TGK Motorsport Audi 4.0T High Pressure Fuel Pump Seal Rebuild Kit

Over time, the factory high-pressure fuel pump (HPFP) seals on Audi 4.0T engines degrade, leading to fuel leaks, pressure loss, and reduced performance. The TGK Motorsport HPFP Rebuild Kit is engineered to fix leaking factory seals while also enhancing fuel system reliability and performance. Whether you're performing preventative maintenance or preparing for a high-performance build, this kit is the ultimate solution for keeping your HPFP in peak condition. Fix Factory HPFP Seal Leaks & Restore Fuel Pressure One of the most common failure points on the Audi 4.0T HPFP is seal deterioration, which can cause fuel seepage, pressure drops, and engine misfires. Our rebuild kit eliminates these issues by replacing the worn-out factory seals with upgraded components, ensuring a leak-free, high-pressure fuel system. Precision-Machined Components for Maximum Durability This rebuild kit features CNC-machined internals that provide an OEM-quality fit with improved longevity. Unlike generic