BOYESEN WPK37B Impeller and Water Pump Cover Kit for Yamaha Engines

Impeller/Waterpump Cover - Black - Yamaha

Improve your Yamaha engine's cooling system with the BOYESEN WPK37B impeller and water pump cover kit. Crafted from durable aluminum through investment casting, this high-performance combo is designed to optimize coolant flow and maintain consistent engine temperatures. The kit features a patented nautilus-style impeller that provides hydrodynamic efficiency, ensuring maximum water flow at all engine RPMs. This results in a cooler, more stable operating temperature, which can help extend engine life and improve overall performance.

The kit is compatible with Yamaha models that require a water pump cover and impeller upgrade, offering a direct replacement that enhances the cooling system's efficiency. The black finish adds a sleek look to your engine bay while providing corrosion resistance. Whether you're upgrading for increased reliability or restoring an older engine, this combo provides a reliable solution to keep your Yamaha running smoothly under demanding conditions.

Designed with precision and tested for performance, the BOYESEN WPK37B kit is ideal for enthusiasts seeking to maximize their engine's cooling capabilities. It fits Yamaha engines typically used in off-road, marine, or performance applications where optimal cooling is critical. The kit's robust construction and hydrodynamic design ensure long-lasting performance and efficient coolant flow, making it a valuable upgrade for Yamaha engine owners.

Features:

• Aluminum investment-cast construction for durability and corrosion resistance

• High-flow, hydrodynamic water pump impeller for increased coolant flow

• Patented nautilus-style impeller for hydrodynamic efficiency

• Black finish enhances appearance and provides corrosion resistance

• Designed to improve engine cooling and extend engine life

• Compatible with Yamaha engines requiring a water pump cover and impeller upgrade

• Optimizes coolant flow across all RPM ranges for consistent engine temperature