Dexter Recommends using this seal for replacements, repairs, or service.
This seal is made by Dexter special for replacement use, on 10K General Duty
This is for one oil / grease seals for Common 9,000# and 10,000# Generally Duty trailers axles, typically found with 12.25" x 3.375" drum brakes. This is a "unitized" oil seal, in the it is a "internal" seal designed to work with oil type hubs.
This seal usually fits hub casting numbers 9-44, 8-415 and 9-123 to name few.
A unitized seal is a dual action seal. The inner part stays fixed on the spindle and the outer casing rotates with the hub. This type of seal has less wear and tear and provides better leak protection.
Specifications:
- 2.875" I.D.
- 3.880" O.D.
Cross Reference:
- Dexter: 010-051-02
Dexter kit # K71-378-00
- National: 370150BGO
This seal will often TCM OB2838051 is stamped on the air side of the seal.
Looking for a different seals or bearings?
We also have bearing kits and different seals available as well
All extra seals ship for free. (Or they will ship for free if bought with other items and we put them in the same box!)
Number on seal (if any) and appearance may be different from above, depending on Manufacturer Sourced
These Seals are Dexter Part Number 010-051-02 replaces BOTH 010-051-02 and 010-051-00.
This seal is slightly thinner to avoid rubbing against bearings in the hub due to a tolerance stack up.
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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