The Water Pump Rubber Seal (SKU 21116AA010) is a genuine Subaru sealing component designed to ensure a leak-free connection between the water pump and the engine block. It prevents coolant leakage and maintains proper pressure within the cooling system, supporting efficient engine temperature regulation. Manufactured to Subaru’s factory specifications, it provides precise fitment, durability and resistance to heat and coolant exposure.

Manufacturer: Subaru
SKU: 21116AA010