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  1. Trailer Bearings Races Seals Caps
  2. etrailer
  3. Seals
  4. Grease Seals - Double Lip
  5. 3.376 Inch O.D.
  6. 2.125 Inch I.D.
Grease Seal - Double Lip - 2.125" ID - 3.376" OD - GS-2125DL

Grease Seal - Double Lip - 2.125" ID - 3.376" OD - GS-2125DL

Item # GS-2125DL
Retail:$11.91
Our Price: $11.23
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Trailer Bearings Races Seals Caps
Shipping Weight: 0.09 lbs
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Trailer Hub Grease Seal Great Prices for the best trailer bearings races seals caps from etrailer. Grease Seal - Double Lip - 2.125" ID - 3.376" OD - GS-2125DL part number GS-2125DL can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (285)
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etrailer Trailer Bearings Races Seals Caps - GS-2125DL

  • Seals
  • Grease Seals - Double Lip
  • 3.376 Inch O.D.
  • 2.125 Inch I.D.
  • etrailer

Trailer Hub Grease Seal


Features:

  • Double lip seal
    • Double lip seals retain the grease inside the hub and exclude water and road grime better than single lip seals
  • Replacement for single lip seal 10-1


Seal Cross-Reference
Dexter # Transcom # National # NOK # Chicago Rawhide #
010-010-00 21333VB 440972 AF7172E1 21352

Inner Diameter (ID) Outer Diameter (OD) Thickness Use With:
2.125" 3.376" 0.31" Dexter 5,200 - 7,000 lb



GS-2125DL Double Lip Grease Seal - Replaces Single 10-1

Replaces DL-2125-03, DL2125-00, DL-2125-53





Customer Satisfaction Score:


Customer Reviews

Grease Seal - Double Lip - 2.125" ID - 3.376" OD - GS-2125DL - GS-2125DL

Average Customer Rating:  4.9 out of 5 stars   (285 Customer Reviews)

Trailer Hub Grease Seal

by:

This seal fit my particular axel, and was an easy installation. A caution: There are two different I.d.s required for 7K axles. One is 2.125" I.D. the other is 2.250" ID. I had to measure the axel then place my order, but I'm sure there is a way to determine prior to disassembly when ordering using serial #.

Paul

10/14/2023

Seals still working per design no leakage.

Etrailer Expert

Mike L.

11/5/2023

@Paul We're glad to hear that!


by:

Punched in part number. Came rite up and got them 2 days earlier than they said. Thank you . This is why I enjoy using Etrailer for my camper and race car trailers



by:

Prompt delivery of my order. Exactly the correct part. After repacking the bearings, 5th was pulled, 4000 miles last year.Thanks for your service.



by:

Worked as advertised, no issues.



by:

The Seal Fit perfectly in my ’69 Dexter Axle Mobile Home Hub

Scott S.

7/28/2020

The bearings I purchased for my 1969 mobile home axle that I use on my log slitter are working flawlessly.



by:

Fit and work as expected.



by:

Great customer service. Shipping was qu ick.



by:

Perfect fit. Easy to install, I recommend buying extras just incase in gets tweaked or bent during installation or removal. My seal removal tool bent the seal up too bad to use again.



by:

Proof is in the pudding, but I don't see any reason why these seals should not work well.



by:

It took 12 days from order date to delivery day. Same thing with trailer lights before. I bitched and they said I should have had it shipped a quicker way. How about sending it faster instead of blaming usps. Never again waiting for the junk.



by:

Perfect fit and rolling with my fifth w heel



by:

always great service.



by:

the install was easy and they are holding up just fine. Not used many times but so far all is good.



by:

Great service!



by:

The parts were all the right ones and most were Dexter oem parts. The only problem I had was putting the bolts in the frame end of the spring perch. It was easier to take the spring loose from the axle, put the bolt in ,then bolt it back to the axle. I intend to buy all of my future trailer parts from etrailer.



by:

I have nothing but good things to say about the seals, and working with etrailer. George is one of the few folks in this business who reaches out to make sure customers are satisfied. The seals were exactly what I ordered, arrived as promised, and are good quality seals.

