The Eaton Fuller 21937 output shaft nut is the rear output shaft flange nut for Eaton Fuller manual transmissions, also cataloged as a transmission bearing retaining nut. It has a 1-1/4-18 thread and a nylon insert to help resist loosening from driveline vibration. This is the fastener that secures the yoke or flange at the rear output shaft, so it is a common item during driveline or output shaft service. Sold by Pro Gear and Transmission as a genuine Eaton Fuller part. Not sure this is your part? Give us a call.
Interchanges:
- 20229
- 216053
- 235656
- 238026
- 501200
- 688-0633
- 688-633
- E7HZ7B364A
- HF21937
- HFK3411
- K3411
- S-A796
Features
Rear output shaft flange nut for Eaton Fuller manual transmissions
1-1/4-18 thread
Nylon insert to resist vibration loosening
Also serves as transmission bearing retaining nut
Genuine Eaton Fuller part from Pro Gear and Transmission
Tech Specs
- Part type: Rear output shaft flange nut, manual transmission
- Thread: 1-1/4-18
- Insert: Nylon locking insert
