The Eaton Fuller countershaft OD gear, part number 4304618, is the overdrive gear for the countershaft assembly in Eaton Fuller FRO-Series 10-speed transmissions. This gear is listed in the illustrated parts manuals for eight models: FRO-14210C, FRO-15210C, FRO-16210C, FRO-17210C, FRO-18210C, FROF-14210C, FROF-15210C, and FROF-16210C, making it a direct OEM reference for those units. The part supersedes the earlier number 4303184. At 8.5 in. in diameter and 1.5 in. in height, it installs as item position 9 in the countershaft assembly. Call us to confirm proper fit for your specific transmission serial number.
Interchanges:
- 35531165
- 4303184
- 4304618-SP
- 5310869
- 85110375
- S-16286
- ZBF4304618
- Mack 3088-4304618
Features
Eaton Fuller OEM countershaft OD gear, part number 4304618
Fits FRO-14210C, FRO-15210C, FRO-16210C, FRO-17210C, FRO-18210C, FROF-14210C, FROF-15210C, and FROF-16210C
8.5 in. diameter, 1.5 in. height
Installs at item position 9 in the countershaft assembly
Supersedes earlier Eaton Fuller part number 4303184
Tech Specs
- Diameter: 8.5 in.
- Height: 1.5 in.
- Position in Countershaft Assembly: Item 9 (OD gear)
- Supersedes: 4303184
Additional Information
This gear appears in the countershaft assembly group of the following Eaton Fuller illustrated parts manuals: FRO-14210C, FRO-15210C, FRO-16210C, FRO-17210C, FRO-18210C, FROF-14210C, FROF-15210C, and FROF-16210C. The part number 4304618 supersedes 4303184 in the FRO-14210C and FRO-17210C manuals specifically. Pro Gear and Transmission stocks Eaton Fuller drivetrain components for professional fleet and shop use. Not sure this is your part? Give us a call.Used in these Eaton Fuller models
