Cylinder Head Oil Rail End Plug Set (4)

Part Number:
4C3Z6026CA

Manufacturer:

$68.40
$68.40
$45.17
(You save $23.23 )

High Pressure Oil Rail End Plug & Gasket Set (4) - 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 4 plugs, gasket o-ring and instruction sheet.

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

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  • 5
    Plug

    Posted by Kyle on Mar 7th 2024

    These rail plugs are the best solution I have found for the high pressure rail when the passenger side rear oring fails tried a few different methods of repairs this is the best by far

  • 5
    OEM

    Posted by Cyrus Mohit on Oct 3rd 2023

    If you're doing a build these are a must!

  • 5
    Oil rail plugs

    Posted by Chris on May 1st 2023

    Great product excellent customer service

  • 5
    Just what I neededc

    Posted by BK on Aug 2nd 2022

    New design, fast shipping and worked perfect.

  • 5
    fixed problem

    Posted by cp on Mar 20th 2022

    Riffraff Diesel is my go to place for my 97 7.3 ford. Awesome

  • 5
    Oil Rail End Plug Set

    Posted by Hilltown Clock Repair on Feb 16th 2022

    genuine motorcraft products, great quality. Fixed my leaking plugs. Easy to Install. Thanks!

  • 5
    Cylinder head oil rail end plug set

    Posted by Walter Sinyard on Dec 14th 2021

    Can’t beat the deal. Save a person a little time from cleaning old plug.

  • 5
    Well made

    Posted by AY on Oct 5th 2021

    Great pieces, fast delivery, great price, what else can be said.

  • 5
    Worked perfectly fixed the oil leak I’ve been chasing for awhil

    Posted by Shane on Sep 25th 2021

    Wish I didn’t have to buy all 4 but at least I have the spares.