1301-590-008 - Synchronizer Assembly
1301-590-008 - Synchronizer Assembly
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One New Aftermarket Replacement Synchronizer Assembly for Borg-Warner T18 4-Speed Manual Transmission
This aftermarket replacement synchronizer assembly fits the Borg-Warner (BorgWarner) T18 4-speed manual transmission. The synchronizer assembly enables smooth, clash-free gear engagement within the transmission and is a common rebuild and repair component for T18-equipped trucks and off-road vehicles. The T18 transmission was used by Ford, International Harvester (IH), and Jeep across a range of light trucks, pickups, Scouts, and Wagoneer applications.
Compatible Applications
Ford: Light trucks and pickups equipped with the Borg-Warner T18 4-speed manual transmission
International Harvester (IH): Pickup and Travelall, Scout and Scout II equipped with T18 4-speed manual transmission
Jeep: SJ Cherokee, Wagoneer, J-Truck, and CJ models equipped with T18 4-speed manual transmission
Verify your transmission model tag before ordering to confirm T18 fitment. This assembly uses early-style synchronizer rings (industry number 1AT19-2).
Replaces Part Number(s):
1301-590-008, 1AT19-2
New aftermarket replacement part - not remanufactured, not used.



