Maximize your diesel engine’s performance with thePSI Power Denso Common Rail Race Plug. Designed for high-performance applications, this race plug completely blocks the pressure relief port to help maintain optimal fuel rail pressure during full-throttle driving. The factory pressure relief valve can leak, causing a drop in fuel pressure and triggering DTC codesP1093 or P0087. By eliminating this issue, the PSI Power Race Plug ensures consistent fuel delivery for maximum power and efficiency.
Key Benefits:
Maintains fuel rail pressure under high load
Prevents pressure loss from factory relief valve leaks
