Shop OEM Hyundai Motor Group Part # 254303S000 (25430-3S000). Engine Coolant Reservoir. 2.4 LITER, w/o sport susp. Engine Coolant Expansion Tank - Repair or Replace A failed expansion tank can

Engine Coolant Reservoir. Tank Assembly - Reservoir.
A container that holds Engine Coolant.

Engine Coolant Reservoir

Fits Sonata

2.4 LITER, w/o sport susp.
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.