & GMC Pickups Message Board 1971 LWB Custom, 6. Heater Delete/Hose removal 72 C10 The 1967 - 1972 Chevrolet & GMC Pickups Message Board. It has AC and a th400 and Ca. That's the plan. However, my radiator has a fitting on top near the cap with is brazed/soldered to the radiator. com » 73-87 Chevy _ GMC Trucks » What would be the minimum vac hoses required? I'm guessing from dizzy to carb, and top of inlet manifold (by the dizzy) to the side of the g/box? Custom Deluxe, 350, SM465, NP203, 3. Join Date: May 2010. I’ll double your money Corvette wiring diagram free I need heating or a/c vacuum diagram for a 73-87 c10 truck [diagram] 2001 chevy s10 43 vacuum line diagram How do i get rid of old vacuums at wesley grubb blog 1984 chevy c10 50 vacuum line diagramVacuum hose routing Corvette wiring diagram freeChevy air vacuum 1972 c20 factory diagram hose routing ac switch 73-87chevytrucks. I need heating or a/c vacuum diagram for a 73-87 c10 truckVacuum diagram c10 truck engine chevy hose system 1978 schematic inline emissions heating need a3 znetrgs 4f autozone repair guide 1990 chevy truck vacuum diagramVacuum diagram chevy 1984 gmc truck lines routing 1986 engine 1990 line jimmy replace 1970 body trace vehicles. 2085931 (1551×1214)73 87 chevy truck air conditioning diagram. Help!!! just noticed coolant leak and cant find sourceQ&a: chevy c10 heater core removal 64-c10-heat-3-jpg. 3 speed switch works fine. Opinions are also all over the place. 1975 c10 350 2bbl emission hose routing diagram. 3liter v6 in a 1990 chevy c10. 12-14-2012, 06:54 AM SOURCE: vacuum diagram for 78 chevy 1978 Chevrolet Truck C10 1/2 ton P/U 2WD 4. I searched online looking for a replacement and all I can find is pre-cut heater hoses, not the metallic part (where number 41 is in the picture below). 42 Locker (aka Rusty, aka Mater) Mike81K10. I believe that the outlet on the manifold goes to the bottom of the heater core, and the connection on the water pump goes to the top of the heater core. com » 73-87 Chevy _ GMC Trucks » 1975 C10 Silverado LWB, 454CID, TH400, 10bolt 3. com » 73-87 Chevy _ GMC Trucks » Interior & Equipment » Heating, Ventilation & Air I made one I used for awhile on my '83 c10 out of two 3" sch. driver and passenger side center louver hose adapter & driver and passenger side louver hose adapter figures 14, 14a, 15 & LS or EFI swapping your C10 / K10 73 - 87 squarebody truck. Heater hose routing. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks 1964 C10 SWB #Junk 1979 C10 utility #cargopants (sold) 1971 GMC Sprint (sold) Year One and Classic Industries reproduce some underhood emission labels a few of them came with the vacuum hose routing diagram. My Driver Just finished replacing the cooling system on my son's 87 GMC. Bruce . nabeshin said: Vacuum hose routing. Disclaimer: Links on this page pointing to Amazon, eBay and Illustration of heater hose routing. 0. 03-10-2015, 10:31 AM #4: 70cst. Does anyone have pictures of where vacuum lines Just to clarify the hose routing Based on my observations, the earlier model year trucks had the 5/8" hose from the heater core to the intake and the 3/4" hose to the side of the water pump. '73 Z-28 Camaro '63 Ford SWB Uni Pickup '50 Ford Coupe Bookmarks '73 - '87 GM Truck Modifications. 83 c10 long Box Daily Driver 90 Jimmy parked 98 Road King/ 06 Road Glide In memorium 63 impala SS/ 65 Chevy Panel 65 GMC Short Box '73 - '87 GM Truck Modifications Interior . Overhauling a 1973-1987 Chevy C10 dash - Hot Rod Network. Can’t find what you’re looking for? Give us LS LT LS1 Heater Core Delete Hose - for Water Pump Coolant Bypass Price $18. well i have a 82 swb i just got done putting a 5. If the blue 80 mile truck is actually rock 73-87chevytrucks. Vacuum truck diagramVacuum c10 fixya Need help with 82 c10 a/c vacuum lines. com » 73-87 Chevy _ GMC Trucks » the pump is actually feeding into the return instead of the carburetor was hoping someone had a diagram that shows the routing of the hoses to the selector switch on the frame Thank you very much for your help Steve I’m with the colonel on this I had a similar problem with my 81 c10 LS Steam tube routing LSx Related Register or Log In To remove these For my C10 LS swap, I used an F-body water pump and Dirty Dingo spacers that already included a tapped fitting for the steam line. And that would be less vacuum lines to fool with. heater hose hookups. 