POWERED BY R&P CARRIAGES

R & P Carriages

2x Oil Seal Replacement for Dexter 010-51-00 Grease 9K 10K GD Trailer Axle 10-51 (10-2875-08-LOTOF2)

$34.99
Available to order

Enter the quantity you need to check availability.

Not Sure It Fits? Ask a Pro
R&P PARTS GUIDE

At a Glance

  • SKU: 10-2875-08-LOTOF2
PRODUCT INFORMATION

Product Details

R and P Carriages

(2) Oil Seals 2.875 inch ID x 3.880 inch OD
Fits 9000 lb to 10000 lb Dexter Axles

Part Number: 10-2875-08-LOTOF2

Pair of replacement oil seals commonly used on 9000 lb and 10000 lb Dexter general duty trailer axles. This listing includes two seals, enough for both sides of one axle.

Designed for oil bath style hubs and commonly paired with 12.25 inch x 3.375 inch brake assemblies.

R&P Knowledge Hub

These seals replace Dexter part number 010-051-00 and are commonly cross referenced to TCM OB2838051 and National 370150BGO.

This is a unitized internal oil bath style seal where the inner sealing surface remains fixed on the spindle while the outer casing rotates with the hub. This design reduces wear and improves leak protection in oil bath applications.

Commonly associated with hub casting numbers such as 9-44, 8-415, and 9-123. Always confirm measurements and existing seal number before ordering.

Features

  • Fits many 9000 lb and 10000 lb Dexter axles
  • Unitized internal oil bath style design
  • Commonly used with 12.25 x 3.375 brake assemblies
  • Replaces Dexter 010-051-00
  • Two seals included

Specifications

Specification Detail
Inner Diameter 2.875 inch
Outer Diameter 3.880 inch
Axle Rating 9000 lb to 10000 lb
OEM Cross Reference Dexter 010-051-00
Additional Cross Reference National 370150BGO / TCM OB2838051 / TexTrail 7700081
Quantity 2 Seals

Verify specifications and existing seal number before installation.

10-2875-08-LOTOF2 10-2875-08 010-051-00 2.875 3.880 9000 axle seal 10000 axle seal Dexter oil seal OB2838051 370150BGO 7700081
R and P Carriages Baseball Field Advertising Sign

Related Parts & Kits

Check fitment, measurements, and kit contents before ordering. Related parts may not be required for your repair.
Looking up part numbers in our catalog…
Your repair list1 item selected

Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.

BEHIND THIS LISTING
PHOTOGRAPHY & RESEARCH Ariah Granados Ariah’s handwritten signature
DIGITAL PRESENTATION & DEVELOPMENT Ken Martin Ken’s handwritten signature
ONLINE SALES & QUALITY ASSURANCE Rayn Fisher
WE’RE HERE TO HELP

Not sure it fits?

Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.

815-357-3292  ·  270 E Jackson St  ·  Seneca, IL 61360

CUSTOMER REVIEWS

Good people. Real trailer work.

Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.

Leave a Google review
TRAILER PARTSGOOGLE

Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.

Luke HeiserOCT 2026
RV KEYSGOOGLE

Found the correct RV keys at a good price with free shipping; the keys worked as expected.

Vanessa ROCT 2026
AXLE & LEAF SPRINGSGOOGLE

Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.

Cory StrubertOCT 2026
Showing 3 of 50

Need help with this part? Send photos, part numbers, and measurements. We’ll help you narrow it down.