The Eaton Fuller Master Rebuild Kit K-3747 or K3747 is a complete transmission overhaul package assembled to Eaton's master rebuilder bill of materials. It bundles the major wear and rebuild components in one box, including main drive gear, mainshaft and countershaft gears, sliding clutches and shift yoke, plus low-speed and auxiliary direct synchronizer assemblies and an input shaft assembly. The kit also carries the bearings, snap rings, retaining rings, washers and spacers needed for reassembly, along with an O-ring kit, gasket kit, oil seal with slinger, shim kit and actuator pin kit. Air-system hardware is included as well: filter/regulator assembly, range slave valve, splitter cover, air hose assemblies, fittings and connectors. A genuine Eaton Fuller part from Pro Gear and Transmission. Call us to confirm proper fit for your transmission model.
Features
Eaton Fuller master rebuilder kit, part number K-3747 or K3747
Includes main drive gear, mainshaft/countershaft gears, sliding clutches and shift yoke
Low-speed synchronizer assembly A-7254 and auxiliary direct synchronizer assembly A-7331
Bearings, snap rings, retaining rings, washers and spacers for full reassembly
Sub-kits included: gasket kit K-2199, complete O-ring kit K-2804, shim kit K-2805, actuator pin kit K-3104, sleeve kit K-1969
Air-system parts: filter/regulator assembly A-4740, range slave valve A-5000, splitter cover A-6863 and air hose assemblies
