Yanmar rubber O-ring for impeller pump cover – X02173476

Yanmar O-ring X02173476 is an original rubber sealing ring for the cover of the cooling water pump or impeller pump of various Yanmar marine diesel engines. This O-ring provides a watertight seal between the pump cover and the pump housing, so the seawater pump can build up sufficient pressure for reliable cooling water circulation. A worn, compressed or reused O-ring can cause leakage and pressure loss, resulting in insufficient engine cooling and possible overheating.

Main features and benefits:

Watertight seal: Prevents leakage along the impeller pump cover.
Prevents pressure loss: Helps the seawater pump maintain sufficient cooling water pressure.
Flexible rubber: Resistant to marine conditions, seawater and greases.
Ideal for impeller maintenance: Recommended for replacement during every impeller inspection or replacement.
Protects against overheating: Supports reliable cooling water circulation.
Original Yanmar part: Guarantees a perfect fit and reliable sealing.