1991 Buick Engine Coolant Bypass Hose. 2023-25. 3.0 - 40009481 | Hadwin White Wholesale Parts, Conway SC

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Engine Coolant Bypass Hose
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Part Number: 40009481

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By - Passenger Hose. Engine Coolant Bypass Hose. Hoses.
Engine Coolant Bypass Hose.

Fits Sierra 1500, Silverado

2023-25. 3.0 LITER DIESEL. Silverado, Sierra; EGR Bypass Outlet.

Cooling system. Cooling fan. Radiator.

Full Diagram

68MM. Crew Cab. Sierra; Auxiliary. Sierra; Bleeder; w/Double. Sierra; Bleeder; w/o Double. Sierra; EGR Bypass Outlet. Sierra; Lower. Sierra; Main. Sierra; Thermostat Bypass; 30 Deg Elbow. Sierra; Thermostat Bypass; 530mm. Sierra; Thermostat Bypass; Outlet. Sierra; Thermostat Bypass; Straight. Sierra; Upper; Left. Sierra; Upper; Right. Sierra; Upper; w/AT4. Sierra; Upper; w/o AT4. Sierra; Valve To EGR Cooler. Sierra; Water Pump to Lower Case.

Sierra; EGR Bypass Outlet. Silverado.

Water pump.

Full Diagram