End of Content.
Shop Dutton-Lainson 21842 bearing protectors with dust covers to help shield trailer wheel bearings from moisture, dirt, and contamination.
29 in stock
29 in stock
The Dutton-Lainson 21842 Bearing Protectors with Dust Covers are designed to help safeguard trailer wheel bearings from contamination caused by dirt, water, and road debris. Supplied as a pair, these protectors fit compatible trailer hubs and provide an additional barrier that supports bearing lubrication retention and component longevity. || The included dust covers help shield wheel hub assemblies during operation and storage, making them especially useful for utility and boat trailers exposed to harsh environments. Proper bearing protection can reduce maintenance requirements while helping maintain smooth trailer wheel performance. || Constructed for durability and straightforward installation, the 21842 protector set offers a practical maintenance upgrade for trailer owners. The corrosion-resistant design helps withstand repeated outdoor use while protecting critical bearing assemblies from premature wear.
| Brand | Dutton-Lainson |
|---|---|
| Model | 21842 |
| MPN | 21842 |
| Product Type | Bearing Protectors |
| Material | Steel |
| Finish Color | Silver |
| Dimensions | Not Published |
| Weight (lb) | Not Published |
| Load Capacity | Not Published |
| Drawer Count | Not Published |
| Drawer Type | Not Published |
| Lock Type | Not Published |
| Mount Type | Hub Mount |
| Installation | Press Fit |
| Compatibility | Trailer Hubs |
| Use Case | Bearing Protection |
| Warranty | 1 Year Limited |
| Country of Origin | USA |
| Series | Bearing Protector |
| UPC | 85077218428 |
Deliver in 3-5 business days
30 days return policy
Secure Payment at checkout
We are always here.
© 2026 Sports and Wheels
Reviews
There are no reviews yet.