Dorman 618-046 Spindle Nut Washer - Rear

Dorman 618-046 Spindle Nut Washer

Dorman 618-046 is a steel spindle nut washer built to match the fit and function of the original part on specified vehicles. Its 2.063-inch inside diameter, 2.563-inch outside diameter, and 0.078-inch thickness support proper spindle nut spacing and retention in front and rear axle service where this style is used.

Compatible with select Dodge B300, D200, D300, D350, W200, W250, W300, W350, B350, and D250 applications, this Dorman spindle nut washer is a direct-fit hardware replacement for axle and hub service. The part number 618-046 is also a practical reference when searching for OE-style spindle washer replacements for Dodge rear axle and floating rear setups.

• Steel construction for durable hardware performance
• Inside diameter: 2.063 in.
• Outside diameter: 2.563 in.
• Thickness: 0.078 in.
• Matches original fit and function on specified vehicles
• This part cross-references Monroe Shocks & Struts (e.g., 35269, 2909259) for the same application.

Vehicle Fitment

• Fits 1981-1991 Dodge B350, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1981-1991 Dodge D250, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1981-1991 Dodge D350, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1981-1991 Dodge W250, N/A — 4,500 Lb. Axle; Lock Washer
• Fits 1981-1991 Dodge W250, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1981-1991 Dodge W350, N/A — Spindle Nut Washer - Pack of 2, Boxed
• Fits 1981-1991 Dodge W350, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1979-1980 Dodge B300, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1979-1980 Dodge D200, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1979-1980 Dodge D300, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1975-1980 Dodge W200, N/A — 4,500 Lb. Axle; Lock Washer
• Fits 1979-1980 Dodge W200, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1975-1980 Dodge W300, N/A — Spindle Nut Washer - Pack of 2, Boxed
• Fits 1979-1980 Dodge W300, Rear — Design w/2 Nuts and 1 Washer; Lock Washer; Floating Rear
• Fits 1977-1978 Dodge B300, Rear — Lock Washer; Floating Rear
• Fits 1977-1978 Dodge D200, Rear — Lock Washer; Floating Rear
• Fits 1975-1978 Dodge D300, Rear — Lock Washer; Floating Rear
• Fits 1977-1978 Dodge W200, Rear — Lock Washer; Floating Rear
• Fits 1975-1978 Dodge W300, Rear — Lock Washer; Floating Rear
• Fits 1975-1976 Dodge B300, Rear — w/Dual Rear Wheels (DRW); Lock Washer; Floating Rear

What It Helps Repair

• Loose or worn spindle nut washer surfaces during hub service
• Incorrect washer thickness affecting spindle nut preload
• Hardware replacement on Dodge rear axle and floating rear assemblies
• Service work on older Dodge B300, D200, D300, and W-series trucks
• Restoration of OE-style spindle hardware during bearing or hub maintenance

Installation Notes

Verify the axle and hub design before installation, especially on Dodge rear axle and floating rear applications. Match the washer dimensions and the original hardware layout to the vehicle’s spindle nut arrangement, and inspect related spindle nuts, lock washers, and bearings for wear before reassembly.

Quality Assurance

Dorman engineers this spindle nut washer to match original part fit and function on listed vehicles. The steel construction and OE-style dimensions support consistent service performance in the specified Dodge applications.