2008 Peterbilt 389 Fuel Injectors, Fuel Rails, Components
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Delphi®Replacement Fuel InjectorPeterbilt 389 With Cummins ISX Injectors 2008, Replacement Fuel Injector by Delphi®. Delphi fuel injectors are specifically tailored to deliver pressurized, atomized fuel to each cylinder in precise proportions required under extreme...Improved fuel economy and minimal fuel leakage during vehicle idle due to extremely low drip tipAccurate metering even during extreme temperature and condition (-40°F to 230°F)$478.76 - $648.13 - Sinister Diesel®Fuel Rail PlugPeterbilt 389 2008, Fuel Rail Plug by Sinister Diesel®. The Sinister Diesel Race Fuel Rail Plug replaces the stock or shimmed pressure relief valve. Removing the stock pressure relief valve will help maintain fuel rail pressure during...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$52.99
- Dorman HD Solutions®Fuel Injection Fuel Distributor O-RingPeterbilt 389 2008, Fuel Injection Fuel Distributor O-Ring by Dorman HD Solutions®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$62.50
- Sinister Diesel®Fuel Rail PlugPeterbilt 389 2008, Fuel Rail Plug by Sinister Diesel®. The Sinister Diesel Race Fuel Rail Plug replaces the stock or shimmed pressure relief valve. Removing the stock pressure relief valve will help maintain fuel rail pressure during...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$52.99
