Buy OEM 1990 Subaru Part # 45151AA001 (45151AA000, 45151AA060, 45199AA120). Engine Coolant Reservoir. Hose AT Oil. Reserve Tank Radiator. Engine Coolant Expansion Tank A failed expansion tank can cause the cooling

A Container that holds Engine Coolant. PT030292 Reserve Tank.

RADIATOR ASSEMBLY RESERVE TANK ASSEMBLY-RADIATOR RadiatorEngine Coolant Reservoir

Fits Legacy

Engine Coolant Expansion Tank
A failed expansion tank can cause the cooling system in your 1990 Subaru to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.