Buy Differential Side Gear Thrust Washer Set (4883085)

The Differential Side Gear Thrust Washer Set (4883085) is an important internal component used

within a vehicle’s differential system, specifically designed hfor Chrysler 8.25-inch rear axles. Although

small in size, these washers play a critical role in maintaining proper gear alignment, reducing friction, and ensuring smooth drivetrain operation.

This washer set is typically manufactured as a direct replacement part by brands such as Crown

Automotive and Mopar. It is engineered to meet originalh equipment (OE) specifications, ensuring

compatibility with a wide range of Jeep, Dodge, and Chrysler vehicles. Common applications include models

like the Jeep Cherokee, Jeep Liberty, Jeep Grand Cherokee, Dodge Dakota, and Dodge Durango equipped with the Chrysler 8.25-inch axle.

The set usually includes eight precision-machined thrust washers, which are installed between the

side gears and the differential carrier. These washers act as a protective interface, reducing metal-to-metal

contact and minimizing wear during operation. Their presence helps maintain proper spacing between

components, which is essential for correct gear meshing and efficient torque distribution.

Constructed from durable metal materials, the washers are designed to withstand high loads, friction,

and heat generated within the differential. (Crown Automotive) Despite their simple design, they are

engineered for long-lasting performance, especially in demanding driving conditions such as off-road use or heavy towing.

One of the key functions of the Differential Side Gear

One of the key functions of the Differential Side Gear Thrust Washer Set (4883085) is to control backlash and gear positioning. Proper washer thickness ensures that the side gears maintain the correct clearance, preventing excessive play or binding. If these washers wear out or become damaged, it can lead to noise, uneven gear wear, or reduced drivetrain efficiency.

Installation of this washer set typically requires disassembling the differential assembly, making it a task suited for experienced mechanics. The process involves removing the carrier, inspecting internal components, and carefully reinstalling the washers to maintain proper tolerances. Installation difficulty is generally considered advanced, often taking several hours to complete.

In terms of size and handling, the set is compact and lightweight, with a shipping weight of less than one pound. (Quadratec.com) It is usually packaged as a complete kit, providing all the washers needed for a full replacement.

Overall, the Differential Side Gear Thrust Washer Set (4883085) is a small but essential component that ensures smooth, quiet, and reliable differential performance. Its durability, precise fitment, and role in maintaining proper gear alignment make it a crucial part of any drivetrain maintenance or rebuild.