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National Multi Purpose Seal

(14 reviews)
Part # 710506
3 year warranty
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Product Information

Product Details
Part No. 710506
Warranty Details (3 Year Warranty)
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today's vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -40 Deg F to 225 Deg F / -40 Deg C to 107 Deg C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
Specifications
Thickness:
0.469 in

Sealing Material:
Nitrile

Outside Diameter:
2.764 in

Inside Diameter:
2.125 in
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3.93 out of 5
14 Customer Reviews
33% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
9
4 Stars
1
3 Stars
1
2 Stars
0
1 Star
3
Does not fit
Pros
1
Lightweight
Cons
1
Difficult To Install
Best Uses
1
Everyday Driving
Describe Yourself
1
Mechanic
Most Liked Positive Review
Works great and stopped my leak
It's a tight fit but that's how seals are supposed to be. I greased it up real good and lightly tapped it in using a 1 lb hammer and all was good.
Most Liked Negative Review
Didnt work for me
Seal did not work for me. I tried two, both were installed correctly w/o bending or any distortion. I even installed Permatex behind the second one (thinking that's where it was leaking from). I spent the $90 and bought the Dorman package including a seal and new pinion yoke and it fixed the leak, so far (1 week)
Reviewed by 14 Customers
Not the correct part for listing!
Staff Reviewer -
Web site is terrible as application is not shown in bigger listings of parts, requiring that each part be selected and reviewed. This time, even that info was wrong on the application. This has wasted my time and gas to go pick up the part. FIX THE WEB SITE - PLEASE
Bottom Line No, I would not recommend to a friend
Definitely need to compare with stock part in hand
Verified Buyer -
Product was MM's smaller and that would not cut it, had to return the item and ended up at the dealership parts dept. for their brand and exact part.
Does not fit
I got everything together, filled the diff and fluid poured out if the front. Apparently there isn't a seal to fit the stock yoke, with a OD around the splines of 1.93. We have to purchase the kit with a new yoke and matching seal fir 142.99 as of 5/5/23
Bottom Line No, I would not recommend to a friend
YES
Verified Buyer -
EASY INSTALL AND GREAT PRICE.
yes
Verified Buyer -
correct part easy to install
Displaying Reviews 1 - 5Back to Top
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