Heater Hose Question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1971ChevyTruck · 03-10-2008, 05:53 AM

I have a motor out of a new truck in my 1971. Before I bolted my front clip on I ran the heater hoses from the water pump to the heater core and from the intake to the heater core. I installed the radiator and noticed there is a heater outlet on the radiator. It looks to the the one for the 3/4" hose. So should I unscrew the fitting on the water pump and buy a plug---then use the one on the radiator?? Will this circulate properly??

03-10-2008, 05:53 AM	#1
1971ChevyTruck Registered User Join Date: Jan 2005 Location: Illinois Posts: 1,006	Heater Hose Question I have a motor out of a new truck in my 1971. Before I bolted my front clip on I ran the heater hoses from the water pump to the heater core and from the intake to the heater core. I installed the radiator and noticed there is a heater outlet on the radiator. It looks to the the one for the 3/4" hose. So should I unscrew the fitting on the water pump and buy a plug---then use the one on the radiator?? Will this circulate properly??



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