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  1. Trailer Bearings Races Seals Caps
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  3. Seals
  4. Grease Seals - Single Lip
  5. 2.33 Inch O.D.
  6. 1.750 Inch I.D.
Grease Seal
Redline

Grease Seal

Part Number: 10-42
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$9.64
Trailer Bearings Races Seals Caps
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Redline Trailer Bearings Races Seals Caps - 10-42
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Great Prices for the best trailer bearings races seals caps from Redline. Grease Seal part number 10-42 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (64)
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  • Videos (2)
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Redline Trailer Bearings Races Seals Caps - 10-42

  • Seals
  • Grease Seals - Single Lip
  • 2.33 Inch O.D.
  • 1.750 Inch I.D.
  • Redline


I.D.
O.D.
Use With:
1.75 2.33 Dexter 2,800 LB Axles

Seal Cross-Reference
Dexter #
Transcom #
National #
NOK #
Chicago Rawhide #
010-042-00
17233VB
-
UF0015EO
550285





Video of Grease Seal

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Grease Seal Review

Hello, everybody, this is Jeff at etrailer.com. Today, we're gonna take a look at this grease seal. Now this is a double-lip grease seal that is used on the Dexter 2,800-pound axles. And when we say double-lip design, you can rate. The way you can tell that is first is if you peel back this part, you'll be able to see a spring that goes around the hole inside there. And that spring keeps the pressure for both lips to seal.

So that'll let you know that it's a double-lip seal. And then one of the other easiest ways is if you just run your finger across the seal on the inside here, you'll feel two lips. Now, the overall diameter is 2.33 inches. The inside diameter is 1.75 inches. And as we mentioned, these are used on the Dexter 2,800-pound axles.

One other thing I do wanna mention is on the product page of this part number, at the very bottom there is a Seal Cross Reference Chart, and it'll show other manufacturer's part number that would match this part number. But that should do it for the review on this grease seal.

Customer Satisfaction Score:


Customer Reviews

Grease Seal - 10-42

Average Customer Rating:  4.8 out of 5 stars   (64 Customer Reviews)


by:

The parts were the right fit, and at very good prices.
Delivery was very prompt, and I could track delivery real time!
The staff were all very friendly and helpful. It is the most satisfying on-line purchase experience I have had. etrailer has a self-help video on every part I ordered, which helped immensely, and the amount of technical data on each component, with part numbers is defenitelly the way to go.
Certainly will come here first for my needs.
Paz

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

11/13/2024

Wow Paz, we are truly appreciative of you taking time to share all this with us. I know we will always be here when you need us next!



by:

It was great to go to the q&a on the website and confirm the seal I needed. Thanks Charles S.I was having a difficult time getting a cross reference. Also the shipment came 3 days earlier than expected. Thank you.



by:

Thanks so much for having the seals. I could not believe that in the city of Topeka, no one had that grease seal. Just a shame!
Thank you again!

William



by:

Couldn't find these locally so I took to the internet and found this awesome place. Called them and gave the size of the seals and now I can take the boat back to the lake. Thank you for your awesome service



by:

Fast service!



by:

Part was easy to find on the website and order. Hope to get the hub put back together this week and be rolling again soon.

Wheeler profile picture

Wheeler

11/6/2023

Put everything back together and have have been rolling smooth ever since.



by:

Everything was right on. Got in a couple days and couldn't be easier. I'll soon be buying more things too! Thanks!



by:

Just what we needed for our project



by:

As it turns out, I haven't used my trailer much since I serviced all the wheel bearings, so can't report how the actual sealing function of these rings would perform after some thousands of miles. However, their fit was perfect, and required no force or difficult maneuvers to install. The quality of materials seemed to be excellent, so I'm not expecting underperformance when I eventually do some long-distance travelling.



by:

I received different seals from what I ordered.



by:

I regreased the wheel bearings and checked the brakes on my travel trailer and needed some replacement parts. Finding the right parts and "talking" me thru the installation was a big help. Thank you E-Trailer and having you here is a great comfort.



by:

you guys are awesome and very helpful!! !!



by:

Item was as described, good quality, reasonable price, and quick shipment. Follow up customer service needed was pleasant and very responsive. Would recommend etrailer.com to others. They have a good selection and wide variety of parts available. Site was very easy to navigate. Thanks!



by:

Very dissapointed in the packaging. all the bearings and races we loose and allowed to bang around the the oversized box without any packing to prevent them from damaging each outher during shipping. I havnt had a chance to inspect each one but will be supprized if bearing cone cages are not bent



by:

I never replaced the grease seals. But was glad that etrailer had them because I could not find them anywhere else.



by:

Work fine as dust seals go.

