2003 Peterbilt 378 Fuel Injectors, Fuel Rails, Components
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PAI®Fuel Check ValvePeterbilt 378 2003, Fuel Check Valve by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$64.33 - $82.24 - Delphi®Diesel Fuel InjectorPeterbilt 378 2003, Diesel Fuel Injector by Delphi®. Delphi fuel injectors are specifically tailored to deliver pressurized, atomized fuel to each cylinder in precise proportions required under extreme conditions. In fact, Delphi...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)$296.24 - $421.66
- PAI®Fuel Injector O-RingPeterbilt 378 2003, Fuel Injector O-Ring by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$2.21 - $29.47
- PAI®Injector SealsPeterbilt 378 12.7L 2003, Injector Seals by PAI®. 6 Pieces. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Graphite for early units2 Years Warranty$9.73
- PAI®Injector Tube O-RingsPeterbilt 378 12.7L 2003, Injector Tube O-Rings by PAI®. 6 Pieces. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Injector2 Years Warranty$4.60
- PAI®Injector KitPeterbilt 378 12.7L 2003, Injector Kit by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Injector kit2 Years Warranty$14.87
- Delphi®Replacement Fuel InjectorPeterbilt 378 2003, 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 conditions. In fact, Delphi...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)$214.99 - $648.13
- Cardone Reman®Remanufactured Diesel Fuel InjectorPeterbilt 378 12.7L 2003, Remanufactured Diesel Fuel Injector by Cardone Reman®. With 3 Fuel Injector O-Rings. Domestic. Cardone Reman Remanufactured Fuel Injectors provide an alternative plug and play solution to fuel delivery for...All components are "automotive grade" and have been tested to perform under harsh driving conditionsBrand-new unit is engineered and manufactured in the U.S.A$285.70 - $313.42
- Cardone Reman®Remanufactured Fuel InjectorPeterbilt 378 With Injector ID # 1372500 2003, Remanufactured Fuel Injector by Cardone Reman®. With 3 Fuel Injector O-Rings. Domestic. Cardone Reman Remanufactured Fuel Injectors provide an alternative plug and play solution to fuel...All gaskets, O-rings and bearings are replaced 100% to ensure optimal performanceAll products are completely disassembled, thoroughly cleaned and inspected$492.07
- Dorman HD Solutions®Fuel Injection Fuel Distributor O-RingPeterbilt 378 10.8L 2003, 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$59.12
