Quick Summary
OZISENS D-shaped spindle washers come in a four-pack for 1-inch-thread D-shaped trailer spindles. The listing describes them as steel with a zinc-plated finish and specifies trailer applications from 2,000 to 8,000 lb.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | D-shaped trailer spindle washers, intended to resist turning with the hub and distribute nut pressure. |
| Fit | Specified for 1-inch-thread D-shaped trailer spindles. Confirm both the thread size and spindle shape. |
| Application range | Listed for 2,000 to 8,000 lb trailer applications. This range alone does not establish fit with a particular axle or hub. |
| Material and finish | Steel with zinc plating. |
| Quantity | Four washers. |
What to Compare Before Buying
- Spindle dimensions and shape: Check the exact spindle specifications for a 1-inch thread and D-shaped profile.
- Axle and hub application: Compare the relevant service specifications with the listed 2,000 to 8,000 lb range. Do not use that range as the only fit check.
- Replacement requirements: Confirm the washer is appropriate for the specific hub and spindle service using the applicable instructions.
How the D Shape Is Intended to Help
The listing describes the D-shaped profile as helping keep the washer from spinning with the hub, which is intended to reduce spindle scratching and uneven wear. It also describes the washer as distributing nut pressure. These washers are replacement components, not a complete hub or axle repair kit.
Before You Decide
Check spindle shape and thread size, confirm the application against the axle and hub specifications, and verify that four washers meet the replacement need. Follow the applicable service instructions for installation.









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