Home / Honda / TRX250R / Engine / TRX250R Water Pump Mechanical Seal TRX250R Water Pump Mechanical Seal$41.95 Water pump mechanical seal. TRX250R Water Pump Mechanical Seal quantity Add to cart Categories: Engine, Honda, TRX250R Description Description TRX250R water pump mechanical seal. Related products ExhaustHonda TRX250R LED Big Bore Silencer Round Big Body For motor sizes 330-430. Round muffler big body. For use with LED 350G, 350D, and Puma exhaust. HondaTransmission & Clutch TRX250R Transmission Bushing Kit For 87-89 TRX250R. EngineHonda CR500 Main Bearing CR500 8 ball main bearing. HondaTransmission & Clutch TRX250R Steel Clutch Plates Individual Plates sold individually.