I have owned boats for 35 years, and trailer to the river to boat, and have now owned 5 different boat/trailer sets. In that time, I have never found a wheel seal that actually prevents water from getting in. I have every type of bearing buddy, have packed marine grease in against the bearing buddy springs...nothing works. So, being able to get these seals supports my yearly ritual of popping the wheels off every year, cleaning everything up, replacing bearings as needed, and off we go. It is the price of boating, and prevents being the guy along the freeway with the family in the car and smoke rolling out of the wheel.

Thanks, George, for being a connected and caring dealer. You are the last of a dying breed. You have won my business for life.

Tim B.

7/16/2018

Seals are working as expected ... they dont keep the water out, but Ive never met a seal that did :-. The double lip does slow the flow down a bit. Good seals, good price.



by:

I have several trips since installation and have had no problems.etrailer sent correct parts in reasonable time. Good service.



by:

I've got about 12,000 miles on my new Rockwood Windjammer 3029, so it's time to remove, inspect, clean and repack my wheel bearings. This requires new rear seals, so I ordered them thru etrailer. Package came in sooner than expected, and was in good shape. The rear grease seals look identical to the "Dexter" stamped seals that came on the trailer, except for the Dexter name and logo. They installed just as expected, and now I'm ready for the next 12,000 miles.

Rick M.

3/28/2018

after one year, seals are still performing as expected, no problems.



by:

Diana did a great job helping me cross reference the seal number I had. The 4 seals arrived within a day (helps that I live in Missouri). We will see how they hold up in my 5th wheel travel trailer!!

Thanks



by:

Perfect match love etrailer knowing they have parts for my camper and delivery is fast will continue to order from them.



by:

Product arrived in record time, and it’s just what I needed.



by:

Always like ordering from etrailer they seem to always have what I need when needed. Quick delivery with no complaints.



by:

Good product



by:

The grease seal worked great on a trailer wheel that was growling when spun. Spin it now and it is silent.

John M.

4/25/2019

My trailer is working perfectly well thank you. Its something I use only on occasion and very useful then.



by:

