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(888) 312-8812 Login SignupThe PAI Synchronizer Assembly is designed to restore smooth gear engagement in Mack T200 and T300 series gearboxes. This unit features high-strength friction material and a precision-machined hub that provides the physical grip needed to match gear speeds during shifts. The PAI EM25040 comes as a complete assembly rather than a loose disc, ensuring all internal pins and springs work together for a crisp, zero-play feel at the shift lever. Built for the high-torque demands of vocational trucks, this assembly maintains a steady and reliable link between the main shaft and the gears to prevent the grinding and hard shifting that leads to gearbox wear.
| Notes | Synchronizer Assembly Current Mack T2080 /T2090 /T2100/ T310M / T309L/ T310/ T2080B/ T2130 / T2180 application |
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