The Eaton Fuller Speedometer Rotor Assembly, part number S-2501 or S2501, is the OEM drive gear rotor used in Fuller-series transmissions to send vehicle speed data to the speedometer. This assembly is also referenced as HFS-2501 and crosses to a range of industry numbers including 3088-S2501, 3948647, 4302242, 5304800, S-21118, S2501-SP, and ZBFS2501, among others. If you need to confirm this rotor fits your specific transmission model or serial number, call us before ordering.
Interchanges:
- 900133
- Mack 3088-4302242
What's in this assembly
- 1 x 4302242 Speedo Rotor
- 1 x 4302323 Slinger
- 1 x 5568511 O-Ring
Features
Genuine Eaton Fuller OEM speedometer rotor assembly
Part number S-2501 or S2501
Functions as the drive gear that feeds vehicle speed signal to the speedometer
Crosses to: 3088-S2501, 3948647, 4302242, 5304800, S-21118, S2501-SP, ZBFS2501
Sold individually (each) by Pro Gear and Transmission
Used in 155 Eaton Fuller models
