Description
ProX Crankshaft Oil Seal Kit SKU 42.5510 engineered for Sea-Doo 785 twin-cylinder Rotax engines. Japanese OEM-manufactured seals with reinforced lips prevent the high-pressure leaks that rob horsepower from these popular 90s performance skis. Complete kit restores factory crankcase integrity.
- Complete dual-seal kit for Sea-Doo 785 Rotax twin
- Japan OEM quality exceeds Bombardier specs
- Reinforced sealing lips for high crank pressures
- Eliminates common 785 power-robbing leaks
- Essential for GTI/GTX/GTX Ltd rebuilds




