WSM Jet Pump Wear Ring - 003-521

Ensure your personal watercraft delivers optimal thrust and efficiency with the WSM 144mm Jet Pump Wear Ring. This essential replacement component is engineered to restore peak performance to your Yamaha PWC's propulsion system, directly addressing wear-related power loss.

Description

The WSM 144mm Jet Pump Wear Ring is a critical component for maintaining the efficiency and power of your Yamaha personal watercraft. Over time, the original wear ring in your jet pump housing can become grooved or damaged by debris, leading to cavitation. This phenomenon causes the impeller to lose its grip on the water, resulting in significant reductions in thrust, acceleration, and overall top speed. Installing a new WSM jet pump liner, specifically designed with a 144 mm pump diameter, restores the crucial tight tolerance between the impeller and the pump housing. This precise fit minimizes water bypass, maximizing the water flow through the impeller and ensuring that all engine power is effectively converted into forward propulsion. Crafted for durability and a direct fit, this WSM wear ring provides a cost-effective solution to rejuvenate your PWC's performance, allowing you to experience sharper acceleration and a more responsive ride on the water. It's an indispensable upgrade for any Yamaha owner looking to restore their watercraft's original factory specifications and enjoy reliable, high-performance operation.

Features & Highlights

• Restores Peak Jet Pump Performance: Directly replaces worn or damaged wear rings, eliminating cavitation and restoring the tight tolerance between the impeller and pump housing for maximum thrust and acceleration.
• Optimized for Yamaha PWCs: Engineered for a precise fit within Yamaha personal watercraft jet pump systems, ensuring seamless integration and reliable operation.
• Enhanced Propulsion Efficiency: By minimizing water bypass, this wear ring ensures the impeller effectively grips the water, converting engine power into superior forward motion.
• Durable Construction: Built to withstand the harsh marine environment and high-RPM demands of personal watercraft, offering long-lasting performance and reliability.
• Critical Performance Upgrade: An essential component for any PWC owner experiencing reduced top speed, poor hole shot, or inconsistent power delivery due to a worn pump liner.

Technical Specifications

• Product Type: Jet Pump Wear Ring
• Pump Diameter: 144 mm (5.67")
• Units: Each
• Vendor Part Number: 003-521
• EAN: 0865369010882