Shop OEM Honda Part # 1904559B005 (19045-59B-005). Cap. Reservoir. Engine Coolant. Radiator. 1.5 LITER. 1.5 LITER TURBO. 2.0 LITER. 3.0 LITER, MAIN. Coupe, Sedan, 1.5 LITER TURBO. Coupe

A cover that prevents foreign debris from entering the container. Engine Cooling. Location-Reservoir. Radiator Cap.

Radiator CapEngine Coolant Reservoir Cap

Fits Civic, CR-V, MDX, NSX

1.5 LITER. 1.5 LITER TURBO. 2.0 LITER. 3.0 LITER, MAIN. Coupe, Sedan, 1.5 LITER TURBO. Coupe, Sedan, 2.0 LITER. Coupe/Wagon, 1.5 LITER TURBO. EXPANSION TANK CAP; Civic. EXPANSION TANK CAP; CR-V. Hatchback,. MDX; Expansion Tank Cap.
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.