2018/2/26· The two hose fittings on the water pump are both for the heater core, it''s just that the return from the heater (the larger ¾" fitting) normally runs back via the pressurised header tank. If not connecting the heater, do NOT block them off (with any LS engine) because
The water pump moves the coolant through the coolant passages that are loed in the engine. The coolant helps keep the engine temperature low. The flow of coolant is held back by the thermostat until the coolant reaches the desired temperature, when the thermostat opens up and allows the coolant to flow through the radiator hose into the radiator.
2016/11/4· Step 28: Put on the lower radiator hose to the water pump and radiator. Make sure that you use new clamps to ensure that the hose seals tight. Step 29: Install the drive belts or serpentine belt
2005/7/22· Anyway, you still MUST run the bypass hose to the T-stat but you can simply block off the heater hose port on the water pump with a piece of 5/8" heater hose and a pipe plug clamped in one end. Why not just get some nice braided heater hose to replace that hard pipe that goes to the heater core, looks much better and you keep your heat!
2005/6/14· I''m replacing my water pump on a 1972 Ford 351C-4V with a Flowkooler and Robertshaw thermostat. The existing pump and replacement pump has a threaded connection next to the heater hose for what almost looks like a vacuum distribution outlet that would be
1965-67 Ford Small Block Water Pump Heater Hose Tubes (pair) $7.00 1965-69 Small Block Ford Cast Iron Water Pump Rebuild Kit $57.00 1967 Shelby GT500 428 PI Water Pump Heater Hose Fittings $55.00 1968-69 289, 302 Water Pump Heater Hose
2016/5/16· +1 on the above. That heater tube with crimped on hose is no longer available from Ford. I cut the crimp off and used a length of hose with a hose clamp. I did also replace the o ring and the new o ring was difficult to jam into the water pump so you should lube it
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2016/1/24· Heater core to water pump (or radiator on some vehicles)----3/4 hose The ports on the WP are all suction (or maybe a better term would be return). If t is getting hot too fast----things to look for Blocked bypass opening between block and water pump Heater hose
2013/12/20· That''s why I think the hose fitting nearest the block maybe the water pump outlet. I''ll double check and I may even whip off the hoses to see if coolant only flows one way. The diagram in the manual is no good and besides, the pump is not standard so the water may flow differently.
2013/2/13· Block off the heater-core lines or loop them together. Since very few of us run heater-cores I''m sure you would know. If I''m understanding coolant flow correctly the heater core hoses allow the water pump to flow water through the engine through the heater core and back into the engine until the thermostat opens up.
2012/3/1· Im building a BBC, and I have a question about the ugly little bypass hose that goes from the thermostat housing to the water pump. Is that hose necessary? It would look so much better if I could just plug the holes instead. Another reason I''d like to plug them is the angles from the water pump port and the intake port are off a bit so the hose would be slightly kinked. If anyone can give me
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2012/3/6· I have always used the water pump and front pass side intake port for heater hoses. Run water temp gauge sender in head or one of the other 3 intake ports, plug off …
2011/12/7· I was thinking about getting the k-tuned water pump block off kit and running an electric water pump and noticed that there isnt a place to run any heater hard line so i would have to eliminate it altogether. Right now I just have the hose looped from the hard line back
2010/1/28· I cut off a piece of heater hose and joined the two pipes of the heater. I did the same thing between the water pump and the water outlet but perhaps did not allow myself enough hose …
2016/4/22· heater hose blank off cap On cars without heaters, does anyone have a part nuer or what did you use to cap off the outlet for the heater off the water pump. Its for a small block. _____ Kids in the backseats cause accidents, accidents in the Sponsored Links
2010/8/6· I have installed a sort shaft water pump on my small block chev. On the water pump there are two small outlets, one on the very top and one on the side. My question is can I run both my heater hoses directly to the water pump??? or do I have to run one to the intake and one to the water pump
2010/1/27· Here''s a trick I have used to block off heater hoses: Use 1/2" copper pipe caps and slip them in the end of each hose. Now push the hose onto the water pump/block fitting, the cap will move up the hose to make room for the water pump fitting. Now clamp the
5/8" Water Pump Heater Core Rubber Hose Caps Blockoff Plugs 4 Pcs- #038 AU $13.20 AU $13.90 Free shipping GM Truck 3/4" Flush Mount Body Plugs- Fits 3/4" Hole- 1" Diameter- 25 pcs- #051 AU $11.11 Free shipping
2007/7/12· Cut a piece of heater hose about 2 inches. clamp one end to the water pump inlet. Screw a bolt in the other end of the hose for a plug and clamp it. When you need to connect the heater remove the hose from the water pump and discard it.
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2019/5/15· 1) plugging the intake outlet and water pump inlet forces all the coolant through the radiator, instead of recirculating hot water right back into the engine. 2) Replacing the heater core on a ''66 without A/C in the way takes about 1/2 hour. and they now have replacement heater cores with extended tubes so you can change hoses without dropping the heater box.