2013 Chevrolet Express 3500 Base Standard Cargo Van 6.0L Vortec V8 CNG A/T Engine Coolant Bypass Hose - 12686972

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2013 Chevrolet Express 3500 Base Standard Cargo Van 6.0L Vortec V8 CNG A/T

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Engine Coolant Bypass Hose

Part Number: 12686972

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 Water Pump.

Engine Coolant Bypass Hose

Fits Canyon, Colorado, CT4, Sierra 1500, Sierra 1500 Limited, Silverado

Canyon; Water Pump Inlet. Colorado; Water Pump Inlet. CT4; At Water Pump Inlet. Silverado, Sierra; Thermostat Bypass Lower.
Cooling System Bypass Line - Repair or Replace
If your 2013 Chevrolet Express 3500 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 Chevrolet 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 Lower. 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 Water Pump Inlet.

Cooling system. Cooling fan. Radiator.

Full Diagram

Canyon; Expansion Tank Cap. Canyon; Lower. Canyon; Upper; Left. Canyon; Upper; Right. Canyon; w/Heavy Duty Trailer. Canyon; w/o Heavy Duty Trailer. Canyon; Water Inlet Housing; From 07/29/22. Canyon; Water Inlet Housing; To 07/28/22. Canyon; Water Pump Inlet. Colorado; Expansion Tank Cap. Colorado; Lower. Colorado; Upper; Left. Colorado; Upper; LT Trim. Colorado; Upper; Right. Colorado; Upper; Trail Boss Trim. Colorado; Upper; WT Trim. Colorado; Upper; Z71 Trim. Colorado; Upper; ZR2 Trim. Colorado; w/Heavy Duty Trailer. Colorado; w/o Heavy Duty Trailer. Colorado; Water Inlet Housing; From 07/29/22. Colorado; Water Inlet Housing; To 07/28/22. Colorado; Water Pump Inlet.

Canyon; Water Pump Inlet. Colorado; Water Pump Inlet.