Jet Pump Trim Seal for Kawasaki Jet Ski many 1995-2025 Replaces OEM# 39145-3742

Jet Pump Trim Seal for Kawasaki

This jet pump trim seal for Kawasaki Jet Ski models from 1995 to 2025 replaces OEM part 39145-3742, preventing water entry into the pump housing.

Overview

The jet pump trim seal for Kawasaki Jet Ski is a direct-fit replacement designed to maintain pump efficiency. Compatible with many Kawasaki Jet Ski models from 1995 through 2025, this jet pump trim seal for Kawasaki ensures a tight seal around the jet pump nozzle. It is critical for preventing cavitation and maintaining thrust.

Built For Performance

• Replaces OEM part 39145-3742
• Made from durable rubber or elastomer to resist saltwater and UV
• Precise dimensions for a snug fit in the pump housing
• Reduces water leakage and improves jet pump performance
• Easy to install with basic hand tools

On-The-Job Use

• Commonly replaced during annual jet pump service
• Used on personal watercraft for recreational riding
• Essential for maintaining pump prime and low-speed maneuvering
• Suitable for both saltwater and freshwater use

Specs At A Glance

Good To Know

Q: Will this seal fit a 2020 Kawasaki Jet Ski? A: It fits many 1995-2025 models, but verify that your pump uses OEM part 39145-3742.

Q: Is this a genuine Kawasaki part? A: No, it is an aftermarket replacement seal built to OEM specifications, not an original Kawasaki product.

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