At a Glance
- SKU: 10-225-1
PRODUCT INFORMATION
Product Details
Trailer Grease Seal – 2.25" ID × 3.38" OD – Post-1998 Axle Applications
Part Number: 10-225
Grease seal designed for trailer hub assemblies using a 2.25 inch inner diameter and 3.38 inch outer diameter. Commonly used on post-1998 trailer axles in 5,200 lb through 8,000 lb applications to retain grease and protect wheel bearings from contamination.
R&P Knowledge Hub
Trailer axle grease seals are dimension-specific. The inner diameter must match the spindle seal journal, and the outer diameter must match the hub bore. Even small measurement differences can cause leakage or improper fit.
The 10-225 seal is commonly used on post-1998 5.2K–8K axles, but axle configuration should always be confirmed by measurement before ordering.
Features
- Grease seal for trailer hub assemblies
- Common post-1998 axle fitment
- Helps retain grease and protect bearings
- Service replacement component
Specifications
| Specification | Detail |
| Inner Diameter | 2.25 inches |
| Outer Diameter | 3.38 inches |
| Typical Axle Ratings | 5,200 lb / 6,000 lb / 7,000 lb / 8,000 lb |
| Application Era | Post-1998 trailer axles |
Verify specifications before installation.
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