The Platinum Racing Products High Flow Mechanical Fuel Pump Weld-In Cone is designed to solve common suction-side flow issues found in mechanical fuel pump systems, particularly in high-performance and motorsport applications. Gear-driven mechanical fuel pumps rely heavily on clean, unrestricted inlet flow. Poor tank entries, sharp edges, and turbulence at the suction side can lead to cavitation, inconsistent fuel delivery, and reduced pump efficiency — issues that are often difficult to diagnose. This PRP weld-in cone provides a simple and effective solution. Featuring a large cone-style inlet transitioning to a -AN fitting, this insert is designed to be welded directly into a surge tank or fuel cell, creating a smooth, controlled fuel entry into the pump. By reducing turbulence and sharp transitions at the inlet, the cone helps maintain stable fuel pressure at high flow rates and significantly improves fuel availability to the pump. Ideal for engines running mechanical fuel pumps fed from surge tanks or fuel cells, this is a must-have upgrade for maximising fuel system reliability and protecting expensive fuel system components. Key Features Designed for mechanical fuel pump suction-side optimisation Weld-in cone-style inlet to -AN fitting Reduces fuel turbulence and cavitation risk Improves fuel flow stability at high demand Helps prevent suction-side starvation Ideal for surge tank and fuel cell applications Suitable for high-performance and motorsport fuel systems Typical Applications Mechanical fuel pumps Surge tank fuel systems Fuel cells High-performance and motorsport engines Availability & Lead Time Due to the size and variety of the Platinum Racing Products range, some items are supplied to order rather than held on the shelf. Lead times can vary. If you need an item urgently, please contact us before ordering so we can confirm availability.