93103-30M00-00 Jet Pump Oil Seal for Yamaha Wave Runner III 650 1991

Jet Pump Oil Seal for Yamaha Wave Runner III 650

This jet pump oil seal replaces OEM part 93103-30M00-00 for the 1991 Yamaha Wave Runner III 650, sealing the pump shaft to keep water out and lubricant in.

Overview

This jet pump oil seal is a direct replacement for the 1991 Yamaha Wave Runner III 650, built to keep water out of the pump housing while holding lubricant around the shaft. It cross-references OEM part 93103-30M00-00. This jet pump oil seal suits riders servicing or rebuilding their pump assembly.

Built For Performance

• Replaces OEM part number 93103-30M00-00
• Seals the jet pump shaft against water intrusion
• Retains lubricant inside the pump housing
• Rubber lip construction resists wear from continuous shaft rotation
• Sized for the 1991 Yamaha Wave Runner III 650 pump assembly

Fits These Machines

• for Yamaha Wave Runner III 650 (1991)

On-The-Job Use

• Jet pump rebuild and reseal jobs
• Routine driveline maintenance
• Repairing water intrusion into the pump housing

Specs At A Glance

Good To Know

Q: Why replace a jet pump oil seal? A: A worn seal lets water into the pump housing and lets lubricant escape, which accelerates bearing and shaft wear. Replacing it during a pump service protects the internal components.

Q: Does this seal match the factory part? A: It is made to replace OEM 93103-30M00-00 for the 1991 Yamaha Wave Runner III 650. Confirm your pump assembly matches 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.