90430-13909-00 Exhaust Gasket for Yamaha Wave Jammer 500 1989-1990

Exhaust Gasket for Yamaha Wave Jammer 500

This exhaust gasket for Yamaha Wave Jammer 500 personal watercraft seals the exhaust joint to prevent leaks, and it cross-references OEM part number 90430-13909-00.

Overview

This exhaust gasket is made to seal the exhaust connection on Yamaha Wave Jammer 500 watercraft from 1989 to 1990. The exhaust gasket helps keep exhaust gases contained at the joint, protecting nearby components and supporting smooth engine operation. It suits riders and mechanics replacing a worn or blown exhaust gasket during routine service.

Built For Performance

• Direct cross-reference to OEM part number 90430-13909-00
• Constructed to withstand high exhaust temperatures
• Seals the exhaust joint against gas and moisture leaks
• Fits Yamaha Wave Jammer 500 models from 1989 to 1990
• Simple replacement for a worn or failed exhaust gasket

Fits These Machines

• for Yamaha Wave Jammer 500 1989
• for Yamaha Wave Jammer 500 1990

On-The-Job Use

• Routine exhaust system maintenance on personal watercraft
• Replacing a leaking or blown exhaust gasket after overheating
• Engine rebuilds and top-end service work
• Seasonal tune-ups before launching a Wave Jammer 500

Specs At A Glance

Good To Know

Q: How do I know if my exhaust gasket needs replacing? A: Common signs include exhaust leaks, unusual noise at the exhaust joint, and visible damage or flattening of the gasket. Replacing it during exhaust service helps maintain a proper seal.

Q: Does this gasket fit only the Wave Jammer 500? A: This listing covers Yamaha Wave Jammer 500 models from 1989 to 1990 with the 90430-13909-00 cross-reference. Always verify your model and serial number before ordering.

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