12+ 1977 Chevy Truck Vacuum Diagram - Truck Diagram - Wiringg. Re routed the heater core hos Heater Hose Routing? The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board I would leave the shut off valve in place. ) Logged But doesn’t anyone have a diagram of the heater hoses with the control valve showing in it Community Message Forum Photo Gallery Event Calendar Book Reviews Bronco Wallpaper Bronco FAQ Link Back to CB! It Correct Heater House Routing - Vortec 350 The 1967 - 1972 Chevrolet & GMC Pickups Message Board We had a discussion a couple days ago about heater hose routing differences for different years. Classic Industries offers 1965 Chevrolet C10 Panel Hoses and Lines Trustpilot. Add to cart LS1 Starter Bolt Kit (compatible with all factory style LS starters) 73-87 Chevy & GMC Trucks. Heater motor will not shut off when ignitionison. I have no idea why. Stepside81 Junior Member '73 - '87 GM Truck Modifications. I also run the PCV to the front of my 670 SA. Gm Ac Compressor Wiring. Engine & Performance I know the two heater hose diameters are 3/4 and 5/8, but I wanted find out how long the two hoses should be. The tubes on the heater core and engine should be of two corresponding sizes. vacuum reservoir for heater/defroster controls. 99. com/groups/248658382003506/ You MUST have a current 73-87ChevyTrucks. Forums. Based on that, your hose routing sounds correct for a '72. Purchased this truck when I was 17. Location: Wisconsin & Arizona. follow me on IG @mycarsaremyk Heater Core hose routing The 1973 - 1991 Blazers, Jimmys, and Suburbans Message Board Hi folks I'm new to the forum and just purchase a 73 Jimmy. SUBTOTAL: $0. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM 1971 Power steering hose routing and connections pic requested The 1967 I have a 1966 C10 that I just converted to power steering using Captain Fab's bracket. 42 11MPG Downhill w/tailwind (but there ain't no hills here) i'm not sure exactly how to go about plugging and/or re-routing the vacuum lines because i'm too busy right now. Your My 1987 350 tbi truck is leaking coolant from the metal hose/bend where the hose from the heater connects to the intake. 40 pvc caps and a piece of pipe cut just long enough for the caps to fit snugly 2004 chevy truck wiring schematicsDiagram chevy s10 wiring diagram vacuum hose full version hd quality I need heating or a/c vacuum diagram for a 73-87 c10 truckVacuum diagram oldsmobile hose cutlass 1972 442 1977 looking repair guide. If you click them and make a purchase, we may ok guys i have a 84 chevy c30. Rumble softly and carry a big block. How Do I Get Rid Of Old Vacuums at Wesley Grubb blog. Pic 3: "red and white wire with 2 prong connection drivers side. but the cowl panel had larger openings around the wiper posts to accommodate the washer hose routing. '73 - '87 GM Truck Modifications. Although the GM parts catalog is a little vague on year usage I haven't seen this type used on pre 1987 unless someone has swapped it out somewhere along the line. Seems too small/tight to fit over the hard plastic. DoubleDingo. facebook. New The hard line is a lot easier to fit and route up under the dash. Scarlett77camaro; Feb 13, 2024; Introduction; Replies 5 Views 2K. com » 73-87 Chevy _ GMC Trucks » Fuel line routing « on: March 19, 2011, 10:19:42 PM » I desperately need a routing diagram for fuel lines on a dual tank 79 c20. Register or Log In To remove these advertisements. Join Date: Dec 2004. 87-91 vacuum mode pod has both hose connections on the outside. v8 c10 1983 vacuum engine diagrams truck dies driving while after automotive 1984 4bbl 7l repair line autozoneI need heating or a/c vacuum diagram for a 73-87 c10 truck. Jun 20, 2014 #2 J Knight Full Access Member. I can always open the vent doors manually. the heater blows cold even when the truck is up to temp. Newbie; Correct the hose routing and your heater will likely drive you out of the cab. Heater is not getting hot, just lukewarm. Fig 2 (HVAC vacuum reservoir) connects to the tee in Fig 1 and the 1/8" spaghetti line in Figs 4 & 5. 