One New Aftermarket Replacement Rear Axle Nut and Snap Ring Fits Ford (Fits New Holland) Tractors
This rear axle nut and snap ring set secures the rear axle assembly on classic Fits Ford tractors. The nut threads onto the axle shaft at 1-1/4″-18 threads and is torqued to specification to clamp the rear wheel hub firmly in place; the snap ring retains the nut and prevents loosening under load. Note: This kit does NOT Fits Ford 9N or 2N models.
Kit Includes
- Rear Axle Nut (replaces 8N4179) – 1-1/4″-18 threads,
- Snap Ring (replaces 8N4187)
Specifications
- Thread Size: 1-1/4″ – 18
- Style: Original
- Torque Specification: 450 ft-lbs
Compatible Models
Fits Ford/New Holland: 8N (1948-1953), NAA / Jubilee (1953-1955), 541
Replaces Part Number(s):
CBPN4179A, 8N4179, 8N4187
Aftermarket Interchange Numbers
8N4179-A, A-CBPN4179A, ACBPN4179A, CBPN4179A-A, WN-CBPN4179A, WNCBPN4179A, S.68211, A 569731, LN10-21, LN10-21-A
New aftermarket replacement part – not remanufactured, not used.






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