K-4131 Eaton Fuller Basic Rebuild Kit

The Eaton Fuller K-4131 or K4131 Basic Rebuild Kit is a comprehensive transmission rebuild kit sourced from Eaton Fuller. The kit contains over 20 individual components, including multiple bearings (roller bearings, bearing cones, bearing cups, inner and outer races), an oil seal kit (K-3617), a range/splitter repair kit (K-3407), a shim kit (K-3575), a snap ring, compression spring, retaining rings, a seal plate, a gasket, and factory instruction letters (L-2003-20 and L-2011-11). With all major rebuild components bundled together, this kit covers the essential hardware for a complete transmission overhaul. Call us to confirm proper fit for your application.

Features

Includes range/splitter repair kit K-3407 and shim kit K-3575
Multiple bearing types: roller bearings, bearing cones, bearing cups, inner races, and outer races
Oil seal kit K-3617 plus individual oil seals and a seal plate
Compression spring, snap ring, retaining rings, and gasket included
Factory instruction letters L-2003-20 and L-2011-11 packed with kit
Also referenced as K4131 (no hyphen)

Additional Information

Kit Bill of Materials - Eaton Fuller K-4131 Basic Rebuild Kit:
14897 - Spring (qty 3)
4304101 - Snap Ring (qty 1)
4304113 - Compression Spring (qty 1)
4304181-BOX - Bearing (qty 3)
4304184 - Bearing, Outer Race (qty 4)
4304185 - Bearing, Inner Race (qty 4)
4304186 - Seal Plate (qty 1)
4304189 - Oil Seal (qty 1)
4304198 - Gasket (qty 1)
4304202 - Bearing (qty 4)
4304211 - Bearing, Roller (qty 2)
4304212 - Bearing, Inner Race (qty 2)
4304214 - Bearing (qty 2)
4304217 - Retaining Ring (qty 2)
4305625 - Oil Seal (qty 1)
5557005 - Bearing Cone (qty 1)
5557503 - Bearing Cup (qty 1)
K-3407 - Repair Kit, Range/Splitter (qty 1)
K-3575 - Shim Kit (qty 1)
K-3617 - Oil Seal Kit (qty 1)
L-2003-20 - Letter (qty 1)
L-2011-11 - Letter, Instruction (qty 1)