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| 1.750 | 2.722 | Agricultural Hub |
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today were going to review part #SL175. This is a Redline Grease Seal. This is a single lip seal design, and it is designed to be used on an agricultural hub. The dimensions on this: The overall diameter is 2.722. The internal or inside diameter of the seal is 1.750. Now, if you go to the product page for this part number, on that page we will list a seal cross-reference chart, and that chart will list the different brands of seals that are out there.
It will also list the part number for that brand. If you have a part number off this grease seal you need, you can just match it up, and if it shows on that chart, that means it would match this grease seal part number. That should do it for review on part #SL175. .
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Excellent product and service. This fits a very old hub I have. I could not find it elsewhere
Excellent service. Website easy to navigate to find specific part sizes.
These seals fit a K1 45 running gear. All is like new now. Thank you.
THey worked well haven't had any issues. They fit as they should. Thanks
It holds the grease in on my rotary cutter tail wheel so I can’t ask for anything better than that!
Exactly as specified, at a very reasonable price, would have preferred it was in stock but a week wait was not a big deal for this particular project.
Seal work Great ! Fit perfect no leaks.
Good part, fitment was great, and the price couldn't be beat!

Cole
3/28/2022
These seals fit a little loose, but given the unknown brandsize of the hubs, I rolled with them. After several thousand miles, they are holding up very nicely. There are no leaks, they are still in place, and they have not allowed any ingress of water or dirt.
I couldn’t find this seal anywhere, e-trailer had it and got it to me in timely manner. I was able to get my wood wagon up and running sooner than expected.
Good company to order from.
I have ordered twice now from E Trailer and could not be more pleased. The on line resource information is great. Wait time was minimal and prices were very good. I will absolutely use them again
Wasted hours looking for these seals on other sites. With specs only etrailer had my seals on their way in minutes. Thanks etrailer.com.
Excellent service, staff and reasonable pricing as always for the past 15 years we have been ordering from Etrailer.com. Keep up the good work.
I am happy and relieved to have found this seal for my trailer. All the local parts store suggested I go to a museum as this is replacing a leather seal probably made in the early 50's. Thanks for being such a great resource.
This fit perfectly. As advertised measurements perfect fit for my old style hubs and the best price. Although shipping took one day longer than they stated worth the wait to finish these hubs.
Grease seal works good for my implement.
Seal seems fine but does not fit my hub with a 14125A inner bearing. Needed a different brand seal.
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.








Joe M.
5/13/2020
The seal worked GREAT ! and was a perfect fit for my 1930 Model S Hupmobile.