Fuel Pressure Regulator Blue Spring Upgrade Kit 03-07 Ford 6.0L Powerstroke OEM Duramax for an affordable price of

for an affordable price of $400

These are an exchange program but you can avoid the up front core charge by sending your cores in first

These injectors are assembled in a clean environment and go through end-of-line tests for fuel flow

This allows the radiator to be securely mounted in the stock location

Conical Spring Design

Fuel Pressure Regulator Blue Spring Upgrade Kit 03-07 Ford 6.0L Powerstroke OEM Duramax for an affordable price ofIncrease the fuel pressure in your 2003 2007 Ford 6. 0L Powerstroke with the Ford OE Fuel Pressure Regulator Blue Spring Upgrade Kit. Designed as a direct replacement for the factory components, the Blue Spring Kit Upgrade is a must have on all 6. 0L Powerstroke trucks. The elevated pressures from the Ford OE upgraded regulator increase overall performance, driveability, and also help to prevent damage to your injectors, while increasing longevity of