FPR10 Series Fuel Pressure Regulator

The Turbosmart FPR10 Series fuel pressure regulator is engineered to deliver precise fuel control and rapid response for high-performance vehicles equipped with -10 / 10AN fuel systems. It operates on a true 1:1 ratio, ensuring stable fuel pressure that directly correlates with manifold pressure, a critical factor for optimal engine performance. The FPR10 is built with a stainless steel valve seat and a Milspec diaphragm, making it exceptionally robust and compatible with a wide range of fuels, including aggressive race fuels, leaded fuels, methanol, and E85. Designed for versatility, the FPR10 Series features multiple ports for -10AN inlet, outlet, and return lines. It is available in two main configurations: Standard (35psi to 80psi) and LP (3psi to 20psi) for low-pressure and carbureted systems. This regulator is suitable for supporting fuel systems from 3000HP. The FPR10 is constructed from CNC-machined billet aluminum and stainless steel, and each unit is hand-assembled and tested to ensure maximum precision and reliability under all operating conditions, from idle to full throttle. It is compatible with both electric and mechanical fuel pumps. Included with the FPR10 Fuel Pressure Regulator are a mounting bracket, two M5 mounting screws, and a Turbosmart decal. The regulator also features an 1/8 NPT port for a gauge or pressure sensor and a unique locking collar design for secure adjustment. Turbosmart offers a range of accessories, including fuel rail adapters, gauges, and fittings, to complement the FPR series and ensure compatibility with various popular makes and models.