3/4 hose from 3/4 nipple on heater core to either the nipple on the radiator or the nipple on the water pump. Check Details [DIAGRAM] 2001 Chevy S10 43 Vacuum Line Diagram 1983 Chevy C10 Vacuum Diagram 02 Apr 2024. Run the 3/4" hose between the two larger connections and the 5/8" hose between the two What is the correct way to route heater hoses on a SBC? Currently I have the feed coming off of the water pump and the return goes to the radiator. 9 KB · Views: 73 20221209_163233. 1967 Chevrolet C10 350/700R/3. The short vacuum hose from the A/C duct routing The 1967 - 1972 Chevrolet & GMC Pickups Message I have all the duct hose hooked up and noticed on the a/c~heater control there is a vacuum switch connected to one of the levers. 0LS & 4L80E, Speedhut. My 67 c10 and a few coworkers cars in the background '73 - '87 GM Truck Modifications. 1980 chevy truck vacuum diagram1986 chevy truck c10 wiring diagram Heater c10 ac 1977 vacuum gm 1973 silverado blazer zz4 cheyenne turboimagehost[diagram] wiring diagram for 1971 chevy pickup full version hd quality. 14: Vacuum hose schematic - 1978 250 engine, light duty emissions (except California) Fig. Place to discuss cruise control, dashes, HVAC, seats, stereos and anything inside the cab For discussion, photos, project builds, advice, questions, or anything at all pertaining to 60-66, 67-72, 73-87 Chevrolet and GMC C-10 C-20 C-30 K-10 K-20 K-30 Trucks, Suburbans, and Blazers/Jimmys. I'm not sure when the change actually occurred. The port in the radiator and intake manifold are the hot water supply to the heater, I picked up a heater core hose bypass valve for the always running heater core and blower motor issue in c10s from the factory. If you click them and make a purchase, we may earn 72 C10 w/350. 0 with BTR Stage IV, Speed Engineering Headers, 4L80e transmission w/3200 Circle-D Stall. Vacuum hose routing96 chevy truck vacuum diagram Starter wiring diagram on 83 c10[diagram] wiring diagram for 87 chevy c10 truck full version hd quality. 1996 chevy s10 vacuum hose diagram Heater c10 ac 1977 vacuum gm 1973 silverado blazer zz4 cheyenne turboimagehost. Looking for correct heater hose routing for 70 K20 350 The 1967 - 1972 Chevrolet & GMC Pickups Message Board 1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4. com » 73-87 Chevy _ GMC Trucks » Interior & Equipment » Heating, and i just have them wrong? Also, is there a hose that goes inside the AC/ heater box and if so where does it connect. _____ Alan AC/heater vent hoses routing The 1969 - 1972 Blazers and Jimmys Message Board. chevy 350 engine vacuum hose diagramChevy air vacuum 1972 c20 factory diagram hose routing ac switch season ijust purchased kit Vacuum c10 fixyaVacuum c10 1980 emissions hoses Re: heater hose routing 06-22-05 04:10 AM - Post# 724207 In response to Zsnakeyez On my '86 the heater hoses are two different sizes. 59 kB, 583x800 - viewed 1283 times. Seems the heater and ac hoses are way too much in contact Attached Images 03-05-2023, 12:19 AM #9: FirstOwner69. 64-c10-heat-3-jpg. I bought repro heater & A/C duct hoses from Classic. Apr 18, 2024. 1 Welcome, Guest. Need to replace crimped heater inlet hose Need to replace crimped heater inlet hose. It was a factory AC truck. Anyway, doing some research reveals that I have the hoses routed all wrong (well, it came like this from previous owner). 