The Eaton Fuller K-3488 or K3488 Basic Rebuild Kit is a comprehensive kit covering the major wear components in RTO-10710B-AS2 and RTO-12710B-AS2 manual transmissions. The kit includes multiple snap rings, a snap ring retainer, springs, a bushing, several bearings including a main case countershaft front bearing and a reverse gear idler shaft bearing, an oil seal with slinger, a shim kit, an O-ring kit, a gasket kit, and instruction letters. HFK-3488 is also used to reference this kit. A genuine Eaton Fuller part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
14317 Snap Ring x2
14750 Snap Ring x1
14897 Spring x3
16566 Bushing x1
16763 Snap Ring x2
21320 Snap Ring Retainer x1
21355-BOX Bearing x1
4302074-BOX Bearing x4
4308397 Main Case Countershaft Bearing - Front x2
4308403 Reverse Gear Idler Shaft Bearing x2
4308452 Bearing x2
5566507-BOX Bearing x1
81504 Ball Bearing x1
K-2262 Oil Seal with Slinger x1
K-2805 Shim Kit x1
K-3484 O-Ring Kit x1
K-3485 Gasket Kit x1
L-1680 Instruction Letter x1
L-2015 Letter x1
L-3887 Instruction Letter x1
L-3987 Instruction Letter x1
Features
Fits Eaton Fuller RTO-10710B-AS2 and RTO-12710B-AS2 manual transmissions
Includes main case countershaft front bearings (qty 2) and reverse gear idler shaft bearings (qty 2)
Oil seal with slinger (K-2262) and shim kit (K-2805) included
O-ring kit (K-3484) and gasket kit (K-3485) included in the same package
Multiple snap rings and retainer for a complete basic overhaul
Instruction letters included to guide the rebuild process
Tech Specs
- Kit Number: K-3488 or K3488
- Cross-Reference: HFK-3488
- Kit Type: Basic Rebuild Kit
- Application: Eaton Fuller RTO-10710B-AS2, RTO-12710B-AS2
- Kit Contents: Snap rings, snap ring retainer, springs, bushing, bearings (various), main case countershaft front bearing x2, reverse gear idler shaft bearing x2, oil seal with slinger, shim kit, O-ring kit, gasket kit, instruction letters
- Unit of Measure: Each
Additional Information
Kit Contents Breakdown14317 Snap Ring x2
14750 Snap Ring x1
14897 Spring x3
16566 Bushing x1
16763 Snap Ring x2
21320 Snap Ring Retainer x1
21355-BOX Bearing x1
4302074-BOX Bearing x4
4308397 Main Case Countershaft Bearing - Front x2
4308403 Reverse Gear Idler Shaft Bearing x2
4308452 Bearing x2
5566507-BOX Bearing x1
81504 Ball Bearing x1
K-2262 Oil Seal with Slinger x1
K-2805 Shim Kit x1
K-3484 O-Ring Kit x1
K-3485 Gasket Kit x1
L-1680 Instruction Letter x1
L-2015 Letter x1
L-3887 Instruction Letter x1
L-3987 Instruction Letter x1
Used in these Eaton Fuller models