Mike B. profile picture

Mike B.

4/27/2018

So far all seem to be working well. Thanks



by:

After a year the seals are still holding up. My old ones allowed grease to get on the brake shoes. No problems with grease leaking now.



by:

Erika was really helpful when we called to order our parts. Had the option to get
them in record time. Was pleased that we had the option to get the seals like those that were already on the older travel trailer. Thanks for your help.!!



by:

Cant really rate them as the trailer I put them on burnt but they worked great till that happened
NOTE: Fire had nothing to do with wheels or tires it was an electrical short in the power system under the table seat



by:

The correct part at a fair price.



by:

Looked EVERYWHERE for these and found them right away at etrailer!



by:

hi, i ordered the brake linings and wheel seals monday and got them thurday, excellent service, plus the lady i talked to was very freindly and know what i needed. will order again from etrailer.

thank you



by:

only thing you should wait till i can feel the part



by:

Great experience! Easy to search the site for my part. Check out was simple and shipping was great. Received my hub seals in 3 days. They fit perfectly and seem to be keeping the grease in.



by:

we think the product and the people involved with getting to us was so
very good. the price was very good and the time was very good so we
will give your email address to our friends or anyone that could us the
products you have. thank you again.


25
64
Show More Reviews

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

  • Replacement Bearings, Races, Grease Seal and Tools Needed For Dexter 8-283 Brake Drum/Hubs
    Your Dexter 8-283 brake drum will use a # 10-42 grease seal. If you are looking to replace all the races, bearings and seals you will want the following components per hub. Inner Bearing # LM67048 Inner Race # LM67010 Outer Bearing # L44649 Outer Race # L44610 Grease Seal # 10-42 We do have the following tools to make the replacement easier. Seal Puller # PTW1219 Install Kit # PTW83020 Bearing Packer # PTW1218 Grease # L11390 Grease Gun # L30416
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  • Grease Seals with Inner Diameter of 1.750-Inches
    We offer three grease seals that have a 1.750-inch inner diameter. You can see these by clicking on the link provided. The three seals have outer diameters of 2.312, 2.356 and 2.722-inches. You can use a digital caliper like # PTW80157 to measure your hub's bore to find out which seal is the proper fit. For example, part # 10-42 is a single-lip seal with an outer diameter of 2.33-inches meant for Dexter 2800-lb axles.
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  • Replacement Grease Seal for Hadco LA370R 6 On 5-1/2 Hub
    We don't offer a grease seal that would have the proper outer diameter to work with your Hadco Hubs, but we might have a solution that would allow you to upgrade your existing hub/drums so they're compatible with easily obtainable grease seals. If your Airsteam uses a standard 12 inch brake assembly like # 23-106, you can replace your hubs using # 8-201-5UC3-EZ which uses the readily available 10-10 grease seal. The hub/drum is compatible with the 25580 inner and LM67048 outer bearing...
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  • Replacement Grease Seal for Dexter 8-133 Trailer Hub
    Based on your dimensions you need seal # GS-2125DL. This seal has an outer diameter of 3.376 inches and an inner diameter of 2.125 inches. Seal, bearing, and race measurements need to be as accurate as possible which is why they are measured to the thousandth of an inch. I recommend measuring the diameter of the spindle where the seal rides as well as the hub opening where the seal fits using a caliper to ensure this seal will fit.
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  • How to Install New Grease Seal on Trailer Hub
    Based on the information you provided, the # 10-42 grease seal is the correct one for your application on the now obsolete Dexter 8-283 hub for 2,800 lb axles. To install it, with the inner bearing in place, set the grease seal over the top and press it in all the way, until it's flush with the rear of the hub bore. You can use a block of wood and a hammer or rubber mallet to apply even pressure around the seal, to push it back into the hub. And yes, you want the grease seal to be butted...
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    Image 1 for
  • Replacement Bearings, Races and Grease Seal For a UFP HD-1377-10 Trailer Hub
    Based on previous information we have for your UFP HD-1377-10 hub it uses the following components. I do recommend pulling one of your hubs to verify that the replacements listed below match your current parts. Inner Bearing # L68149 (Inner diameter 1.378") Inner Race # L68111 (Outer diameter 2.361") Outer Bearing # L44649 (Inner diameter 1.063") Outer Race # L44610 (Outer diameter 1.980") Grease Seal # 10-42 (Inner diameter 1.75", Outer diameter 2.33") If the numbers or dimensions do...
