Boat Trailer Axle Marine Grease Seal – UFP #32373 – 2.56" OD × 1.68" ID
High-quality UFP 32373 double-lip marine grease seal for trailer hubs using 2.56" hub bores and 1.68" spindles. Commonly found on EZ Loader and Ranger boat trailers (2002 and newer) with square-tube axles manufactured by UFP. Equivalent to industry cross-references from TransCom, Redneck Trailer Supplies, and other OEM seal brands.
| Part Number | Quantity | Description |
|---|---|---|
| 32373 | 1 | Boat Trailer Axle Grease Seal – 2.56" OD × 1.68" ID – Double Lip – UFP #32373 |
Features
- Premium double-lip seal design retains grease and blocks water intrusion
- Marine-grade rubber sealing element for use in saltwater or freshwater environments
- Metal outer shell provides secure, vibration-resistant fit in the hub bore
- Replaces UFP and TransCom factory seals on many square-tube boat trailer axles
- Compatible with oil-bath or grease-packed hub assemblies using 1.68" spindles
Specifications
| Inner Diameter (ID) | 1.68" (42.7 mm) |
| Outer Diameter (OD) | 2.56" (65.0 mm) |
| Seal Type | Double Lip – Grease / Oil Retention |
| Material | Metal Case with Nitrile Rubber Inner Seal |
| Fits Hub Bore | 2.56" Standard UFP / Dexter / TransCom Hubs |
Cross-Reference Equivalents
- UFP: 32373
- TransCom: 168255TB
- Redneck Trailer Supplies: 168255TB
- National: 470317
- Dexter: 010-036-00
- Common industry size: 1.68" ID × 2.56" OD × 0.50" width
Fitment
- Used on UFP square-tube boat trailer axles (EZ Loader, Ranger, and others)
- Common on 2002 and newer Ranger and EZ Loader trailers
- Fits hub assemblies with 2.56" seal bore and 1.68" spindle shoulder
- Replaces seals used in UFP, TransCom, and Redneck marine hub kits
A direct-fit replacement seal for modern marine trailer hubs — built to maintain pressure and prevent water contamination under repeated submersion. Always verify hub and spindle dimensions before installation.
Shipping
We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.
Returns & Guarantee
Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.
Committed to Customer Service
At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.
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