Want this question answered?
The Chevy heater hose removal tool is a plastic piece that clamps around the hose. The tool slides into the fitting to release the hose.
removal of heater hose from engine to fire wall
Cool the heater hose and then gently take it off
Generally, the upper heater hose leads to the water pump.
to engine and rad
The heater inlet hose is on the firewall. On the 2002 Silverado it is close to the bottom of the firewall on the passenger side.
That hose goes to your heater core, follow the hose to passenger side of the firewall.
Heater core? Inlet or outlet hose fitting at heater core?
If your van is equipped with rear heater the water pump will have all small holes plugged, only lower radiator hose is attached. The interior heater hose comes from radiator. from: giffen49 1993 Chev G20 350ci
www.oehq.com
5/8" and 3/4"
loosen the clamp holding the hose on to a fitting and pull the hose free.