Buy OEM 2015 Mazda Part # LFB715355A (LFB7-15-355, LFB7-15-355A, LFB715355, USELFB715355A). Engine Coolant Reservoir. EXPANSION TANK CAP; Mazda5. Engine Coolant Expansion Tank - Repair or Replace A failed expansion tank can

Reservoir. Cap. SUB.
A container that holds engine coolant. Tank. Engine Coolant. Included with: Reservoir assembly.

Engine Coolant Reservoir

Fits 5

EXPANSION TANK CAP; Mazda5.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2015 Mazda to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.