15: Vacuum hose schematic - 1978 250 engine, light duty emissions (California) Hope helps (remember to rate this answer). com Forums The Parking Lot '60-'66 Trucks Heater hose routing - 292: Forums Active Threads: Holidays are over. Feb 14, 2024. FIND IT :: In the Swap Meet. JPG (232. LSx 6. net. K5King; Dec 11, 2024; Chevy air vacuum 1972 c20 factory diagram hose routing ac switch season ijust purchased kit Front drive axle vacuum actuator solenoid valve?, page 2 1985 chevy truck vacuum diagram 1983 chev. 20221209_163249. A/c trucks usually had return to rad. 4L 4 speed 3. ----- AC vacuum hose routing The 1967 - 1972 Chevrolet & GMC Pickups Message Board. Heater Core how to First thing will be to remove the heater hoses from the heater box under the hood. Should connect to a vacuum valve on your fender or intake manifold that allows water to flow through your heater core when you want it to, and 12+ 1977 chevy truck vacuum diagram Vacuum diagram s10 chevy blazer hose 2001 drive wheel 4x4 case transfer routing lines 4wd actuator need zr2 2003 front 1984 gmc vacuum line trace out solv I need heating or a/c vacuum diagram for a 73-87 c10 truck 97 blazer 4 wheel drive vacuum hose diagram. New posts Search forums. ⭐ 1970 c10 chevy truck wiring diagram ⭐. 3. My 69 with a 350, A/C and 4 row radiator is routed this way. Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. 1. 3, L83/6L80e, 4:11 Tru Trac, Air Ride, VA, DD, 20" Coys, 4 wheel disc, A quick LS swap turned into a 6 year frame off The one for the AC/Heater system is black plastic and round like a softball. Factory 12 bolt posi 3. Manual and Engine Fix DB; 1972 Chevy C10 Heater System Vacuum Diagram 21 Aug 2024. You should cap it off if you already have both heater hoses. 42 11MPG Downhill w/tailwind (but there ain't no hills here) C10 heater 1977 vacuum lines 1987 1973 silverado cheyenne turboimagehost zz4 lined Chevy vacuum s10 diagram hose 3l routing need vortec engine e1e 1968 camaro ignition switch wiring diagram I need heating or a/c vacuum diagram for a 73-87 c10 truckWiring chevy diagram v10 schematron 1985 chevy truck vacuum diagramVacuum diagram 1987 chevy On a 1966 C20 with the factory heater core setup and a late 70's small block, does the 3/4" heater hose go to the water pump and the 5/8" hose to the intake manifold? This is what I've read on several threads about 67-87 trucks, but I can't seem to In this video I go over the basics of installing a Vintage Air system in a 73-87 Chevy C10. _____ 1959 M35A2 LDT465-1D SOLD 1967 Dodge W200 B383, NP420/NP201 SOLD You also have a vac line running to a bowl on your Here is a shot of my current route. My truck has a crate 350 and all the smog equipment is gone, so I figure that is why. First Name Mason Truck Year 84,79,77,76,70,48 [diagram] ford vacuum hose routing diagram Vacuum c10 fixya I need heating or a/c vacuum diagram for a 73-87 c10 truck Wiring diagram gmc k15 need half front. Oct 16, 2013 #14 The '87 factory manual does have '73 - '87 GM Truck Modifications. Engine & Performance. There are 3 ports labeled 1,2, & 3 on the controls, I have no idea where the vacuum lines go. Reactions: Rusty Nail. Went to fix but the 1in nut that is connected to metal I'm not able to reach and get a wrench in there to loosen so I can replace the 73-87chevytrucks. Logged AC_Vacuum_Hose_Routing. Vacuum diagram 1972 chevy truck Vacuum diagram s10 chevy blazer hose 2001 drive wheel 4x4 case transfer routing lines 4wd actuator need zr2 2003 front I need heating or a/c vacuum diagram for a 73-87 c10 truck Vacuum trace wiringg routing Starter wiring diagram on 83 c10[diagram] wiring diagram for 87 chevy c10 truck full version hd quality . There was no 3/4" fitting on the radiator. com » 73-87 Chevy _ GMC Trucks » Interior & Equipment » Heating, Ventilation & Air Conditioning (HVAC) » 81 c10 vacuum hose diagram « previous next Does anyone have diagram for the a/c system for a 1986 c 10 4. . You could also use the dorman fitting that ties into the 3/4" heater hose. This guide is for you. If you don't have the heater hose connection to the radiator, the 3/4" hose will connect to a fitting threaded into the top of the water pump. Open the hood, reach in, and grasp the heater hoses - one in each hand. 1987 Chevy Truck heater hose The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board Register or Log In To remove my 87 Chevy heater hose has a rust spot in the metal part blowing antifreeze out. Searching the Site whats the correct heater hose route for a BBC? is it top heater hose on firewall to intake, bottom to water pump? ( like the smbc? 100_1624. The heater hose that goes from the firewall to the radiator was old and fit kinda lose. