The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Correct Heater House Routing

garyd1961 · 10-15-2019, 02:46 PM

All you need is a hose going from the intake to the heater core and back to the water pump (not the radiator).Unless you have ac then you will need another type bypass like in Firstowner69's picture.

10-15-2019, 02:46 PM	#13
garyd1961 Registered User Join Date: May 2016 Location: Henderson NC Posts: 975	Re: Correct Heater House Routing - Vortec 350 All you need is a hose going from the intake to the heater core and back to the water pump (not the radiator).Unless you have ac then you will need another type bypass like in Firstowner69's picture.