1991 Peterbilt 378 Transmission Filters & Components
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WIX®Spin-on Transmission FilterPeterbilt 378 with Eaton/Fuller Transmission 1991, 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$18.72 - ATP®Filter Cartridge KitPeterbilt 378 with MD-300B Allison Transmission / with MD-400 Allison Transmission 1991, Filter Cartridge Kit by ATP®. Premium. With 4" Sump. Length: 5.75". ATP Transmission filters are designed to keep the life blood of your...Performance filter media keeps transmission fluid clean promoting long transmission lifeMost filter kits include the 3rd Hand Gasket$87.16
- Donaldson®Transmission Filter KitPeterbilt 378 1991, 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 1991, 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
- Hastings®Power Steering FilterPeterbilt 378 14.6L 1991, Power Steering Filter by Hastings®. Inside-Out Flow Direction. Size: 4 3/4" x 1 3/16" x 4 3/16". This filter removes dirt, dust, and other contaminants from the automatic transmission fluid to minimize wear...For use with standard and fully synthetic transmission fluidsProlongs the service life of the transmission$11.10
- Hastings®Hydraulic FilterPeterbilt 378 1991, 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
