Watch in action

Top Street Performance High-Flow Mechanical Water Pump for Chevrolet 348 & 409

Ensure optimal engine cooling and reliability for your classic Chevrolet Big Block with the Top Street Performance High-Flow Mechanical Water Pump. Specifically designed for the 348 & 409 'W' series engines, this pump delivers superior cooling performance compared to stock units, making it ideal for street performance applications.

Enhanced Cooling Performance:

• High-Flow Impeller: Features an 8-blade, cast aluminum anti-cavitation impeller engineered to increase coolant flow by approximately 40% over stock pumps.
• Durable Construction: Built with a lightweight A356-T6 aluminum housing for reduced weight and enhanced durability.
• Reliable Bearings & Seals: Equipped with heavy-duty bearings and seals to ensure shaft stability, smooth operation, and long-term reliability.
• Polished Finish: The housing boasts a stunning polished aluminum finish, adding a custom, show-quality look to your engine bay.
• Direct Fit: Designed as a mechanical water pump replacement for Chevrolet Big Block Gen. 1 'W' engines (348/409).

Maintaining proper engine temperature is critical for performance and longevity, especially in modified or high-output engines. This Top Street Performance water pump addresses potential cooling limitations with its advanced design and high-flow impeller. The robust construction ensures it can withstand the demands of performance driving, while the polished finish enhances the visual appeal of your engine. Upgrade your cooling system with a component that offers both enhanced performance and a premium aesthetic.

Part Number: GHWT_HC8009P

Get top-tier engine components from GGCRACING.