1989 Peterbilt 378 Transmission Parts
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WIX®Spin-on Transmission FilterPeterbilt 378 with Eaton/Fuller Transmission 1989, Spin-on Transmission Filter by WIX®. Remote Mounted. Height: 5.216". Outer Diameter: 3.691". Micron: 28. WIX transmission filters protect transmissions against contaminants in the...Protect transmission fluid systemHighly durable and reliable$19.46 - Donaldson®Transmission Filter KitPeterbilt 378 1989, Transmission Filter Kit by Donaldson®. 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...High quality at an affordable priceExpertly made from premium materials$143.60
- Donaldson®Hydraulic FilterPeterbilt 378 1989, Hydraulic Filter by Donaldson®. 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...High quality at an affordable priceExpertly made from premium materials$24.45 - $25.81
- Dorman HD Solutions®Clutch Starter Safety SwitchPeterbilt 378 1989, Clutch Starter Safety Switch by Dorman HD Solutions®. Clutch Starter Safety Switches prevents power from the starter unless the clutch is fully engaged. Our Clutch Start Safety Switches are constructed of high...No special tools required for installationEasy to install$161.48
- PAI®Clamp WashersPeterbilt 378 12.7L 1989, Clamp Washers 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. Manufactured...Washer Clamp2 Years Warranty$3.23
- PAI®Flywheel Bearing SpacerPeterbilt 378 10.0L 1989, Flywheel Bearing Spacer 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...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$13.36
- PAI®Flywheel HousingPeterbilt 378 1989, Flywheel Housing 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$684.82 - $973.82
- United Pacific®Extended Transmission Shift LeverPeterbilt 378 1989, Extended Transmission Shift Lever by United Pacific®. Diameter: 3/4". Thread Size: 1/2"-13. Thread Length: 1". Shape: Straight. This top-grade product is expertly made in compliance with stringent industry standards...Expertly crafted from premium materialsDesigned to match rigorous quality standards$11.22 - $25.21
- Hastings®Hydraulic FilterPeterbilt 378 1989, Hydraulic Filter by Hastings®. Hydraulic Element. This filter removes dirt, dust, and other contaminants from the automatic transmission fluid to minimize wear inside the system prolonging its service life. The...For use with standard and fully synthetic transmission fluidsProlongs the service life of the transmission$15.53
