Shop Buick Century Engine Coolant Reservoir. 6.7 LITER TURBO DIESEL, PRIMARY. Ram 2500. Ram 3500. Tank, Expansion, COOLING - OEM Buick Part # 68166475AD (68166475AB, 68166475AC)

Tank. Coolant. Reservoir. Recovery. Bottle. Engine. Expansion.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Fits 2500, 3500

6.7 LITER TURBO DIESEL, PRIMARY. Ram 2500. Ram 3500.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.