FASS PS-1001 Fuel Systems PSI Pressure Base Spring | Universal

Features:

• Universal fit for most diesel applications
• Fixed and consistent fuel pressure output
• Fully adjustable for precise fuel tuning
• Improves engine performance and fuel delivery
• Compact and easy to install design
• Durable construction for long-lasting use
• Helps optimize fuel system efficiency
• Compatible with FASS fuel systems
• Offers dependable and stable fuel pressure

Dial in Your Pressure and Keep It Consistent

When it comes to tuning a diesel fuel system, steady and reliable pressure is key. The FASS PS-1001 PSI Pressure Base Spring is built to give you just that. Designed for universal use across a wide range of diesel applications, this spring allows for full adjustability so you can fine-tune your fuel pressure to match your engine’s specific needs. Whether you're working toward better throttle response, cleaner combustion, or improved fuel economy, this spring provides a stable foundation that helps your entire system run smoother and more efficiently.

Built to Last and Easy to Work With

Crafted from high-quality materials and backed by FASS’s commitment to durability, the PS-1001 base spring is made to withstand the demands of daily driving, heavy towing, or high-performance builds. Its compact design makes installation straightforward, even in tight engine bays, and once installed, it works quietly in the background to maintain the pressure you need without constant adjustments. Whether you're building a truck that hauls, races, or just gets you to work with confidence, this spring helps ensure your fuel delivery system is doing its job right the first time.

Fits: Universal