Shop 2003 Cadillac Escalade EXT HVAC Heater Hose. 3.0 LITER, to pump. Heater Hose - Repair or Replace Pump, Repair, LITER, Make - OEM Cadillac Part # 4677451AC (04677451AB, 04677451AC)

HVAC Heater Hose.
HVAC Heater Hose.

HVAC Heater Hose

Fits Caravan, Grand Caravan, Grand Voyager, Grand Voyager, Voyager, Voyager

3.0 LITER, to pump.
Heater Hose - Repair or Replace
A heater hose transfers heat from your engine’s cooling system to your vehicle’s heater. If the hose is leaking, ruptured, or appears to be on the verge of failure, bring your to our service department for repair.