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    Image 1 for
  • Which Bearings, Races, and Seal Fit Dexter Hubs 8-283
    For the inner bearing you need # LM67048 and race # LM67010. The outer bearing is # L44649 and race # L44610. The seal is # 10-42.
    view full answer...
  • Replacement Bearings for Dexter 2,800 lb Axle
    The bearings you would need are inner bearing # LM67048, outer bearing # L44649 with a # 10-42 seal. We don't have this as a kit but you can order each individually.
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  • Bearing Kit Recommendation for a Dexter 2800 lb Axle
    The bearings you would need are inner bearing # LM67048, outer bearing # L44649 with a # 10-42 seal. We don't have this as a kit but you can order each individually. We contacted Dexter and they informed us that you axle was made specifically for Fleetwood in Canada and they don't use the standard 3.5k bearing setup.
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  • Is there a Bearing Kit for L44643 Bearings that Includes Races, Pin, Dust Cap, and Seal 203025
    The bearings we have, # L44643, and the associated race is # L44610. The cotter pin is # 165649. The dust cap associated with hubs that take these bearings is # RG04-020 for a pair. The seal on the other hand is an odd size. There isn't a bearing kit that has the seal that you need and it is an odd size that we do not carry. But it is readily available at auto parts stores. I know that a kit would make things a lot easier but in this situation there isn't a kit that has the seal and dust...
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  • Measurements and Compatibility of the Redline 10-42 Grease Seal
    The Redline Grease Seal item # 10-42 is going to be the closest seal we have to your measurements of 2.335 OD and 1.789 ID. The .03 difference could be caused by a measuring issue like your caliper being off by a small amount. If not the seal has some play in it and should work on your spindle.
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  • Correct Bearing Seal For a Dexter 2,800 Pound Axle
    I have confirmed with my contacts at Dexter, and the Electric Brake Shoe part # bp04-065 that you referenced was used on a very specific Dexter 2,800 pound axle. The correct seal for this axle is the # 10-42. This seal has an inner diameter of 1.75 and an outer diameter of 2.33 inches. This axle was manufactured by Dexter and had a manufacturer part number 010-042-00. This axle was primarily used in the lightweight travel trailer industry.
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  • Bearing Kit with LM67048 and L44649 Bearings
    I do have all of the parts you need but we do not offer an all inclusive bearing kit with them. Instead, you will need to purchase each separately using the list I have attached for you below. Inner Bearing - part # LM67048 Inner Race - part # LM67010 Outer Bearing - part # L44649 Outer Race - part # L44610 Grease Seal - part # 10-42 Tang Washer - part # 5-101
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  • How to Measure to Determine the Correct Grease Seal for a Trailer Spindle
    The # 168233 Double Lip Grease Seal has an outside diameter of 2.332 inches and an inside diameter of 1.688 inches. This seal is not compatible with a AF2527E seal with a O.D 2.312, because, even though the O.D. id very close, the inner diameter of the is seal is 1.750 inches and would not be the correct fit for the spindle diameter. You will need to take an accurate measurement of the outside diameter of your existing seal, or the inside diameter of the mounting surface for the seal in...
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    Image 1 for
  • Availability of Grease Seal with 2-1/4 Inch Outer Diameter
    If your hub uses the # L44649 outer bearing and the # L68149 inner bearing, then the Grease Seal # RG06-050 that you mentioned is indeed the most common seal used for this type of spindle, but it's possible your particular hubs use a different size. The closest grease seal we have available to the 2-1/4 inch outer diameter you mentioned is with the Grease Seal # 10-42. This seal has an outer diameter of 2.33 inches and an inner diameter of 1.75 inches. You can compare these dimensions...
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  • Correct Grease Seal for Dexter 2,800 Lb Axle
    The correct grease seal for a Dexter 2,800 Lb Axle is the Grease Seal part # 10-42 which has an inner diameter of 1.75" and and outer diameter of 2.33". In order to repack the bearings, I recommend using the LubriMatic Prime Guard High Temperature Wheel Bearing Grease part # L11380. If you want, you can use the Powerbuilt Deluxe Bearing Packer part # ALL647646 to make this job very easy.
