This synchronizer repair kit is built for Mack T318L 18-speed and T310M transmissions, made by PAI as a complete replacement for the synchro assembly. It includes the synchronizer assembly and sub-assembly, housings, support sleeves, synchronizer clutch, discs, spring sleeves, pins, clamps, screws, and a low range hub, so a shop can rebuild the unit without sourcing parts individually. Restoring these components helps eliminate clash and gear engagement issues caused by worn synchronizer and blocking rings.
Features
Complete synchronizer repair kit for Mack T318L 18-speed and T310M transmissions
Includes synchronizer assembly, sub-assembly, and clutch
Contains synchronizer discs, support sleeves, pins, spring sleeves, clamps, and screws
Includes low range hub (GSH-2515 housings x2)
Cross-referenced to Mack OEM 85020563 and 85148828
PAI part, sold as one kit (1 EACH)
Tech Specs
- Fitment: Mack T318L Transmission (18-Speed)
- Fitment: Mack T310M Transmission
- Cross-Reference: Mack 85020563, 85148828
- Sell Pack: 1 EACH
Additional Information
Kit contents: Synchronizer Assembly (GSA-2497), Synchronizer Sub-Assembly (GSA-2497-100), Housing x2 (GSH-2515), Synchronizer Support Sleeve x3 (GSL-2524), Screw x3 (GSC-2201), Clamp x3 (GCL-2516), Clamp x3 (GCL-2517), Synchronizer Pin x3 (GPN-2508), Synchronizer Pin x3 (GPN-2509), Spring Sleeve x3 (GSP-2506), Spring Sleeve x3 (GPN-2507), Synchronizer Clutch (GGB-2499), Synchronizer Disc x8 (GSD-2525), Synchronizer Disc x8 (GSD-2526), Lo Range Hub (806811).Used in these Mack models
