Eaton Fuller part number 4301762 is the 2nd gear for the mainshaft assembly, listed as item 16 in the mainshaft assembly group of the Eaton Fuller illustrated parts manuals. It fits the FS-6205A, FS-6305A, and FS-6305B transmission models, covering the full Fuller 6205 Series and 6305 Midrange Series. Cross-references include Mack number 3088-4301762 and Navistar number ZBF4301762, making it straightforward to verify against fleet purchase orders or dealer records. Sold individually by Pro Gear and Transmission. Call us to confirm proper fit for your specific transmission serial number.
Features
Eaton Fuller OEM part number 4301762
Fits FS-6205A, FS-6305A, and FS-6305B transmission models
Covers Fuller 6205 Series and 6305 Midrange Series applications
Mack cross-reference: 3088-4301762
Navistar cross-reference: ZBF4301762
Sold as a single unit (1 each)
