One New Aftermarket Replacement Final Drive Pinion Gear Fits Case Crawler Dozers, Crawler Loaders, and Trenchers
This aftermarket replacement final drive pinion gear (also referred to as a top pinion shaft) is a precision drivetrain component in the Fits Case final drive assembly. It transmits power through the final drive system on Fits Case crawler dozers, crawler loaders, and trenchers, working in conjunction with the bull gear to deliver torque to the undercarriage.
Specifications
- Length: 8-1/8″
- Tooth Count: 13
- Spline Count: 24
- Weight: 9.5 lbs.
Compatible Models
Fits Case Crawler Dozer: 450, 450B, 850
Fits Case Crawler Loader: 450, 450-L, 455B
Fits Case Construction and Industrial: 455, 455B, 475
Fits Case Trencher: 475
Replaces Part Number(s):
A50143, A50143-A, VA50143, 126899
New aftermarket replacement part – not remanufactured, not used.
