Where to find a good magnum pcv valve?

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TheGrimSpeed

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Looking for a good magnum pcv valve that isn’t noisy it starts to rattle at high rpm’s. I’m running the stock magnum valve covers thanks!
 

Looking for a good magnum pcv valve that isn’t noisy it starts to rattle at high rpm’s. I’m running the stock magnum valve covers thanks!

HERE

I have a 1998 Jeep with a 5.9. This is a pretty common issue. Just about any PCV you go buy at a parts store or rock auto will be the wrong size for the grommet and likely not be the correct spec for that engine. Who knows, they may have all been replaced by the 4.0L PCV ??? A lot of people don't even know the Mags came in a Jeep.

Regardless, I feel your pain. Omix has the correct one (link) but I bought a Mopar brand ($$$) PCV off Ebay before finding it.
 
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