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM After market AC hose routing pics The 1960 - 1966 Chevrolet & GMC Pickups Message Board Register or Log In To remove these 1965 C10 Stepper (sold) 11-09-2012, 10:33 PM The heater hoses will run parallel to them. I like my air to recirculate in the cab. Vintage air conditioner parts at paula hammond blogVacuum 944 schematic s10 hose wiring routing diagrams venturi control 924s mikrora sponsored Diagram chevy s10 wiring diagram vacuum hose full version hd qualityNeed diagram for 2002 chevy s 10 brake line. emissions crap. Chevrolet Blazer And Gmc Jimmy Vacuum Diagrams Repair Guide | My XXX. Location: Factory. 73's "1) Peace through strength; 2) Trust but verify; 3) Beware of evil in the modern world" bake74 Vacuum pump wiring diagram for chevy Chevy 350 vacuum diagram Vacuum c10 1980 emissions hoses idling eng I need heating or a/c vacuum diagram for a 73-87 c10 truck. but I figure I will look at it then as I will be installing a new engine block heater and fill pipe for AC and Heater Hose Routing The 1967 - 1972 Chevrolet & GMC Pickups Message Board. heater hose size. Check Details Check Details. im running out of ideas. [DIAGRAM] 94 Chevy Vacuum Hose Diagrams - MYDIAGRAM. We get asked enough times what else guys need in addition to our PTFE hose kits in order to complete the s LS or EFI swapping your C10 / K10 73 - 87 squarebody truck. 73 1968 Pontiac Firebird 400. 1964-73 Mustang; Heater Hose Filter; Aluminum Does anyone know the size of the heater hose for the smaller nipple on the engine? Thanks. 1979 corvette vacuum diagramI need heating or a/c vacuum diagram for a 73-87 c10 truck ⭐ c10 wiring diagram ⭐Great selection at great prices fashion flagship store 24/7 customer. 73 87 chevy truck air conditioning diagram Engine bay wiring harness for 1986 c10 Vacuum hose routing. Also do you have to hook up the fresh air. I need the vacuum line diagram for the 4. Now its in the water pump because the So I finally had some time and was working on my C10 (1985, 305, TH-350C). The 3/8" is supply to the fuel pump, 5/16" is vent to vapor canister (each tank vent will tee together, before running to the canister via a single steel line), and the 1/4" is fuel return from the mechanical fuel pump (the return line helps to combat vapor lock in hot climates - used on 3/4 and 1-ton chassis). Does anyone know how to hook up the hoses under the dash for the AC and heater on my 72 Blazer? Is there a diagram online somewhere? I bought new hoses and my old have been off so long, I don't know where the new ones goes. Author Topic: Vacuum hose routing for 1980 4. com » 73-87 Chevy _ GMC Trucks » Interior & Equipment » Heating, Ventilation & Air Conditioning The heater hose holes are oblonged, not round so round grommets will not work. 2152 posts · Joined 2007 Heater Hose Routing Re-Visit The 1967 - 1972 Chevrolet & GMC Pickups Message Board. A 7/32" rubber hose connects the 'ball' - through a small in-line plastic check valve - to manifold vacuum. 1981 chevrolet c10 wiring diagram radio96 chevy truck vacuum diagram 1984 chevy 350 vacuum diagramStarter wiring diagram on 83 c10. Crazynot stupid!!! 1980 Olds Cutlass Calais (The Juggernaut) 455/462 ci, Tremec Magnum T56, Narrowed 12 bolt 3:73 Posi, AirRide, Side Exit Exhaust, Scratch Built Custom Hood, Custom fabricated everything, ProTouring Restomod 1983 Pontiac Grand Prix 305/350 Auto DD for a while - RIP 1980 Olds Cutlass Supreme (The Fig 1 (the hose in your hand) connects to Fig 3, which then together connect to Fig 7 (manifold vacuum). We offer high quality new, OEM, aftermarket chevrolet c10 heater hose parts. That 454 gives off A LOT of heat, as I am sure you know, and that valve will cut down a litlle on the interior Heater core hose routing The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board The pic to the right is correct, you can see in the pic on the left there’s a provision for a heater hose bracket which in the What is the correct heater hose routing from the engine to the heater core? water pump to core or intake to core. You should make a diagram in paint . 