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Felpro O-Ring

Part No. 5511 Warranty Details  

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From the leader in aftermarket engine sealing, FEL-PRO the gaskets professionals trust.

Product Features:
  • Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function
  • Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trust
  • FEL-PRO gasket sets are engineered and manufactured specifically for the aftermarket repair environment
  • Every part for the repair procedure is included in the kit unless otherwise noted
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by PowerReviews

(based on 3 reviews)

Ratings Distribution

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  • 1 Stars




of respondents would recommend this to a friend.

Reviewed by 3 customers

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(1 of 1 customers found this review helpful)


Still misleading.


from Naples, FL

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3 or more reviews submitted

Comments about Felpro O-Ring:

I ran into the same problem as did Dennis. I have a 89 Mustang GT with the 5.0 engine. Not having to have replaced the thermostat until now, I decided to do so along with some engine upgrades. I ordered the thermo and gaskets over the internet. When searching for both, this O ring is the last item on that list. Some vehicles do use just an O ring and or a water outlet gasket as well. I consider this a screw up on the part of Advance. Also, it took me a half hour to be handed my preordered parts which I had initiated about 2-3 hours prior to going there.

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(2 of 3 customers found this review helpful)


O-Ring for Ford TFI Distributor housing


from Effort, PA


  • Easy To Install


    Best Uses

      Comments about Felpro O-Ring:

      This O-ring was the correct part for the Ford TFI distributor housing. As for the previous reviewer's account, this O-ring is too small for a ford thermostat??? possible listing error. No problems if you use the part for what it was intended for.


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      (1 of 3 customers found this review helpful)


      Does not fit


      from Kalamazoo MI

      Verified Reviewer

      Comments about Felpro O-Ring:

      This O ring came up on a search for a thermostat for a 1997 F350 5.8 Windsor, but it claims to be a distributor mounting gasket. The O ring is 1.5 inches in outside diameter. It is way too small for a thermostat, and loks way too large for the distributor mounting. I would buy with caution.

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      Do you have questions about this product?


      Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

      1 Question | 1 Answer
      Displaying question 1
      • Q:

        is there adiffrence in a 1990 bronco distribitor o ring and a 1994 o ring
        Asked on 7/22/2011 by Anonymous

        1 answer



          In order to best answer your question, please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to assist you.

          Answered on 7/26/2011 by Steve from AAP
      Displaying question 1

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