Blue spring upgrade kit for 2003-2007 Ford Powerstroke 6.0L
Are you experiencing a drop in fuel pressure? Are you experiencing injector problems? The Black Bandit FPR blue spring upgrade kit is the inexpensive solution you are looking for.
The factory fuel pressure regulator spring is known to wear out over time, causing a loss of fuel pressure that affects vehicle performance and drivability. Restore lost fuel pressure, prevent damage to expensive injectors, and increase the longevity of your fuel system with the Black Bandit FPR Upgrade Kit.
2003-2007 Ford Powerstroke 6.0L
Easy bolt-on upgrade
Kit includes all gaskets to replace worn original parts
Kit includes all new parts: spring, plunger, seat (for 03-04), new bolts, etc.
Kit includes a new hole to replace the factory one, which usually breaks when trying to replace the o-ring seal
Restores lost fuel pressure