The Eaton Fuller K-3157 or K3157 Washer Update Kit is a genuine Eaton part designed for manual transmission countershaft service. This kit contains 16 individual components, including four washers (Eaton p/n 4302398), two additional washers (p/n 4303603), two mainshaft gears and two M/S gears, one mainshaft assembly (S-2688), one snap ring (16763), two M-shaft spline keys (4304614 and 4304615), and three instruction letters (L-1096, L-1096-1, L-1096-2). Call us to confirm proper fit for your transmission application.
Interchanges:
- 3088-K3157
- 3948540
- 68060
- EF68060
- K3157-SP
- ZBFK3157
Features
16-piece kit covering countershaft washer update service
Includes mainshaft assembly S-2688, snap ring 16763, and six washers across two part numbers
Contains two mainshaft spline keys: 4304614 and 4304615
Instruction letters L-1096, L-1096-1, and L-1096-2 included
Sold by Pro Gear and Transmission as a genuine Eaton Fuller part
