The Eaton Fuller K-3942 or K3942 is a Basic Rebuild Kit for Eaton Fuller manual transmissions. The kit contains a comprehensive assortment of internal components, including main case countershaft front bearings (qty 2), a reverse gear idler shaft bearing (qty 2), a shielded roller bearing, a tapered roller bearing, and multiple additional bearings. Hardware includes snap rings in several sizes, two bushings, and three springs. Sub-kits bundled inside are the K-3940 Gasket Kit, K-2846 O-Ring Kit, K-2918 Oil Seal Kit, and K-2805 Shim Kit. Three Eaton instruction letters are included. Call us to confirm proper fit for your application.
Interchanges:
- 3088-K3942
- TRK-3942
- ZBFK3942
Features
Includes main case countershaft front bearings (qty 2) and reverse gear idler shaft bearings (qty 2)
Bundled sub-kits: K-3940 Gasket Kit, K-2846 O-Ring Kit, K-2918 Oil Seal Kit, and K-2805 Shim Kit
Multiple snap rings in varying sizes plus two bushings and three springs
Shielded roller bearing and tapered roller bearing included
Three Eaton instruction letters (L-1680, L-3887, L-3987) packed with kit
Used in this Eaton Fuller model
