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 sourced directly from Eaton, 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.
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
Cross-referenced as 3088-K3942, FUL K3942, TRK-3942, and ZBFK3942
