38KH220
Differential Side Gear Thrust Washer
Mack

This thrust washer is a key component within the differential assembly, designed to reduce friction and wear between gear components during operation. Its precise dimensions and high-quality materials ensure smooth gear engagement and longevity of the differential. Proper installation of this washer is critical for maintaining optimal gear alignment and preventing excessive play or damage. It plays a vital role in ensuring the differential functions efficiently, which directly impacts vehicle handling and drivetrain durability. Durable and resistant to high temperatures, this part is essential for maintaining the integrity of your vehicle’s drivetrain system. Source One Parts Center supplies this thrust washer as a reliable component for heavy-duty differential maintenance.