Fast delivery. Easy ordering


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Show More Reviews

See what our Experts say about this etrailer Trailer Bearings Races Seals Caps

  • Recommended Bearings and Grease Seals for a Dexter 8,000 lbs Axle
    For a Dexter 8,000 lbs axle you will need the following parts: Inner Bearing item # 25580 Outer Bearing item # 02475 Grease Seal item # GS-2125DL (2.125") Grease Seal item # GS-2250DL (2.250") We do not sell these parts in a kit. You will need one of each per hub.
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  • Disc Brake Kit for a Grand Design Travel Trailer with 5,000 Pound Lippert Axles
    You likely have 5,200 pound de-rated axles. You can check the bearing numbers stamped into the sides of the bearings in one of the hubs on the trailer now to help determine what will fit. Most likely they use inner bearing 25580 and outer bearing 15123. For a disc brake kit that uses these bearings I recommend # K2HR526DKG. This is a kit for one axle so if you need brakes on both axles you would need 2 kits. For bearings you would need 4 of inner bearing # 25580, 4 of outer bearing...
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  • Replacement Grease Seal 225255UC for 2015 Wesco Trailer
    I've actually answered a similar question on this before and found: In my research I found that the grease seal you are looking for could have an inner diameter of either 2.24 or 2.12 inches and an outer diameter of 3.37 inches when measured with a digital caliper like # PTW80157. The closest thing we have to this is # GS-2250DL that has a 2.25 ID and 3.376 OD or the # GS-2125DL that has a 2.125 ID and 3.376 OD. You could use either size but the 2.125 will provide you with a tighter...
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  • How To Find Correct Grease Seal Size For Tandem Dexter Trailer Axles
    There are a couple ways to determine the correct seals to be used on your Dexter axles. Without removing your hubs you can check the axle for a tag which includes the serial number for your axle. With this information I can contact Dexter to get the information needed about your axle. If you do not have this tag with the serial number on your axle you will need to pull one of your hubs. On the outside of the seal you may be able to see the information on the seal stamped into the seal itself....
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    Image 1 for
  • What Grease Seal Will Fit With Bearing # LM67048
    The bearing you referenced, part # LM67048, we show as an OUTER bearing for applications in hub # 8-201-5. We offer this bearing as part of a kit along with inner bearing # 25580 and seal # GS-2125DL; the part number for the complete kit is # BK3-310. This included GS-2125DL seal has an inner diameter of 2.125 inches; if you can measure your spindle with a digital caliper you can verify the fit. The linked photo will show you where to measure.
    view full answer...
    Image 1 for
  • What is the Correct Axle Grease Seal for the Dexter 12 X 2 Brake Hub and Drum
    It sounds like you have selected the correct grease seal, # GS-2250DL, for your spindle and Dexter hub. The 3.376 outer diameter matches your hub and because the rubber inner part of the seal has to create a tight seal, to keep grease in and road grime out, the slightly smaller diameter is most likely correct. I am sure that if you measured the seal bearing surface, see photo, on your spindle you would get the proper measurement of 2.25 inches. If you are using bearing protectors or your...
    view full answer...
  • Determining Replacement Wheel Bearings For a 2004 Weekend Warrior 4005CL Camper
    To determine exactly what bearings and seals are used on your 2004 Weekend Warrior 4005CL I will need to know exactly what axles you have as the manufacturers do not list their components where it is accessible to the general public. If you can find a serial number on the back of your axle tube I can attempt to get the needed information from the axle manufacturer. Otherwise you will need to disassemble one of your wheel hubs to find the part numbers or measurements off your current bearings...
    view full answer...
    Image 1 for
  • Trailer Hub Seal that Matches UFP Seal with Listed Dimensions 2.125 x 3.371 x 0.500
    Yes, the grease seal part # GS-2125DL that you referenced is the correct seal you'd need for your 5,200 lb UFP Dexter axle. This matches the dimensions you listed.
    view full answer...
  • Correct Bearings and Grease Seal for Lippert 7,000 lb Axle
    The bearing kit you need for your Lippert 7,000 lb axles is Bearing Kit # BK3-210. This kit contains the correct bearings, # 25580 and # 14125A as well as the matching races and grease seal # GS-2125DL.
    view full answer...
  • Replacement Grease Seal for Seal with ID of 2.125 and OD of 3.371
    Based on the dimensions you listed the correct grease seal is the part # GS-2125DL. This has ID of 2.125", OD of 3.376".
    view full answer...
  • How To Determine Which Grease Seal Fits Dexter 6,000lb Axle
    Your Dexter 6,000lbs axle more than likely uses the grease seal # RG06-070 which has a 2.250" I.D. and the standard 3.376" O.D, though some use the smaller seal # GS-2125DL that has a 2.125" I.D. instead. The only way to confirm this is look for a part number on your current seal, or use digital calipers # PTW80157 to measure the location of the spindle shown in the diagram. Since the seals are so cheap I'd just buy both so you have whichever you need, and then you know exactly what...
