Single Lip Nitrile Rotary Shaft Seal (2.625x4.438x0.438 Inch)

Single Lip Nitrile Rotary Shaft Seal (2.625x4.438x0.438 Inch)

Marsoni

M251S

$24.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Single Lip Nitrile Rotary Shaft Seal (2.625x4.438x0.438 Inch)Acrylonitrile butadiene rubber (NBR) is the material name for nitrile rubber. This material is very good for seals due to its make up. Nitrile rubber can tolerate short term dry running of the sealing lip. The operating temperature range without failure of nitrile rubber is 40 to +100 C. This also offers a special nitrile rubber compound with a temperature range between 55 and +110 C. Please click here for a full in depth look at the range of seals

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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This product is great to have around in your car. This makes it easier for solving the problem of a flat tire. I mean! In my case! I rather use this method first instead of having to remove the tire and having to go through the spare tire dilema. For a temporary solution,this kit is perfect. And in some cases! It can serve as a permanent solution. This kit is great to have in your trunk. 👍🏻👍🏻👍🏻

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Reviewed in the United States on October 9, 2025

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Mr. Jumps

Carnegie, US

★★★★★ 5

Gets the job done.

Got 2 flats at the same time in freezing cold weather. Jack failed, but this product didn't.

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Reviewed in the United States on April 11, 2026

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James A Karon

Draper, US

★★★★★ 4

Seems fine

The kit looks good to me. Better than my old one that lasted 15 years.

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Reviewed in the United States on May 18, 2026

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JCK

Lake Worth, US

★★★★★ 5

Would buy again

No issues with this product. The oversized T handles make it a bit easier to complete the plugs. Definitely easier for those who have trouble gripping smaller items to work with or for those with larger hands. Valve stem remover was nice quality and nice to have additional valve stems. Would buy again. Wish it had a better case but I can't complain for the price.

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Reviewed in the United States on October 6, 2025

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Sharon McGlynn

Belleville, US

★★★★★ 5

Worth the money

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Reviewed in the United States on May 9, 2026