CCV Vent Cover O-rings
4 Viton replacement o-rings for the Crankcase Vent cap on the top of the left valve cover.
Order of 1 is a set of 4 o-rings.
The doghouse bolt o-rings are a harder, durometer 90 Viton o-ring to keep the o-ring from tearing when tightening the doghouse down along with greater strength to resist the corrosive agents found in the crankcase gases.
81 Reviews Hide Reviews Show Reviews
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5 Stopped the leak
Posted by Chris on May 11th 2022
CCV was leaking and just one of the leaks when I got the truck. This fixed the CCV leak
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5 O rings
Posted by Old Guy on Apr 13th 2022
Fit perfect so much better than OEM
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5 Quality Set
Posted by Gary Reeves on Jan 9th 2022
Much better quality than stock. Included all 4 orings,
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5 CCV o rings
Posted by Unknown on Jul 31st 2021
Perfect fit on my 96 F250 7.3
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5 Ccv o rings
Posted by Ian Van aken on Jul 31st 2021
Way better than stock!!!
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5 I would buy again
Posted by Dave on Jul 26th 2021
Arrived on time
Fixed my oil leak -
5 Orings
Posted by Peter Mouch on Jun 28th 2021
Worked as intended and fast shipping.
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5 CCV o-rings
Posted by Julian on Jun 16th 2021
Currently replaced my CCV O-ring on 1997 Ford F-350 the fitting was perfect, fast shipping, and leaks repaired.
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5 Fits perfectly
Posted by Don Suchan on May 29th 2021
Nothing but the best products from Riff Raff
