The Eaton Fuller K-2142 is a synchronizer kit covering 4th and 5th speed operation in Eaton Fuller manual transmissions. This kit, also identified as the Synchronizer Assembly for 4th or 5th speed, carries a broad set of cross-reference numbers including S-6309 or S6309, G15524947, K2142-SP or K2142SP, and ZBFK2142, confirming compatibility. Additional interchange numbers include 1676250C91, 3088-K2142 or 3088K2142, FUL-K2142 or FULK2142. Sold individually as a single-unit kit. Contact Pro Gear and Transmission to confirm the correct fit for your transmission model before ordering.
Features
Eaton Fuller OEM part number K-2142 or K2142
Covers 4th and 5th speed synchronizer positions
Cross-references: S-6309, G15524947, K2142-SP, ZBFK2142, 1676250C91, 3088-K2142
Sold as a single complete kit
Call us to confirm proper fit for your transmission application
