Shop OEM GENERAL MOTORS Part # 12380436. Engine Coolant Reservoir. 4.3 liter, manual trans. Manual trans. Engine Coolant Expansion Tank - Repair or Replace A failed expansion

Engine Coolant Reservoir. Recovery tank.
A container that holds Engine Coolant. Part is included in Reservoir assembly.

Engine Coolant Reservoir

Fits Blazer, Jimmy , S10 , Sonoma

4.3 liter, manual trans. Manual trans.
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.