    view full answer...
    Image 1 for
  • Seal Recommendation for 5th Wheel Trailer with 5,200 lb Axle
    You will want to measure your spindle to make sure (see accompanying photo) but the double lip grease seal that fits Dexter axles that are rated for 5,200 lbs - 7,000 lbs is # GS-2125DL. If you look at the photo you will want to use a digital caliper such as # PTW80157 to measure where the letter "B" is on the spindle; that will be the inner diameter of the seal. If yours measures 2.125 inches then # GS-2125DL will be the correct seal for you. On occasion your axle will have an inner...
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  • Replacement Hub Seal for Trailer with 5,200 lb Axles
    Since your axle has a 5,200 lb capacity the correct replacement seal would be the part # GS-2125DL.
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  • Replacement Hubs for a 2003 Venture Boat Trailer Model 2250 with 6-Lug Hubs
    I did a little research and found that your 2003 Venture Boat trailer model 2250 has a capacity of 2,250 pounds but the 6-lug hubs and bearing information I found indicate that it uses hubs normally seen on 5,200 pound axles. Since you have a boat trailer you might be interested in Kodiak hub # KH42655S which is stainless steel so it won't corrode. It uses inner bearing 25580 and outer bearing 15123. Another option is hub # 8-213-5UC1 which uses the same inner bearing but a different...
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  • Grease Seals Needed for a 1986, 27 Foot Boat Trailer with KOK 2947 2 Seals
    I have three seals with the 2.125 inner diameter. The Grease Seal, item # 21325, the Grease / Oil Seals 10-10 (Pair) - Double Lip Seals, item # RG06-090 and the Grease Seal GS-2125DL. The # 21325 grease seal has an outer diameter of 3.269 inches and is .50 inches thick. This is the only seal I stock with a 3.269 outer diameter. The # GS-2125DL and the # 10-10 grease seal have a outer diameter of 3.376 and are .31 and .430 inches thick respectively. These seals are viewed as interchangeable...
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  • Should It Take a 14oz Cartridge To Fill Trailer Hub
    I honestly don't see how it's physically possible to pump a whole 14oz tube of grease into a single hub, especially when your trailer is only a year or two old. Grease seals are notorious for blowing out the back of the hub which is why the EZ Lube spindle setup is nice but dangerous. I definitely recommend pulling your hub to check on the seals. If the seals blew (most likely) you're going to have grease on your brakes which will be rendered useless until you get it all cleared off and...
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  • What All Parts Are Included In The Bearing Kit # BK3-310?
    The Bearing Kit # BK3-310 includes the following parts. Inner Bearing # 25580 Inner Race # 25520 Outer Bearing # LM67048 Outer Race # LM67010 Spindle Washer # 5-101 Cotter Pin # 165649 Grease Seal # GS-2125DL The Spindle Washer # 5-101 is the washer that you are looking for.
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  • Availability of 6K Idler Hub with 2.125 ID Grease Seals
    We don't offer the # AKIHUB-655-6-K hubs with the 2.125 inch ID grease seal, but the seals are available as a separate item as part # RG06-090 for a pair or individually as # GS-2125DL.
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  • How to Choose Correct Replacement Grease Seals for Trailer Hub
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  • Replacement for Trailer Grease Seal SKF 21352
    The Trailer Grease Seal SKF 21352 has an I.D. of 2.125" and an O.D. of 3.371". The closest match we have is the Trailer Grease Seal part # GS-2125DL which has an I.D. of 2.125" and an O.D. of 3.376". Since these are grease seals, the .005" difference should not be an issue.
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  • Replacement Hub/Drum for AL-KO 363239
    I was able to cross reference AL-KO 363239 and based on this you will need to use the Trailer Hub and Drum Assembly part # AKHD-655-6-K. That said, this comes with a 2.25" grease seal and you need a 2.125" grease seal so in addition to the hub/drum you also need the Grease Seal part # GS-2125DL. The correct braking assemblies are then going to be Electric Trailer Brake Kit part # AKEBRK-6.
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  • Picking Out Replacement Grease Seals for 7,000 lb Trailer Axle
    Take your hub off of your axle and measure the diameter of the spindle where the seal rides. If that dimension is 2.125 inches you need the seal part # GS-2125DL or if it's 2.25 inch you'd want the seal # GS-2250DL.
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  • Grease Seal Recommendation for Replacing TMC21333VB
    We have just what you need. The correct replacement grease seal you need is the part # GS-2125DL which is the proper replacement for your TMC21333VB.
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    Image 1 for
  • Correct Bearings and Seals for a 2022 Grand Design Solitude 390RK
    The correct bearings and seals for a 2022 Grand Design Solitude 390RK are as follows: Inner Bearing: part # 25580 Outer Bearing: part # 02475 Grease Seal: part # GS-2125DL (2.125") Grease Seal: part # GS-2250DL (2.250")
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