The Eaton Fuller K-2773 is a Basic Rebuild Kit covering the RTLO and RTLOF 10-speed transmission family, from 14610B through 18610B variants, including -T2 models. The kit contains 27 distinct line items: multiple snap rings, tapered roller bearings, a thrust bearing, ball bearing, bushing, springs, insert valves, an oil seal with slinger, a complete O-ring kit (K-2298), a gasket kit (K-2295), a shim kit (K-2430), sealant, and a retainer assembly, along with front main case countershaft bearings and reverse gear idler shaft bearings. Everything a technician needs to complete a foundational transmission rebuild is consolidated in one part number. Call us to confirm proper fit for your specific transmission serial number.
14317 Snap Ring x2
14750 Snap Ring x1
14897 Spring x3
15260 Bearing, Roller, Tapered x1
16566 Bushing x1
16763 Snap Ring x2
16980 Snap Ring x1
17453 O-Ring x2
19974 Valve, Insert x1
4300810 Valve, Insert x2
4302058 Bearing, Thrust x2
4302074 Bearing x4
4308397 Main Case Countershaft Bearing - Front x2
4308403 Reverse Gear Idler Shaft Bearing x2
4308452 Bearing x2
5566507 Bearing x1
71205 Sealant x1
81504 Ball Bearing x1
A-6340 Retainer Assembly x1
K-2262 Oil Seal with Slinger x1
K-2295 Gasket Kit x1
K-2298 O-Ring Kit - Complete x1
K-2430 Shim Kit x1
L-1680 Instruction Letter x1
L-2091 Instruction Letter x1
L-3887 Instruction Letter x1
L-3987 Instruction Letter x1
Interchanges:
- 66980
- EF66980
- K2773-SP
- SF489
- T2773
- TRK-2773
Features
Fits 19 Eaton Fuller RTLO and RTLOF transmission models from 14610B through 18610B, including T2 variants
Includes tapered roller bearing, ball bearing, thrust bearings, and main case countershaft bearings front and reverse idler shaft bearings
Contains complete O-ring kit (K-2298), gasket kit (K-2295), and oil seal with slinger (K-2262)
Shim kit (K-2430) and retainer assembly (A-6340) included for precise reassembly
Multiple snap rings, bushing, springs, insert valves, and sealant round out the kit contents
Additional Information
Eaton Fuller K-2773 Kit Contents (per Eaton Inforanger BOM):14317 Snap Ring x2
14750 Snap Ring x1
14897 Spring x3
15260 Bearing, Roller, Tapered x1
16566 Bushing x1
16763 Snap Ring x2
16980 Snap Ring x1
17453 O-Ring x2
19974 Valve, Insert x1
4300810 Valve, Insert x2
4302058 Bearing, Thrust x2
4302074 Bearing x4
4308397 Main Case Countershaft Bearing - Front x2
4308403 Reverse Gear Idler Shaft Bearing x2
4308452 Bearing x2
5566507 Bearing x1
71205 Sealant x1
81504 Ball Bearing x1
A-6340 Retainer Assembly x1
K-2262 Oil Seal with Slinger x1
K-2295 Gasket Kit x1
K-2298 O-Ring Kit - Complete x1
K-2430 Shim Kit x1
L-1680 Instruction Letter x1
L-2091 Instruction Letter x1
L-3887 Instruction Letter x1
L-3987 Instruction Letter x1
