Double Lip Nitrile Rotary Shaft Seal (2.125x2.875x0.438 Inch)

Double Lip Nitrile Rotary Shaft Seal (2.125x2.875x0.438 Inch)

Marsoni

M251S

$14.30

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

Double Lip Nitrile Rotary Shaft Seal (2.125x2.875x0.438 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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Was almost enough to do my full trunk on my 2012 civic si. I have exhaust and a subwoofer that were making a lot of rattles and drones in the trunk. Took everything out and covered about 70% of everything including the wheel wells and the rear deck support, even put some under my spoiler and behind my license plate. Now, quieter ride and no vibration from the trunk inside OR outside the car even with bass cranked up. This is a great product and I would definitely recommend.

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Reviewed in the United States on March 7, 2026

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Natrona Heights, US

★★★★★ 5

Does the job well

Style: 37.1 sqft（34 pcs）, Material Type: Aluminum 197 mil

Really nice quality. There are strings woven into the top along the foil. Easy to work with. The backing peels off smooth and usually in one piece. Great value

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Reviewed in the United States on December 25, 2025

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K.M

Fort Morgan, US

★★★★★ 5

Great and light!

Style: 30 pcs

Worked out great. Good stuff and sound deadens the vehicle without adding a ton of weight.

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Reviewed in the United States on June 3, 2026

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