The Eaton Fuller mainshaft gear 4300940 is an auxiliary reduction main drive gear for manual transmissions. It seats on the mainshaft in the auxiliary section, where it transfers power through the range gearing that gives these Eaton Fuller boxes their high and low ranges. Approximate dimensions are 3 in. high by 9.75 in. wide by 10 in. long. This is a genuine Eaton Fuller part sold by Pro Gear and Transmission. Not sure this is your part? Give us a call to confirm proper fit for your transmission.
Interchanges:
- 4300934
- 4300940-SP
- 900062
- 900062HP
- F4HZ7L231G
- S-F451
- Mack 3088-4300940
Features
Eaton Fuller auxiliary reduction mainshaft gear, part number 4300940
Main drive gear for the auxiliary (range) section of manual transmissions
Approximate dimensions: 3 in. high x 9.75 in. wide x 10 in. long
Genuine Eaton Fuller part sold by Pro Gear and Transmission
Tech Specs
- Part number: 4300940
- Type: Mainshaft gear, auxiliary reduction (main drive gear)
- Application: Eaton Fuller manual transmission
- Approximate height: 3 in.
- Approximate width: 9.75 in.
- Approximate length: 10 in.
Used in 23 Eaton Fuller models
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Mainshaft Auxiliary gear
New gear works perfect
