K-3904 Eaton Fuller Master Rebuild Kit

The Eaton Fuller K-3904 or K3904 Master Rebuilder Kit is a comprehensive rebuild solution for the RTXF-14710B and RTXF-14710C twin-countershaft transmissions. The kit contains over 60 individual components drawn from the factory parts manual for those models, covering every major wear area in one order. Contents include main drive gear, input shaft, two synchronizer assemblies (A-7254 and A-7331), main case countershaft front bearings, reverse gear idler shaft bearings, sliding clutches, countershaft gears, a range slave valve assembly (A-5000), filter/regulator (A-4740), clutch brake disc assembly, o-ring kit, gasket kit, oil seal with slinger, shim kit, pipe plugs, hose assemblies, and a factory instruction letter. Call us to confirm proper fit for your application.

Features

Fits Eaton Fuller RTXF-14710B and RTXF-14710C transmissions per factory parts manuals
Includes two synchronizer assemblies: A-7254 and A-7331
Covers main case countershaft front bearings and reverse gear idler shaft bearings
Contains range slave valve assembly A-5000 and filter/regulator A-4740
Includes gasket kit K-2061, o-ring kit K-1450, oil seal with slinger K-2262, and shim kit K-2805
Factory instruction letter L-2013-02 included

Additional Information

Kit Contents (K-3904 Master Rebuilder Kit)
S-1659 Input Shaft x1
20458 Main Drive Gear x1
21586 Countershaft Gear x2
4305657 Countershaft Gear x2
4303476 Mainshaft Gear x1
20323 Sliding Clutch x1
4306647 Sliding Clutch x1
A-7254 Synchronizer Assembly x1
A-7331 Synchronizer Assembly x1
85541 Clutch Brake Disc Assembly x1
20550 Front Bearing Cover x1
4308397 Main Case Countershaft Bearing, Front x2
4308403 Reverse Gear Idler Shaft Bearing x2
4308452 Bearing x2
21356-BOX Bearing x1
4302074-BOX Bearing x4
5566507-BOX Bearing x1
81504 Ball Bearing x1
A-5000 Range Slave Valve Assembly x1
A-4740 Filter/Regulator x1
K-1450 O-Ring Kit, Range x1
K-2061 Gasket Kit x1
K-2262 Oil Seal with Slinger x1
K-2805 Shim Kit x1
4305575 Shift Yoke x1
4303287 Actuator Pivot Pin x1
14373 Magnet x3
4304602 Breather x1
4304023 Plug x1
X-12-208 Pipe Plug x1
X-12-1207 Pipe Plug (3/4 in. magnetic) x1
X-12-2007 Pipe Plug x1
55508 Hose Assembly x2
55518 Hose Assembly x1
12845 Elbow x3
85001 Elbow Assembly x1
84004 Connector Assembly x2
83002 Collet x4
21425 Strap x1
21426 Bracket x1
21427 Hose Clamp x1
21428 Hose Clamp x1
14317 Snap Ring x2
14750 Snap Ring x1
16628 Snap Ring x1
16763 Snap Ring x2
16980 Snap Ring x1
4302070 Snap Ring x1
21320 Snap Ring Retainer x1
4303336 Retaining Ring x2
4303603 Washer x2
4302398 Washer x1
22899 Washer x1
4300830 Washer .244 Blue x2
4304722 Washer x1
22898 Spacer x1
22254 Nut x1
19462 O-Ring x1
5568542 O-Ring x1
12815 Bushing x4
14897 Spring x3
15918 Spring x3
4304614 3-Sided Key x1
X-14-800 Steel Ball x3
71205 Sealant x1
L-2013-02 Instruction Letter x1