COMP Cams Valve Seals 3/8in UmBRella

Marsoni

M251S

$28.20

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

COMP Cams Valve Seals 3/8in UmBRellaCOMP Cams offers a complete line of valve stem Seals, from the stock GM "O Ring" to the positive stop PTFE Seal. These Seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The "O Ring" Seals use the standard retainer and oil splash shield. The umbrella Seal is normally used when a larger than stock diameter spring is used, in the case of a double spring, the positive stop PTFE Seal is

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I was skeptical at first. How can such a quality performance air filter be so affordable? It fits perfectly and seems to perform and look exactly like the other name brand layered cotton gauze, steel meshed lifetime air filter. I sprayed some K&N oil on this thing and it feels like the engine is breathing a little easier now and performing a little better. As with anything new, your mileage will vary.

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Reviewed in the United States on October 19, 2025

Verified Purchase

big j

Birmingham, US

★★★★★ 5

It's better than the paper filters

Awesome air filter 👌

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Reviewed in the United States on March 7, 2026