30x50x7 Double Lip Nitrile Rubber Rotary Shaft Seal

30x50x7 Double Lip Nitrile Rubber Rotary Shaft Seal

Marsoni

M251S

$10.24

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

30x50x7 Double Lip Nitrile Rubber Rotary Shaft SealAcrylonitrile 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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We offer a 30-day return/exchange service after receiving.
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I bought these awhile back before needing one. Did my oil change a couple months ago, wanted to wait a bit to review it. Fit is identical to the OEM filter, nice it also comes with new retention cap o-rings. Can recommend, seems to function as well as name brand/OEM and a good value since purchasing more than one. Literally got one for free compared to single purchase of 3. I drive my company 2012 Caravan about 35-40k a year, so I change my oil about every 3-4 months. I also have the upgraded all aluminum oil cooler, so I have to use this filter for the later models.

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Reviewed in the United States on June 18, 2025

Verified Purchase

BRG

Massapequa, US

★★★★★ 5

No issues

Color: 3 Set

Looks durable. Sold Jeep before had a chance to use them. No issues tho

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Reviewed in the United States on April 20, 2026

Verified Purchase