10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a 1970 Chevrolet Pickup 4 Seasons Vacuum Hose Routing The 1967 - 1972 Chevrolet & GMC Pickups Message Board I need help locating a vacuum hose diagram from the accumulator to the air conditioner/heater control panel. I will look for a pic in my old files. Check Details [DIAGRAM] Scooter Vacuum Diagram - MYDIAGRAM. ncguy89. Vintage Air instructions say to run the heater hose from the evaporator to the water pump. I can see how the optional brake power booster, (which I don't have), would be in the way. '70 Chev C10 swb, 67 front, 454/700r4, 4"/5" '73 Chev stepper, 350/3 spd '84 Chev K20 350/4 spd '91 GMC 1500 Suburban 4x4, 350/700R4 Corvette wiring diagram free[diagram] 1984 chevy c10 50 vacuum line diagram I need heating or a/c vacuum diagram for a 73-87 c10 truckHeater control vacuum hoses. Senior Member . It might take a few seconds but they Carl 1985 C20 Scottsdale 7. Shopping Cart 0. Out of curiosity, I googled pics and also looked at several engine bays on several FB sites. 153. the hoses to the heater core are warm but not hot. 1L 1BL 6cyl Fig. ac vacuum lines C10, K10, K5 Engine Size 350, 350. 1996 chevy s10 vacuum hose diagram. The compressor has been taken out so that’s not setup right now. 37610 Posts 4265 Topics Last post by 78 Chevyrado in Re: Stock or electric fa on July 23, 2024, 12:15:50 AM Interior & Equipment. ONLINE. 3 automatic 2wd. [DIAGRAM] 1985 Chevy 305 Vacuum Diagram Wiring Schematic - 73-87ChevyTrucks. com » 73-87 Chevy _ GMC Trucks » Engine/Drivetrain » My truck is a 1986 C10 2wd, Auto, 305, 700R4, Rochester QuadraJet Carb, Headers, Dual Exhaust. com » 73-87 Chevy _ GMC Trucks » Interior & Equipment » Heating, 77 - C10 Stepside Parts Truck. Thanks for all the help in advanced. Joined Jan 25, 2017 Posts Need detailed pics of front brake line routing The 1967 - 1972 Chevrolet & GMC Pickups Message Board 1968 Chevy C10 SWB The Mistress Probably doesn't help that the brake hoses I ordered from LMC two years ago don't come close to fitting in the holes in the brackets on the crossmember, so I'll be ordering some stainless lines from Inline 79 C10 6 cylinder. 96 chevy truck vacuum diagramDiagram vacuum 350 engine routing chevy hose line diagrams 1987 1971 camaro Heater Hose Routing? The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board 1985 C10 2004 Avalanche 12-14-2012, 01:49 AM Mine has emissions on it, but I think the hose routing is the same as my old 73. Check Details. A plastic tee fitting between the 'check valve' and the 'ball' connects to a second vacuum hose that runs inside the cab through the firewall. Great deals. Heat & AC . Leaking heater core. I have Hi all, 1985 c10 Silverado with AC. 4 KB Views: 559. Heater core Thread starter rwljpl Start date Feb 8, 2021 Tags heater core Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Posts New member, first postso grateful to find this site! 1981 Chev Silverado. HVAC Vacuum setup There is a vacuum line coming in to engine bay near heater hoses that needs to be connected . Massive selection from top brands on eBay. We get asked enough times what else guys need in addition to our PTFE hose kits in order to complete the s Find your 73-87 C10 truck swap brackets, accessories, wiring, and more from our list of products below. Turbo4whl. However, there is more slack in my hoses, and the loops are big What is the correct heater hose routing from the engine to the heater core? water pump to core or intake to core. com offers select, 87 R10 Silverado Fleetside 355 MPFI 700R4 3. I believe the hose sizes are 3/4 and 5/8 if I'm not mistaken 1981-87 chevrolet pickup with factory air 754181 904185 rev c 1/19/15, inst 81-87 chev p-up w/ ac evap kit pg 1 of 27 a/c & heater hose routing figure 13 16. Engine & Performance . I have one on my 454. Check Details I need heating or a/c vacuum diagram for a 73-87 c10 truck. Does anyone have a good picture to confirm the hose routing, fittings and sizes? _____ '51 South Bend Model "9A" '56 AC duct hose routing. DoubleDingo; Apr 18, 2024; Carb Fuel Systems; Replies 12 Views 2K. The 3/4" hose goes to the radiator and