Shop 1984 Buick Century Coolant. Hose. Line. (Upper). 2020-22. 3.0 LITER DIESEL. Escalade ESV; 3.0L DIESEL, Return, Clamp - OEM Buick Part # 55512938 (55506774)

A Line that carries Coolant from the engine through the turbocharger and back into the engine. Hoses carries permanent Coolant, or antifreeze, throughout the engine, heater, and radiator. Engine. Return. S. Turbocharger. Water retrn tube.

Fits Escalade , Escalade ESV, Sierra 1500, Sierra 1500 Limited, Silverado, Suburban , Tahoe , Yukon, Yukon XL

2020-22. 3.0 LITER DIESEL. Escalade ESV; 3.0L Diesel; Return; w/o Clamp. Escalade; 3.0L Diesel; Return; w/o Clamp. Silverado, Sierra; 3.0L Diesel; Outlet; RPO LM2. Suburban; 3.0L Diesel; Return; w/o Clamp. Tahoe; 3.0L Diesel; Return; w/o Clamp. Yukon XL; 3.0L Diesel; Return; w/o Clamp. Yukon; 3.0L Diesel; Return; w/o Clamp.