The Eaton Fuller Basic Overhaul Kit K-4056 or K4056 is a genuine Eaton transmission rebuild kit covering the core internal components needed for a complete manual transmission overhaul. The kit includes front and rear main case countershaft bearings, reverse gear idler shaft bearings, an input shaft bearing, a tapered roller bearing, a sliding clutch, multiple snap rings and springs, oil seal kit K-2918, gasket kit K-3458, o-ring kit K-3341, shim kit K-2805, a replacement input shaft S-1659, sealant, connector and elbow assemblies, and three instruction letters. Call us to confirm this kit covers your specific Eaton Fuller transmission application before ordering.
14750 Snap Ring x1
14897 Spring x3
15918 Spring x3
16980 Snap Ring x1
4300902 Tapered Roller Bearing x1
4301254 Snap Ring x1
4302074 Bearing x4
4302082 Snap Ring x2
4306647 Sliding Clutch x1
4308397 Main Case Countershaft Bearing - Front x2
4308398 Main Case Countershaft Bearing - Rear x2
4308403 Reverse Gear Idler Shaft Bearing x2
4308451 Input Shaft Bearing x1
5556503 Bearing x1
5566508 Bearing x1
71205 Sealant x1
84005 Connector Assembly x2
85003 Elbow Assembly x1
K-2805 Shim Kit x1
K-2918 Oil Seal Kit x1
K-3341 O-Ring Kit x1
K-3458 Gasket Kit x1
S-1659 Input Shaft x1
L-1680 Instruction Letter x1
L-3887 Instruction Letter x1
L-3987 Instruction Letter x1
Features
Genuine Eaton Fuller part number K-4056 or K4056
Includes front and rear main case countershaft bearings (4308397 x2, 4308398 x2)
Reverse gear idler shaft bearings (4308403 x2) and input shaft bearing (4308451 x1) included
Kit contains oil seal kit K-2918, gasket kit K-3458, o-ring kit K-3341, and shim kit K-2805
Sliding clutch (4306647), tapered roller bearing (4300902), and replacement input shaft (S-1659) included
Three factory instruction letters (L-1680, L-3887, L-3987) included in the kit
Additional Information
Eaton Fuller Basic Overhaul Kit K-4056 - Full Bill of Materials:14750 Snap Ring x1
14897 Spring x3
15918 Spring x3
16980 Snap Ring x1
4300902 Tapered Roller Bearing x1
4301254 Snap Ring x1
4302074 Bearing x4
4302082 Snap Ring x2
4306647 Sliding Clutch x1
4308397 Main Case Countershaft Bearing - Front x2
4308398 Main Case Countershaft Bearing - Rear x2
4308403 Reverse Gear Idler Shaft Bearing x2
4308451 Input Shaft Bearing x1
5556503 Bearing x1
5566508 Bearing x1
71205 Sealant x1
84005 Connector Assembly x2
85003 Elbow Assembly x1
K-2805 Shim Kit x1
K-2918 Oil Seal Kit x1
K-3341 O-Ring Kit x1
K-3458 Gasket Kit x1
S-1659 Input Shaft x1
L-1680 Instruction Letter x1
L-3887 Instruction Letter x1
L-3987 Instruction Letter x1
