The Eaton Fuller K-3414 or K3414 is a Basic Overhaul Kit designed for manual transmission rebuilds. This kit is sourced directly from Eaton and covers the core components needed for a complete overhaul. The bill of materials includes multiple bearings, among them a front main case countershaft bearing (x2), a reverse gear idler shaft bearing (x2), and an input shaft bearing, plus a sliding clutch, snap rings, position-finder springs, an insert valve, bushings, sealant, and straight and elbow connectors. Sub-kits included are the K-2061 Gasket Kit, K-2805 Shim Kit, K-2846 O-Ring Kit, and K-2918 Oil Seal Kit for the electrical cover, along with three instruction letters and an input shaft assembly. Cross-references include K3414-SP, TRK-3414, and ZBFK3414. Call us to confirm proper fit for your application.
Features
Includes front main case countershaft bearings (x2), reverse gear idler shaft bearings (x2), and input shaft bearing
Contains K-2061 Gasket Kit, K-2805 Shim Kit, K-2846 O-Ring Kit, and K-2918 Oil Seal Kit for electrical cover
Sliding clutch, insert valve, bushing set (x2), and position-finder springs (x3) included
Multiple snap rings across four separate part numbers for precise fit during rebuild
Instruction letters (L-1680, L-3887, L-3987) and input shaft assembly included
Cross-references: K3414-SP, TRK-3414, 3088-K3414, ZBFK3414, and FULK3414
