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Engine PCV/Breather Grommet?

Engine PCV/Breather Grommet?
jzak

jzak

Old Time Jeeper
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Pittsboro, NC
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1981 CJ5/258 4.2L I6, Tremec T-176 4-speed, Dana 300, Power Steering, Howell Throttle Body Injection System, Warn Locking Hubs, Warn Rock Crawler front/rear bumper with Tire Swing Carrier, Full Roll Cage, Pro Comp ES9000 shocks
Hey Guys! I've got a AMC 258 i6 / 4.2l engine with an aluminum valve cover, and I've never been able to find a grommet that forms a nice tight seal around the PCV and Breather. Any suggestions? Thanks!
Valve Cover.webp
 
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I have that same valve cover. I need to check and see which grommet I have
 
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Manic Mechanic said:
I have that same valve cover. I need to check and see which grommet I have
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Thanks bud! The last one I tried was the Spectre grommets, but no good. They keep everything in place, but not a tight enough seal to keep the oil from seeping out.Screenshot 2025-06-15 at 4.13.54 PM.webp
 
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