The Eaton Fuller K-3905 or K3905 is a Master Rebuild Kit covering the RTXF-14710B and RTXF-14710C transmission models. The kit ships with over 70 individual components, including main drive gear, main case countershaft bearings (front), reverse gear idler shaft bearings, two synchronizer assemblies (A-7254 and A-7331), a range slave valve assembly, a clutch brake disc assembly, input shaft, countershaft gears, sliding clutches, O-ring kit for the range section, a gasket kit, oil seal with slinger, and a shim kit. Multiple snap rings, bushings, hose assemblies, and graded thrust washers in four color-coded sizes are included as well. A genuine Eaton Fuller kit from Pro Gear and Transmission. Call us to confirm proper fit for your application.
K-1450 - O-Ring Kit, Range Section
K-2061 - Gasket Kit
K-2262 - Oil Seal with Slinger
K-2805 - Shim Kit
A-5000 - Range Slave Valve Assembly
A-7254 - Synchronizer Assembly
A-7331 - Synchronizer Assembly
A-4740 - Filter/Regulator
Selected major hard parts included:
S-1659 - Input Shaft
20458 - Main Drive Gear
20391 - M/S Gear
21586 - C/S Gear (x2)
4305657 - C/S Gear (x2)
20323 - Sliding Clutch
4306647 - Sliding Clutch
4305575 - Shift Yoke
85541 - Clutch Brake Disc Assembly
4308397 - Main Case Countershaft Bearing, Front (x2)
4308403 - Reverse Gear Idler Shaft Bearing (x2)
Pipe plugs X-12-2007, X-12-1207 (3/4 in. magnetic), and X-12-208 (3-1/8 in. NPT) are included, along with three X-14-800 steel balls.
Part number also referenced as K3905. Listed in the parts manuals for RTXF-14710B and RTXF-14710C.
Features
Fits Eaton Fuller RTXF-14710B and RTXF-14710C transmission models
Includes main drive gear, input shaft, and two countershaft gear sets
Two synchronizer assemblies (A-7254 and A-7331) included
Range slave valve assembly and clutch brake disc assembly supplied
Four color-coded graded thrust washers (.244, .249, .254, .259 in.) for precise shim selection
K-2061 gasket kit, K-2262 oil seal with slinger, K-1450 O-ring kit, and K-2805 shim kit all included
Tech Specs
- Transmission Application: Eaton Fuller RTXF-14710B, RTXF-14710C
- Kit Type: Master Rebuild Kit
- Synchronizer Assemblies: A-7254, A-7331 (x1 each)
- Range Slave Valve Assembly: A-5000
- Gasket Kit: K-2061
- O-Ring Kit (Range Section): K-1450
- Oil Seal with Slinger: K-2262
- Shim Kit: K-2805
- Thrust Washers: 4 sizes (.244 in. blue, .249 in. white, .254 in. green, .259 in. orange)
- Main Case Countershaft Bearings - Front: 4308397 (x2)
- Reverse Gear Idler Shaft Bearings: 4308403 (x2)
- Input Shaft: S-1659
- Filter/Regulator: A-4740
- Total Components: 70-plus individual pieces
Additional Information
The K-3905 kit covers a broad range of internal components for a full overhaul of the RTXF-14710B and RTXF-14710C Eaton Fuller transmissions. Sub-kits and assemblies included within the master kit:K-1450 - O-Ring Kit, Range Section
K-2061 - Gasket Kit
K-2262 - Oil Seal with Slinger
K-2805 - Shim Kit
A-5000 - Range Slave Valve Assembly
A-7254 - Synchronizer Assembly
A-7331 - Synchronizer Assembly
A-4740 - Filter/Regulator
Selected major hard parts included:
S-1659 - Input Shaft
20458 - Main Drive Gear
20391 - M/S Gear
21586 - C/S Gear (x2)
4305657 - C/S Gear (x2)
20323 - Sliding Clutch
4306647 - Sliding Clutch
4305575 - Shift Yoke
85541 - Clutch Brake Disc Assembly
4308397 - Main Case Countershaft Bearing, Front (x2)
4308403 - Reverse Gear Idler Shaft Bearing (x2)
Pipe plugs X-12-2007, X-12-1207 (3/4 in. magnetic), and X-12-208 (3-1/8 in. NPT) are included, along with three X-14-800 steel balls.
Part number also referenced as K3905. Listed in the parts manuals for RTXF-14710B and RTXF-14710C.
