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Riffraff Diesel Performance Inc, Engines - Supplies, Equipment & Parts, Eagle Point, OR


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Oil Fill Riser To Valve Cover O-ring 94-07

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Part Number:

Oil Fill Riser to Valve Cover O-ring
Replacement oil seal o-ring for the oil fill tube. Replace the swollen and oil saturated Buna-N o-ring with a genuine Viton seal.
Simply unscrew the oil fill riser from the valve cover, remove and replace the o-ring.

Order of 1 is 1 o-ring.


  Durometer Shore:  Shore A: 75 Viton

  SAE Specification:
 SAE J200
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Product Reviews

  1. O ring 4 Star Review

    Posted by on Mar 2nd 2018

    Stopped the leak. Cannot ask for more.

  2. Just what you need if leaking oil from riser 5 Star Review

    Posted by on May 15th 2016

    better price than dealer and fixes problem right

  3. Perfect Fit 5 Star Review

    Posted by on Aug 31st 2015

    Needed a new o-ring for the oil tube and this fit perfect! Was delivered fast and well packaged!

  4. Fixed my CCV leak 5 Star Review

    Posted by on May 23rd 2015

    There was oil all around the oil fill neck riser. I attribute it to this o-ring, and after removing the riser and replacing the o-ring and cleaning things properly --- no oil residue has returned.

  5. Perfect fix 5 Star Review

    Posted by on Jan 12th 2015

    What more can I say than: it is in O-ring and it fits perfectly!