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Jwill41 · 08-22-2003, 05:47 PM

I got a manual valve to put in the heater hose on the 67.

Which way does the water flow? (from the intake to the heater core or from the water pump to the heater core)

I want to put it in the hose that "goes to" the heater core to stop the hot water from getting in the cab.

Also, just to double check my truck, which hose (water pump or intake) goes on top and which hose goes bottom of the heater core?

08-22-2003, 05:47 PM	#1
Jwill41 Registered User Join Date: Aug 2002 Location: Farmers Branch, Tx Posts: 1,009	heater hoses I got a manual valve to put in the heater hose on the 67. Which way does the water flow? (from the intake to the heater core or from the water pump to the heater core) I want to put it in the hose that "goes to" the heater core to stop the hot water from getting in the cab. Also, just to double check my truck, which hose (water pump or intake) goes on top and which hose goes bottom of the heater core? __________________ http://www.picturetrail.com/jwill41 67 1/2 ton GMC short step side 68 1/2 ton Chevy long fleet side 72 1/2 ton Chevy Suburban 99 1/2 ton Chevy Suburban founder (and only member) of the primer/clearcoat club