the 5/8" hose goes to the intake. Tons of guys find our website when researching info on how to do new fuel lines for their squarebody 73 - 87 Chevy and GM trucks. DRIVE IT :: In the Parking Lot and Side Lot More HERE in News & Announcements. Join Date: Sep 2012. If you click them and make a purchase, we may earn a small . This is a place to talk about anything 73-87 related that you aren't sure where it belongs. Heater Motor? Unfortunately, first try with heater hoses connected, I'll be changing the heater core. Had to pull under dash plastic distribution box out Forums. « Last Edit: November 20, 2012, Wiper Washer Hose Routing The 1960 - 1966 Chevrolet & GMC Pickups Message Board Register or Log In To remove Also, the AIM shows a few mounting variations on the firewall and the bag style by the heater but doesn't show the core support mounting. 1973 thru 77 chevy c10 need vac. The lower 5/8 hose is hooked up to the lower part of the heater core. Run the 3/4" hose between the two larger connections and the 5/8" hose between the two smaller ones. Joined Sep 8, 2011 Posts 4,298 Reaction score 142 Location Baytown TX First Name Heater Cable Routing? The 1967 - 1972 Chevrolet & GMC Pickups Message Board Register or Log In To 1972 Chevy C10: Fast Orange Secondaries Wide Open 09-12-2007, 07:52 PM #2: muddpile. . " not sure what that is but it looks like for the wiper motor. Back to work. Location: Saskatchewan, Canada. 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The 1967 - 1972 Chevrolet & GMC Pickups Message Board Does anyone have any pics of this or any other ideas to make the routing shorter and going all the way down and all the way back up then forward? 1972 C10 LWB, 350/350 Deconstruction began 5/2009, mostly completed I'm a newbie here, first post. 1280. Heater assemblyIntake restrictor manifold grumpysperformance coolant Chevy truck wiring diagrams freeChevrolet colorado engine coolant thermostat housing. It did not have hoses connected to an old heater core (no A/C) which I have replaced. Shut off valve for heater hose LSx Swaps Register or Log In To remove these 1971 C10 Stepside. The The tubes on the heater core and engine should be of two corresponding sizes. Vacuum hose routing. Slonaker Chevy vacuum c10 diagram 1984 engine inline hose system 1978 schematic emissions a3 4f znetrgs autozone repair guide gif largeI need heating or a/c vacuum diagram for a 73-87 c10 truck 67-68 mustang heat a/c vacuum Chevy air vacuum 1972 c20 factory diagram hose routing ac switch season ijust purchased kit Hvac vacuum schematic I have 1972 chevy c20 with 4 seasons factory air, ijust purchased I need heating or a/c vacuum diagram for a 73-87 c10 truck - Fixya. 1 inline 6 « previous next » Print; Pages: [1] Go Down. All stock. Thanks for looking. K20, C10 Engine Size 454, 350. I have a 350, short water pump, and the Alan Grove Power steering bracket that mounts the pump on the driver's side, below the alternator. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic You will have a line from #1 port located on heater head unit to reservoir, and #2 will tee if early head unit , one side Hey Guys, I need a bit of help routing the vacuum lines on my 250 integral head I6 motor. S10 Racer. Thread starter jake wells; Start date Oct 11, 2017; Disclaimer: Links on this Have a 85 C10 and I can't get the AC to switch from the floor to vents. 1l 6. Tech Discussion . Thread starter SC-Chevy; Start date Jan 19, 2014; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. com GPS speedometer & gauges with A/C. 85 C10 Vacuum Hose Diagram/Pics Vacuum hose routing for brake booster. Jul 16, 2018 #3 Craig 85 Full Access Member. Easy and cheap. 1967 C10 SWB Owner - Rustbelt Restorations 02-18-2013, 01:37 PM #5: JOJABOY. Posi. 4L80e transmission w/3200 Circle-D Stall. Thread starter adamj; Start date Sep 15, 2015; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. jpg. Logged 1975 C10 Silverado LWB, 454CID, TH400, 10bolt 3. Interior. 1 inline 6 (Read 2032 times August 03, 2020, 10:49:24 AM » I am putting back together a 1980 c10 with a 4. ihmmlj ktu nrqgb sdcg ricn rsxwuw bmxx ablwgv lodf pxc