Fuel Pressure Regulator Kit: Enhance Your Ford Powerstroke Diesel Engine's Efficiency and Reliability Boost your engine's performance with our high-quality Fuel Pressure Regulator Kit, meticulously designed to ensure optimal fuel management and longevity for your vehicle. Applicable Model: Specifically crafted as a replacement for Ford Powerstroke Diesel Engines 6.0, this fuel pressure regulator kit ensures a perfect fit and seamless integration. Please verify compatibility with your engine model before purchasing. OE Number: The reference part number for this diesel spring kit is 3C3Z 9T517 AG. Confirming this number with your original equipment specifications will guarantee compatibility and proper functionality. Function: This kit is engineered to maintain consistent fuel pressure at idle, during driving, or with the throttle fully open. It ensures reliability and maximizes engine availability, contributing to smoother and more efficient performance. Superior Performance: Featuring a durable billet spring housing, this regulator enhances vehicle driving performance and improves fuel economy. Its robust construction ensures long-lasting functionality and resilience under demanding conditions. Direct Replacement: Designed for ease of use, this fuel regulation spring kit is easy to install and offers a long service life. It serves as a direct replacement for a broken regulator, making it a perfect choice for restoring your engine's performance effortlessly. Upgrade your vehicle's fuel management system with our Fuel Pressure Regulator Kit. Order now to experience improved engine reliability, enhanced driving performance, and increased fuel efficiency for your Ford Powerstroke Diesel Engine.