Buy 1991 Mazda B2200 2.2L M/T SE-5 Standard Cab Pickup Fleetside Engine Coolant Reservoir Cap. 2.0 Tank, EXPANSION, LITER - OEM Mazda Part # PE0115355B

Cap. SUB. Reservoir.
A cover that prevents foreign debris from entering the container. Tank. Engine Coolant.

Engine Coolant Reservoir Cap

Fits 3, 6, CX-5

2.0 LITER. 2.2 LITER DIESEL. 2.5 LITER. 2.5 LITER NON TURBO. EXPANSION TANK CAP; CX-5. EXPANSION TANK CAP; CX-5; w/o Turbo. EXPANSION TANK CAP; Mazda3; 2.0L; Japan Built. EXPANSION TANK CAP; Mazda3; 2.5L. EXPANSION TANK CAP; Mazda6. EXPANSION TANK CAP; Mazda6; w/o Turbo. Japan built.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 1991 Mazda B2200 to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.