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


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Cylinder Head Oil Rail End Plug

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Part Number:

High Pressure Oil Rail End Plug & Gasket - Ford 7.3L (94-03)

Oil rail plugs located on either end of the cylinder head require a specialty o-ring if they begin to leak. This is the large round 1 3/4" plug with the 1/2" drive socket hole. During engine rebuild it is good practice to replace these plugs and gaskets since they are almost impossible to reach once the engine is installed in the bay.

Order of 1 is 1 plug, gasket o-ring and instruction sheet.

Ford and Navistar's instructions recommend the use of LocTite 277 threadlocker on the Oil Rail End plugs

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Product Reviews

Showing reviews 1-10 of 12 | Next

  1. great product 5 Star Review

    Posted by on Nov 10th 2017

    It took me three tries to get the plug drivers side next to firewall done correctly need mirrors dental picks and about a pint of beam

  2. Good quality oil rail plug 96 7.3 5 Star Review

    Posted by on Jun 21st 2017

    Thank you for the new Oil rail plugs for my 96 f 250, stopped my leaks :) Also very quick shipping

  3. Satisfied customer 5 Star Review

    Posted by on Jun 3rd 2017

    Good price, good quality, fast shipping. So far RiffRaff Diesel is living up to all the good reviews I read about them before purchasing.

  4. Great products 5 Star Review

    Posted by on Apr 28th 2017

    Exactly what I needed to stop the leak. Love every product I've ordered from RiffRaff.

  5. Just what you need!!! 5 Star Review

    Posted by on Mar 12th 2017

    Was looking for this end plug and found it here at Riffraff. It is the new up graded plug that is longer than the original one and comes with one single gasket. Insulation was easy just don't forget to buy the locktite for the proper installment of the plug.

    Thanks Riffraff for the great product at a great price.

  6. Rail head plug 5 Star Review

    Posted by on Aug 29th 2016

    Excellent service

  7. Awesome! 5 Star Review

    Posted by on May 2nd 2016

    Great experience with riffraff diesel, super fast shipping and the even gave me a sticker! Will defiently buy more!

  8. Good as they get! 5 Star Review

    Posted by on Apr 14th 2016

    Great folks, great prices glad I hooked up with them!

  9. Better than OEM 5 Star Review

    Posted by on Apr 4th 2016

    This was the updated plugs to replace the OEM style. Works great.

  10. Great 5 Star Review

    Posted by on Oct 22nd 2015

    Great product and awesome customer service thanks Clay!!!

Showing reviews 1-10 of 12 | Next