Buy 2013 Toyota Tacoma Pre Runner Extended Cab Pickup Fleetside Engine Coolant Reservoir Cap. EXPANSION TANK, Expansion, COOLING - OEM Toyota Part # 1647123030 (16471-23030)

Cap. Reservoir. Radiator RESERV. Tank. Engine Coolant.
A cover that prevents foreign debris from entering the container. Part included in shroud assembly. Included with: Reservoir Tank, Shroud.

Engine Coolant Reservoir Cap

Fits Corolla, Yaris

EXPANSION TANK CAP; Corolla. EXPANSION TANK CAP; iQ.
Engine Coolant Expansion Tank - Repair or Replace
A failed expansion tank can cause the cooling system in your 2013 Toyota Tacoma to leak antifreeze, or it can cause your engine to overheat. If you're losing coolant, contact our service department to avoid engine damage.