2004 Peterbilt 378 Timing Gears, Chains & Covers
Select Your Submodel
- PAI®Accessory DrivePeterbilt 378 12.7L 2004, Accessory Drive 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....With 34 tooth Helical Drive Gear for 12.7L engine2 Years Warranty$1,227.86
- PAI®Timing Cover GasketPeterbilt 378 2004, Timing Cover Gasket 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$4.64 - $32.20
- Pacbrake®Rear Engine Retarder Housing AssemblyPeterbilt 378 12.7L 2004, Rear Engine Retarder Housing Assembly by Pacbrake®. For over 20 years Pacbrake has successfully designed and manufactured premium engine brakes in-house. The precise machining and timing requirements of engine...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,086.95