The Eaton Fuller K-4157 or K4157 rear countershaft bearing kit services the rear countershaft bearing position in Eaton Fuller transmissions. The kit contains bearing cone 666554, matching bearing cup 730362, and instruction sheet L-2012-01. The cone and cup are a matched set, so replacing both together keeps the countershaft correctly seated and preloaded during a rebuild or bearing service. Buy it as a genuine Eaton Fuller part from Pro Gear and Transmission. Not sure this is the right kit for your transmission? Give us a call to confirm proper fit for your application.
Interchanges:
- 900566
Features
Eaton Fuller rear countershaft bearing kit, part number K-4157 or K4157
Includes bearing cone 666554, quantity 1
Includes bearing cup 730362, quantity 1
Includes instruction sheet L-2012-01
Matched cone and cup set for correct countershaft preload
Genuine Eaton Fuller part sold by Pro Gear and Transmission
Tech Specs
- Bearing cone: 666554, quantity 1
- Bearing cup: 730362, quantity 1
- Instruction letter: L-2012-01, quantity 1
