320GB279
Accessory Drive Coupling
Mack

This coupling connects various components within the accessory drive belt system, facilitating the transfer of power from the engine to auxiliary components such as alternators, power steering pumps, and air conditioning compressors. Its robust design ensures secure engagement and efficient power transmission, reducing slippage and wear. Proper functioning of this coupling is critical for maintaining the performance of engine-driven accessories, which directly impacts vehicle operation and comfort. Easy to install and resistant to harsh conditions, this part helps keep your truck’s accessory systems running smoothly. Source One Parts Center offers this drive coupling to ensure your vehicle’s auxiliary systems operate reliably under demanding conditions.