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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
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Trailer Bearings Races Seals Caps
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Trailer Hub Grease Seal Lowest 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 or call 1-800-940-8924 for expert service.
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  • Reviews (173)
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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


  • 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 Reviews

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

Average Customer Rating:  4.9 out of 5 stars   (173 Customer Reviews)

Trailer Hub Grease Seal


All parts ordered to replace a complete brake system on a 25-year-old boat trailer fit perfectly. Ashly from etrailer was very knowledgeable regarding are needs. Thank you!


Make sure you order the correct size.. double check that! I am 90% sure they will fit my other trailer & they are good quality so I am just going to save them for later.


The brakes, rotors and bearing fit great and were easy to install. One of the bearing covers was damaged in shipping and I received an immediate replacement. Great service - great product.


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

The bearings I purchased for my 1969 mobile home axle that I use on my log slitter are working flawlessly.
Scott S - 07/28/2020


etrailers web site makes easy to find the right parts and shipping is always fast. I will continue to buy my parts from etrailer rather than wast a day driving all over town never finding what I need.


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.


Seals delivered on time and fit perfectly. I buy all my parts for my trailers from

! year and everything is doing Great
William - 07/22/2021


Great customer service. Received earlier than expected. Very satisfied with the product. One inner grease seal was damaged in shipping. They are sending me a replacement seal right away.


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.

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.
Tim B - 07/16/2018


Perfect fit


I used these seals on my triple axle boat trailer that gets submerged 15 times a season. I remove the hubs every fall to remove any water that gets in. The seals with Lucas oil red grease keep all the water out. 1st time in ten years I didn’t have to clean out milky grease and relube.


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

My trailer is working perfectly well thank you. Its something I use only on occasion and very useful then.
John M - 04/25/2019


Used these seals on a disc brake conversion. Worked and fit great!


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.

after one year, seals are still performing as expected, no problems.
Rick M - 03/28/2018


Great company. Had the bearings, seals, etc. that I needed and got them very quickly. I highly recommend for their range of products, helpful expertise and fast service. You can trust them!


I have a boat trailer that requires wheel bearings and seals periodically. It is 20 years old but I easily found replacements at I bookmarked the parts so I can get them easily next time. Noticed that the original bearings were made in England, the recent ones are made in China and are of equivalent excellent quality. Delivery was prompt, packing very good.
Good retailer.


I had a 5x8 utility trailer that I repacked the wheel bearings on, and needed to replace the grease seals. These worked great, were high quality, and fit perfectly.


Original seals were leaking grease onto brake drums. Replaced seals and bearings all round and have had a trouble free year. Very happy with product. I believe the original grease used was incorrect for wheel bearing use.


Dexter is a good name and has been around for many years. I have installed numerous brakes and a few axles all without any headaches. The Dexter website is also full of information to help with installation and operation of their products. What I am really impressed with is Their customer service is the best I have dealt with on the web. There is actually someone on the other end of the phone if I have a question. They also called me when my order was going to be delayed and offered suggestions to get around the delay. Good folks to work with.


good cheap seal , would not use on a boat trailer but fine for my utility trailer


Once again etrailer comes through. Having to replace my wheel seals I looked around for the best price. Checking around it was etrailer who was the best deal and good quality. Thanks much etrailer..


Product exactly as advertised and very prompt delivery.
This is my second purchase from etrailer and I plan to continue as I need more parts.

Thank you for your email. Everything I have purchased from you is performing well.
Jim K - 08/25/2018


Thank you for your prompt shipping of my order. Surprisingly, I had a hard time locating the seals locally so you guys were just what I needed. They fit my replacement job perfectly. Thanks much!


It was easy to order the seals and they fit perfectly. Still working fine after a year.


I own a small trucking company and I Use etrailer for most of my trailer part needs. The prices are better than I can get at my local parts stores and I really appreciate the free shipping. I Have been a customer for quite a while and I will continue using etrailer in the future, etrailer always works out very well for my company. Thanks again!

