BOYESEN Water Pump Kit WPK-38DL for Yamaha Engines – Blue Aluminum Impeller and Cover Upgrade

Water Pump Kit - Blue - Yamaha

Upgrade your Yamaha engine with the BOYESEN WPK-38DL water pump kit, featuring a high-flow aluminum investment-cast cover and a Nautilus-style impeller designed for optimal hydrodynamic efficiency. This kit is engineered to improve coolant flow across all RPM ranges, ensuring your engine runs cooler and maintains a more consistent temperature under demanding conditions. The combination of lightweight aluminum construction and advanced impeller design extends engine life by reducing thermal stress and preventing overheating. Compatible with Yamaha models requiring the WPK-38DL part, this kit is a reliable choice for performance enthusiasts and professional mechanics alike. Designed and manufactured in the USA, the BOYESEN water pump upgrade is built to meet rigorous quality standards and deliver long-lasting durability. Whether you’re upgrading a personal watercraft or a marine engine, this kit offers a significant performance boost and enhanced cooling efficiency for Yamaha engines, including those in various models from 2-stroke and 4-stroke series. Improve your engine’s reliability and performance with this precision-engineered water pump kit, suitable for marine applications that demand high coolant flow and efficient heat management.

Features:

• Aluminum investment-cast water pump cover for durability and corrosion resistance

• Nautilus-style impeller designed for hydrodynamic efficiency and increased coolant flow

• High-flow pump kit optimized for all RPM ranges to maintain a cooler engine temperature

• Extends engine life by reducing thermal stress and overheating risks

• Made in the USA with strict quality standards