92055-521 Generator Cover O-Ring for Kawasaki JS 440 1977-1992

Generator Cover O-Ring for Kawasaki

This generator cover O-ring for Kawasaki seals the generator cover on JS 440 personal watercraft, keeping water and debris out of the engine case; it cross-references OEM part 92055-521.

Overview

This generator cover O-ring for Kawasaki is a direct-fit sealing component for the JS 440 engine. It seats between the generator cover and the case to prevent water intrusion and oil seepage. It suits riders maintaining older Kawasaki stand-up models.

Built For Performance

• Rubber construction resists water, oil, and fuel exposure
• Preformed to the OEM 92055-521 profile for a precise seat
• Compresses evenly to maintain a consistent seal under vibration
• Withstands repeated heat cycles in the engine bay
• Simple drop-in replacement for a worn or flattened O-ring

Fits These Machines

• for Kawasaki JS 440 (1977-1992)

On-The-Job Use

• Routine generator cover resealing during engine service
• Replacing a hardened or leaking O-ring
• Freshwater and saltwater stand-up riding
• Off-season rebuilds of older JS 440 machines

Specs At A Glance

Good To Know

Q: How often should this O-ring be replaced? A: Replace it whenever the generator cover is removed or if the old O-ring shows flattening or cracks. A fresh seal protects the generator from water intrusion.

Q: Does this fit every JS 440 year? A: It is listed for the 1977-1992 JS 440 range, but confirm your engine serial and cover style before ordering. Small production changes can affect fitment.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.