2009 Cadillac Escalade EXT Engine Coolant Bypass Hose - 12667454

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2009 Cadillac Escalade EXT

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Engine Coolant Bypass Hose

Part Number: 12667454

View Engine Coolant Bypass Hose Full-Sized Product Image 1 of 1

Hose. Assembly - Thermostat Bypass. By - Passenger. Engine Coolant Bypass.
Engine Coolant Bypass Hose. Hose Only. Pipe To Thermostat Housing.

Engine Coolant Bypass Hose

Fits CT4, Sierra 1500, Sierra 1500 Limited, Silverado

CT4; At Flow Control Valve. Silverado, Sierra; Thermostat Bypass Upper.
Cooling System Bypass Line - Repair or Replace
If your 2009 Cadillac Escalade EXT has been either leaking coolant or overheating, you could have a faulty cooling system bypass line. Let our technicians help trace the problem and replace the faulty coolant hose with a genuine Cadillac part.

COOLING SYSTEM. COOLING FAN. RADIATOR. WATER PUMP.

Full Diagram

Sierra; 8L80. Sierra; 8L90. Sierra; From 11/1/2023. Sierra; Heater Outlet. Sierra; Left. Sierra; Lower (Intercooler). Sierra; Pipe To Valve. Sierra; Right. Sierra; Thermostat Bypass Lower. Sierra; Thermostat Bypass Upper. Sierra; Thermostat Housing Inlet. Sierra; To 11/1/2023. Sierra; Upper. Sierra; Water Inlet Elbow; From 7/29/2022. Sierra; Water Inlet Elbow; To 7/29/2022.

Sierra; Thermostat Bypass Upper. Silverado.

Cooling system. Cooling fan. Radiator.

Full Diagram

CT4; At Exhaust Manifold Outlet. CT4; At Flow Control Valve. CT4; At Water Inlet Housing; From 07/29/22. CT4; At Water Inlet Housing; To 07/28/22. CT4; At Water Pump Inlet. CT4; Bypass To Water Pump. CT4; Flow Control Valve Inlet. CT4; Heater Outlet. Exhaust manifold outlet; CT4; From 08/26/22. Exhaust manifold outlet; CT4; To 08/25/22. Expansion tank cap; CT4.

CT4; At Flow Control Valve.