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  • Replacement Hub/Drum and Brakes For a UFP 10" Hub/Drum Stamped HD 1377 On EZ Loader Boat Trailer
    Based on previous information we have for your 10" UFP HD 1377 hub it uses the following components. I do recommend pulling one of your hubs to verify that the replacements listed below match your current parts. Inner Bearing # L68149 (Inner diameter 1.378") Inner Race # L68111 (Outer diameter 2.361") Outer Bearing # L44649 (Inner diameter 1.063") Outer Race # L44610 (Outer diameter 1.980") Grease Seal # 10-42 (Inner diameter 1.75", Outer diameter 2.33") If the inner diameters match you...
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  • Bearing Kit for Older Trailer Hub with LM67048 Inner and LM11949 Outer Bearing
    We don't offer a kit for that hub, but we definitely have the bearings and races and possibly the seal which can be purchased individually. You'll need the # LM67048 bearing, its # LM67010 race and the # LM11949 bearing and its # LM11910 race. I don't have enough information to determine the grease seal you'll need, but it'll have an outer diameter of 2.328 inches. We offer two seals with this OD. You can determine if one of them will work for you by using a digital caliper like # PTW80157...
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  • Replacement Bearings for a HADCO LA370R Idler Hub w/ 25577 and LM67048 Bearings
    Hey Andy thanks for the pictures and the information! I am sorry but we do not have an old Hadco catalog lying around. We do not carry the 25577 bearing but it does have the same inner diameter of the 25580 bearing item # TMK44FR and the outer diameter is within .001" so it should work as a replacement. To replace your LM67048 bearing you'll want the Timken Replacement Trailer Wheel Bearing item # TMK56FR.
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  • Grease Seal to Replace National # 470316 for 2005 Rockwood Travel Trailer
    I was unable to locate any cross-reference information for the National 470316 grease seal you mentioned. I spoke with my contact at Redneck Trailer Supply, where we get most of our bearings and seals from, and he came up empty handed, as well. This is not to say that I cannot find a replacement for you, though. Take some good, accurate measurements of the outside diameter of your existing seal, and the diameter of the surface of the spindle where the seal would ride, which is dimension...
    view full answer...
    Image 1 for
  • Availability of Grease Seal for 2,500 Pound Boat Trailer Axle with 2.33 Inch Outer Diameter
    The closest grease seal we have to the dimensions you listed is indeed the # 10-42. This particular seal has the needed 2.33 inch outer diameter but a slightly different inside diameter of 1.75 inches than what is typically found when paired with the # L44649 and # L68149 bearings. This may very well be the correct seal for your spindles but I recommend measuring the spindle where the grease seal rides with a digital caliper to make sure its matches the seal's inner diameter. You can...
    view full answer...
    Image 1 for
  • How to Determine Which Grease Seal is Needed for Trailer Hub
    Grease seals are very specific which means you will need some very specific information in order to get the one that fits. The ID tag info you gave is the axle capacity and tire size, but I can help you figure out just how to determine the correct grease seal, as well as bearings if you are looking for replacements for your hub. Doing this does require you to take apart your current hub assembly and look at the bearings and seal; wipe away the grease and you should be able to see the part...
    view full answer...
    Image 1 for
  • Replacement for Grease Seal With 2.332" OD and 1.75" ID
    Hi Walter; there is a little bit of room for grease seals to flex but that only works when it is a really small difference. The 1.50" ID of the # TMK89ZR is going to be too small for your spindle. What you can use instead is the # 10-42 which has a 1.75" ID and 2.33" OD. The 0.002" difference in the OD won't be an issue.
    view full answer...
    Image 1 for
  • 2004 Trail-Lite 8304-S Lift Kit Availability
    Since we know your 2003 Trail-Lite has a Dexter torsion axle with a 2,800 lb capacity the correct lift kit is the part # K71-707-02. This will give you a lift of 2-5/8 inches.
    view full answer...


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Do you have a question about this Trailer Bearings Races Seals Cap?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Installed by:
Jeff D
Employee Randy B
Installed by:
Randy B
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Zach D
Video by:
Zach D

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