OEM 320KB459 Heavy Duty Sliding Clutch, Synchronizer Clutch For Mack Truck Gearbox

OEM 320KB459 Heavy Duty Sliding Clutch, Synchronizer Clutch For Mack Truck Gearbox 320KB459 sliding clutch, also known as synchronizer clutch, is a direct OEM replacement for Mack heavy-duty trucks fitted with T2080/B, T2090, T2100, T2110B, T2130 and T318L transmissions; forged from high-strength alloy steel with precision gear tooth machining, it delivers stable shifting performance, high wear resistance and long service life under heavy load and rough road conditions,