WebDec 1, 2012 · 5/8 Small hose. From intake to heater core----heater feed. 3/4 large hose From heater core to water pump (or radiator fitting if equipped) I have no idea why there … WebSep 9, 2012 · Water pump could have a plug in the top, if so remove it and install hose barb fitting. If no plug you'll have two good options. 1. Get a pump with a plug. 2. Have bung installed in radiator. Other option not as good. Tee into lower hose. Bad option.
What is the correct Heater hose routing diagram for a 1990 Chevy …
http://forcedairfurnace.net/for-sale/heater-hose-routing-on-chevy-350/ WebMay 23, 2011 · I need a diagram for a 1989 chevy p.u 3500 for a. Your belt routing should be on a diagram on either the fan shroud, or the core support. However, this routing depends on whether or not your truck is equipped with a/c. Either way a belt routing diagram should not be difficult to locate. May 30, 2010 • 1988 Chevrolet C3500. quotes about being organized for success
Heater hose routing GM Square Body - 1973 - 1987 …
WebFind CHEVROLET 5.7L/350 Hose Kits, Cooling System and get Free Shipping on Orders Over $109 at Summit Racing! ... Radiator Hoses, Silicone, Blue, Chevy, Pontiac, 5.7L LT, Kit. Part Number: SUM-391212. Not Yet Reviewed. Estimated Ship Date: Tomorrow. Free Shipping; $174.99. Estimated Ship Date: Tomorrow. WebAug 20, 2006 · So the water pump pulls water from the bottom radiator hose, circulates it thru the motor exiting thru the intake at the top raditor hose and the heater hose connected to the intake so the water comes up thru the thermostat, so if i block the heater hose from intake i will keep water in motor and radiator where it will do the most good in summer. O WebApr 13, 2014 · 4,748 Posts. #4 · Nov 21, 2013. You might be able to test the core with some air pressure ( 5 lbs) or vacuum ( whichever you might have) to see if you get a leak-down situation. Hoses usually go from Intake to Heater valve to heater core ( usually 5/8" hose). and the return is usually 3/4" hose to the water pump. shirley ledford full transcript