The Eaton Fuller needle bearing, part number 4308403 (also cross-referenced as 14287), is a manual transmission main shaft bearing roller designed for Fuller heavy-duty transmissions. Confirmed fitment includes all Fuller 14909 Series, 9513 Series, 12510 Series, and 12515 Series transmissions. Cross-references include Mack 3088-4308403, Mack 3088-14287, Navistar 292821C91, and Kenworth K9146, making it a widely interchangeable part across several OEM applications. Sold individually by Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission build.
Features
Eaton Fuller OEM part number 4308403, also known as 14287
Fits all Fuller 14909 Series, 9513 Series, 12510 Series, and 12515 Series transmissions
Cross-references: Mack 3088-4308403, Mack 3088-14287, Navistar 292821C91, Kenworth K9146
Manual transmission main shaft bearing roller application
Dimensions: 1.75 in. height x 2.375 in. width x 2.375 in. length
Sold as individual unit (each)
Tech Specs
- Part Number: 4308403
- Alternate Part Number: 14287
- Application: Manual Transmission Main Shaft Bearing Roller
- Fits: Fuller 14909 Series, 9513 Series, 12510 Series, 12515 Series
- Height: 1.75 in.
- Width: 2.375 in.
- Length: 2.375 in.
- Cross-References: 14287, 4305020, HJ223020/IR1820, Mack 3088-4308403, Mack 3088-14287, Mack 4729-1SE7180, Navistar 292821C91, Kenworth K9146
- Sold As: Each
