POWERED BY R&P CARRIAGES

Need A Trailer Part

ONE Trailer Axle Dexter Oil Seal 10-56 Grease for 10K 12K 15K axles 3.125" I.D. O.D. (10-56)

$21.59
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: 10-56
PRODUCT INFORMATION

Product Details

R & P Carriages

Dexter 10-56 Grease / Oil Seal for 10K–15K Trailer Axles

Part Number: 10-56

Grease and oil seal designed for use on heavy-duty trailer axle hubs. Commonly used on 10,000 lb, 12,000 lb, and 15,000 lb axle applications, this seal helps retain lubricant while preventing dirt and moisture from entering the hub and bearing assembly.

Features

  • Designed for heavy-duty trailer axle hub assemblies
  • Helps prevent grease or oil leakage
  • Steel outer shell with elastomer sealing surface
  • Commonly used on equipment trailers and commercial applications

Specifications

Manufacturer Dexter Axle
Part Number 10-56
Seal Type Grease / Oil Seal
Inner Diameter (I.D.) 3.125"
Outer Diameter (O.D.) Approximately 4.500"
Axle Capacity Range 10,000 lb – 15,000 lb
Construction Steel shell with elastomer seal

Typically used on Dexter and compatible heavy-duty trailer hubs. Verify seal dimensions and hub compatibility before installation.

trailer axle seal, grease seal, oil seal, dexter 10-56 seal, heavy duty trailer seal, hub grease seal
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.