Show More Reviews

Ask the Experts about this etrailer Trailer Bearings Races Seals Caps

  • Grease Seal Recommendation that has ID of 2.125 and OD of 3.376
    The seal you would want is the part # GS-2125DL. It has an outer diameter of 3.376 inches and an inner diameter of 2.125 inches.
    view full answer...
  • 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.
    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...
  • How to Pick Out Replacement Grease Seal
    To pick out a replacement grease seal you will need to measure the diameter of the spindle where the grease seal rides with a digital or dial caliper and then need to measure the hub bore where the current seal rides. With those two dimensions we can pick out the correct seal that you would need. I attached a link to a page that has all of the grease seals we carry. You will need to select your inner and outer diameter from the filters on the page and the correct seals will be listed....
    view full answer...
  • How Far Should Grease Seal GS-2125DL Be Pushed In When Installing
    The Grease Seal part # GS-2125DL will need to be driven in until the face of the seal is flush with the inside face of the hub. There may or may not be a bit of space left over but you only need to drive in until flush with the outside.
    view full answer...
  • Grease Seal Replacement for 2008 Keystone Raptor 3712TS
    From previous questions I'm fairly certain your seal 212337313TB is the same as the # GS-2250DL which has an inner diameter of 2.250 inch and outer diameter of 3.376 inch.
    view full answer...
  • 2017 GD Reflection 303 Grease Seal
    Lippert 5,200 lb trailer axles are odd as some of them have a grease seal surface on the spindle that is 2.125 inches and some have the 2.25 inch diameter. So your best option is to pull your hub off and measure the spindle where the seal rides to determine if you need the part # GS-2125DL for 2.125 inch or the # GS-2250DL for 2.25 inch.
    view full answer...
  • 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...
  • Replacement Grease Seal for 5,200 lb Lippert Axle
    Thank you for the photo; I contacted Lippert with the information you gave me and they told me that you will need Grease Seal # GS-2250DL. This seal has a 2.250" inner diameter and 3.376" outer diameter; the seal you asked about, part # GS-2125DL, has a smaller, 2.125" inner diameter along with a 3.376" outer diameter. 've added a link to a video review of Grease Seal # GS-2250D for you to check out as well.
    view full answer...
    Image 1 for
  • Correct Grease Seal for 7,000 Lb Trailer Axle
    There are two common grease seals used on 7,000 lbs axles, part # GS-2250DL which has a 2.250" inner diameter and part # GS-2125DL which has a 2.125" inner diameter. The former is more common and used on newer trailers. They are both double lip seals which hold grease in better.
    view full answer...
  • Compatibility of a # TMC21333VB grease seal with replacemnet seal, # 10-1
    Yes, we have the Grease seal you will need for your 2002 Load Auto Carrier. Grease Seal item # GS-2125DL is the proper replacement seal for your trailer with TMC21333VB seals.
    view full answer...
  • Replacement Grease Seal Recommendation for Seal that has 2.125" ID and 3.376" OD
    Based on the dimensions you listed the correct replacement grease seal you would need is the part # GS-2525DL that you referenced as it has an inner diameter of 2.125 inches and an outer diameter of 3.376 inches.
    view full answer...
  • Recommended Grease Seal for Dexter 6,000lb 6 on 5-1/2 Trailer Hub and Drum Assembly
    Great news! The grease seal that you are looking for to fit your # 42656 6,000lb Dexter drum is the # GS-2125DL. This seal has the ID of 2-1/8 inches (2.125) and an OD of 3.376 inches. I have linked it to this page for your purchasing convenience.
    view full answer...
  • Replacement Grease Seal for CR 21352
    From what I was able to determine, your CR 21352 grease seal is a Chicago Rawhide 21352 and should be a double lipped seal with a 2.125" ID and 3.376" OD. To replace a seal of that size you'll want to use the # GS-2125DL, which has the same specs as your CR 21352 grease seal and is a direct replacement.
    view full answer...
  • 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.
    view full answer...
  • Replacement For T-23973 Grease Seal on Trailer
    From what I have found, your T-23979 is the same as the Dexter 010-010-00 seal. This has a 2.125" inner diameter and 3.376" outer diameter. The correct replacement would be the Grease Seal - Double Lip - 2.125" ID - 3.376" OD - GS-2125DL # GS-2125DL. I recommend measuring your existing grease seal to verify this information.
    view full answer...
  • Fit and Compatibility of Grease Seal on Boat Trailer with Seal Number 225255UC
    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 fit. The very best thing to do would measure your spindle according...
    view full answer...
    Image 1 for
  • 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...
    view full answer...
  • Which Grease Seal Will Fit My Toy Hauler with Inner Bearing 25580 and Outer Bearing LM67048
    I can help you figure out which grease seal you will need for your toy hauler. I am aware of two types of axles out there that use both those identical bearing sizes but different seals so you will need to measure your spindle to be for sure if the # GS-2250DL grease seal will fit your hub. If you get a measurement of 2.250 or 2-1/4 inches then the grease seal # GS-2250DL is the right one for you. Alternatively if you get a measurement of 2.125 or 2-1/8 inches you will want to go with...
    view full answer...
    Image 1 for
  • Replacement Grease Seal For Lippert 5,200 Lb Axles
    The most common grease seals for the Lippert 5,200 lb axle is part # GS-2250DL with a 2.250" inner diameter or Grease Seal part # GS-2125DL with a 2.125" inner diameter. You want to use digital calipers like part # PTW80157 to measure the B measurement on the spindle diagram I have attached. If your measurement is 2.250" you need GS-2250DL. If it's 2.125" you need GS-2125DL.
    view full answer...
    Image 1 for
  • Replacement Oil and Grease Seals For PHLE AP3137N2 Oil Seal
    The Unitized Oil Seal # 10-63 is the correct replacement oil seal for the phle ap3137n2 oil seal that you have. If you want to switch to a grease hub you will need the Grease Seal # GS-2250DL.
    view full answer...
  • Double Lip Seal Recommendation For 5200 LB Dexter Tandem Axles
    Part # GS-2125DL seals are double lip seals and have the same dimensions as the single lip seal. The double lipped seals retain the grease inside the hub and help keep water and dirt out better than the single lip seals.
    view full answer...
  • Replacement Grease Seal for Dexter 63052
    Based on my research Dexter seal 63052 appears to have been used in a military trailer application. I also could not find a current production seal that cross-references with this one. In this case the way to find a new seal is to measure the hub bore and the spindle using a precision caliper like # PTW80157. Please refer to the linked diagram to see where to measure: point B on the spindle for the seal's inner diameter and the inside hub bore for the seal's outer diameter. You need to...
    view full answer...
    Image 1 for
  • Will Grease Seal GS2125DL Replace Seal that Measures .375 inch
    Your seal thickness of .375 inch would be close enough to the thickness of the # GS-2125DL that you mentioned. As long as the other more important dimensions match up you are good. As far as picking out the correct grease cap the most reliable way to do this is based on the bore diameter of the hub where the grease cap installs. I'd recommend measuring that with a caliper like # PTW80157 to see what size you would need. You can let me know what size you have or you can check out the attached...
    view full answer...

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