23531221
Accessory Drive Component
Detroit Diesel

The accessory drive pulley with ten grooves is a crucial component in the engine's accessory belt system, responsible for driving multiple auxiliary components such as the alternator, power steering pump, and air conditioning compressor. Its robust construction ensures reliable operation under high rotational speeds and thermal stress. The multiple grooves help distribute belt load evenly, reducing wear and extending the lifespan of the belt and pulley system. Proper tensioning of this pulley maintains efficient power transfer and prevents slippage, which could lead to accessory failure. Regular inspection and replacement of this part are vital for maintaining engine accessory operation and overall vehicle reliability. Source One Parts Center stocks this essential pulley to facilitate maintenance and minimize downtime in heavy-duty fleet operations.