Replacement Grease Seal for Trailer Hub that is Marked 171255
Updated 12/23/2025 | Published 12/20/2025 >
Question:
Does this match a seal with 171255 markings, picture attached?
asked by: Aaron
Expert Reply:
The seal we offer part # RG06-050 that you mentioned cross references as the same thing as a Transcom part 171255TB.
It would be the exact same as what you have/need.

William
12/23/2025
If you’re not sure if a seal fits, take the seal and check it in the end of the hub if it just looks like it just barely larger then it should fit then you check the rubber side of the seal on the spindle housing and if it fits snuggly, it’s the right seal simple

Product Page this Question was Asked From
Grease Seal - Double Lip - ID 1.719" / OD 2.565" - for 3,500-lb Axles - Qty 2
- Trailer Bearings Races Seals Caps
- Seals
- Grease Seals - Double Lip
- 1.72 Inch I.D.
- 2.57 Inch O.D.
- etrailer
more information >
Continue Researching
- Search Results: 5/8 lug nuts
- Search Results: lug nut covers
- Shop: Curt Dual Connection Socket w/ Bracket - 7-Way RV Style and 4-Way Flat - Vehicle End
- Video: What to Know About the Equalizer for 2" Wide Slipper Springs
- Video: The Low-Down on the Tandem-Axle Trailer Equalizer Kit for 2" Slipper Springs
- Video: Complete Breakdown of the Wet Equalizer Bolt with Castle Nut and Grease Zerk
- Shop: Trailer Wiring
- Shop: Brake Controller
- Shop: Trailer Suspension Bolt, 10K GD Spring Eye Bolt
- Shop: Replacement Bolts for Equal-i-zer Weight Distribution Head - 6,000 lbs to 14,000 lbs GTW
- Shop: Tandem-Axle Trailer Equalizer Kit for 2" Slipper Springs - 10-1/8" Long Equalizers
- Shop: Tandem-Axle Trailer Equalizer Kit for 2" Slipper Springs - 13-1/8" Long Equalizers
- Shop: Dexter Tandem-Axle Trailer Hanger Kit for 3" Slipper Springs - 38" Axle Spacing
- Shop: Spring-Eye Bolt with Locknut for Slipper Springs - 3-1/2" Long
- Q&A: Replacement Grease Seals For TRP GS-1719DL
- Article: Replacing the Bearing, Races and Seals on a Trailer Hub
- Q&A: Grease Seals for 2019 Coachmen Apex 288BHS with Dexter 3.5K Axles
- Q&A: Replacement for Dexter Grease Seal 010-019-00
- Article: Parts Needed to Add Electric Drum Brakes to a Trailer
- Article: Most Popular Wheel Bearings
- Article: Trailer Wiring Diagrams
- Article: How to Tell the Weight Rating of a Trailer Axle
- Q&A: What is the Best Grease for Trailer Bearings
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Article: Electric Trailer Brakes: How They Work & What to Buy
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Replacement Bearings and Seal for Dexter 4,400 lb Trailer Axle
- Q&A: Replacement Seal Recommendation for Dexter 010-004-00



Joe M.
12/23/2025
They work great. I use them on my tow dolly and change them once a year or whenever I repack my bearing, usually annualy.