Order of 1 is 1 o-ring.

Durometer Shore: Shore A: 75 Viton
SAE Specification: SAE J200
15 Reviews Hide Reviews Show Reviews
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5 Oil fill riser to valve cover o-ring
Posted by Chris on Mar 17th 2025
Had the problem of my riser unscrewing from the valve cover when trying to fill oil. This o-ring fits correctly. Pro-tip- use some rtv on the riser threads when you reinstall and you can keep this in place without oil seepage.
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5 Oil Fill Riser To Valve Cover O-Ring
Posted by Jon Peterson on Oct 29th 2024
It’s an o-ring what can I say
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5 Oil Fill Riser to Valve Cover O-Ring
Posted by Boris P. on Mar 11th 2024
Perfect fit. Easy install.
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5 Perfect fit
Posted by D on Mar 4th 2024
Just wish shipping for somthing that small could have been less.
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5 OEM
Posted by Cyrus Mohit on Oct 3rd 2023
Riffraff quality replacement
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5 O ring
Posted by Tom Gurski Jr on Aug 30th 2023
Should have done sooner. Works perfectly
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5 Oil fill seal
Posted by Matthew Roper on Apr 4th 2023
Worked perfect on replacing the one that completely dissolved when taking it off.
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5 Oil Fill O-rings
Posted by Jim Chrisawn on Dec 12th 2022
Just what was needed! No more seeping around the filler.
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5 O ring
Posted by Don on Sep 3rd 2019
Fit perfect stopped oil from leaking onto valve cover