The Eaton Fuller K-4451 or K4451 is a Basic Rebuild Kit covering the core wear items inside a Fuller manual transmission. The kit ships as a single unit and contains 18 distinct components: four snap ring types (seven snap rings total across five part numbers), a retaining ring set (4302074-BOX bearings x4, 4303336 retaining rings x4), two front main case countershaft bearings (4308397), two rear main case countershaft bearings (4308398), one shielded roller bearing (4308401), two needle roller bearings (4308402), two tapered roller bearings (5556507), plus sub-kits K-2805 shim kit, K-4219 gasket kit, K-4217 output seal kit, and K-4218 range cylinder O-ring kit. Call us to confirm this kit covers your specific Fuller transmission application before ordering.
14750 Snap Ring x1
16980 Snap Ring x1
17399 Snap Ring x1
19198 Snap Ring x2
4302074-BOX Bearing x4
4302082 Snap Ring x2
4302184 Snap Ring x1
4303336 Retaining Ring x4
4308397 Main Case Countershaft Bearing - Front x2
4308398 Main Case Countershaft Bearing - Rear x2
4308401 Shielded Roller Bearing x1
4308402 Bearing, Needle Roller x2
5556507 Tapered Roller Bearing x2
K-2805 Shim Kit x1
K-4217 Output Seal Kit x1
K-4218 Range Cylinder O-Ring Kit x1
K-4219 Gasket Kit x1
Features
Eaton Fuller part number K-4451 or K4451 - Basic Rebuild Kit
Includes front and rear main case countershaft bearings (4308397 x2, 4308398 x2)
Shielded roller bearing (4308401) and needle roller bearings (4308402 x2) included
Two tapered roller bearings (5556507) plus multiple snap rings and retaining rings
Sub-kits included: K-2805 shim kit, K-4217 output seal kit, K-4218 range cylinder O-ring kit, K-4219 gasket kit
Sold as a complete single kit by Pro Gear and Transmission
Additional Information
Kit Bill of Materials - Eaton Fuller K-4451 Basic Rebuild Kit:14750 Snap Ring x1
16980 Snap Ring x1
17399 Snap Ring x1
19198 Snap Ring x2
4302074-BOX Bearing x4
4302082 Snap Ring x2
4302184 Snap Ring x1
4303336 Retaining Ring x4
4308397 Main Case Countershaft Bearing - Front x2
4308398 Main Case Countershaft Bearing - Rear x2
4308401 Shielded Roller Bearing x1
4308402 Bearing, Needle Roller x2
5556507 Tapered Roller Bearing x2
K-2805 Shim Kit x1
K-4217 Output Seal Kit x1
K-4218 Range Cylinder O-Ring Kit x1
K-4219 Gasket Kit x1
