Dorman® 579-207 - Fuel Tank Lock Ring

16 reviews|Item # mpn4889423333
Vehicle Specific
    Select Vehicle
    Replaces Original (OE) Part #:4L3Z9276AA, 4L2Z9C385AA
    Authorized Dealer
    $18.80
    In Stock (10)
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    Vehicle Fitment

    Ford
    Lincoln
    Mercury

    Specifications

    Material
    Rubber
    Gasket Or Seal Included
    Yes
    Color
    Black
    Lock Ring Diameter (In)
    168 mm
    Outside Diameter
    147 mm
    Inside Diameter
    125 mm
    Thickness
    2.5 mm
    Outside Diameter
    187 mm
    Material
    Steel
    Color
    Green
    Inside Diameter
    135 mm
    Rim Width
    6 mm

    Includes

    • Fuel Tank Lock Ring
    • Gasket

    Features

    • Helps you take the necessary steps to avoid extensive damage to the fuel system
    • Direct replacement for a proper fit every time
    • On certain applications, turns off “water in fuel” or similar warning light
    • Rigorous quality control measures ensure conformance to product standards

    Product Details

    Fuel Tank Lock Ring (579-207) by Dorman®. With O-Ring. Dorman’s Water In Fuel Sensor is constructed from high-quality materials to withstand wear and tear due to repeated fuel filter service and other factors. It activates a warning signal that indicates elevated water levels in diesel fuel, enabling you to take measures to protect against fuel contamination, fuel system rust and corrosion, and engine trouble.

    When you want to get OEM quality without the high dealer price, Dorman is the right choice for you. Today you can fix your vehicle properly and have money left in your pocket with a Dorman product. It will look, function, and fit just like the part from the dealer, so your vehicle will operate as it should or even better. The Dorman product is designed using state-of-the-art technologies to exactly replicate the OEM unit, then it is manufactured with modern tooling so that the end product looks and fits exactly as designed. The unit is made to the same dimensions as the OEM part with the same gauge material. Dorman is confident in the quality of their products, which is why the company covers them with a limited lifetime warranty against any defects in materials and workmanship. Easily restore the appearance and function of your vehicle with Dorman products.

    Dorman® - InformationDorman® - CatalogsDorman Authorized DealerProduct linesFAQWarranty
    Brand:
    Dorman
    Part Number:
    579-207
    UPC:
    889245987129
    Alternate MPN:
    579207
    OE Numbers:
    4L3Z9276AA, 4L2Z9C385AA

    Reviews

    (16)
    Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
    /5
    1-10 of 16 Reviews
    5 of 5
    Good
    Fit like the original.
    Posted by Randy (Syosset, NY) / October 07, 20241986 Ford Bronco
    5 of 5
    2004 Jeep Grand Cherokee Skid Plate
    Quality was good fit-up was perfect, no issues with the install. Price was also good at $186, $200 with shipping included. Very happy with my purchase.
    Dorman® - Fuel Tank Skid Plate
    Posted by Jeffrey (Auburn, IN) / July 13, 20212004 Jeep Grand Cherokee
    5 of 5
    New To Tank Installation
    I was happy to find where I could buy a Dorman tank found TRUCKiD and was super happy with the results. Very fast delivery!
    Posted by Barry (Edgecomb, ME) / August 04, 20201994 GMC CK Pickup
    5 of 5
    Dorman Fuel Tank Skid Plate
    Fits great, looks great.
    Dorman® - Fuel Tank Skid Plate
    Posted by Dana (Nobleboro, ME) / March 13, 20192004 Jeep Grand Cherokee
    5 of 5
    Filler Neck
    Haven't installed yet but looks to be a quality part. Thank you TRUCKiD for great customer service again.
    Dorman® - Fuel Tank Filler Neck
    Posted by Bruce (Amelia, OH) / January 24, 20192002 Oldsmobile Bravada
    5 of 5
    Right Part for the Vehicle
    Straps look strong and are made of sturdy weight metal. They will fit the vehicle exactly, as soon as I can free the original straps (rust is the enemy).
    Dorman® 578-003 - Fuel Tank Strap Set
    Posted by Thomas (Newland, NC) / May 25, 20181990 Ford F-250
    5 of 5
    Right Part, Right Price
    The correct tank arrived quickly. It was shipped in a heavyweight carton and, despite some carton from shipping, was in good shape with no damage. It came with the correct gasket and locking ring. I am having to address rusted nuts and such that have kept me from installing the new tank. But, this tank will bolt up easily once the old tank is out of the way.
    Posted by Thomas (Newland, NC) / May 25, 20181990 Ford F-250
    5 of 5
    Satisfied Customer
    I am satisfied with the item I ordered.
    Dorman® - Fuel Tank Filler Neck
    Posted by Laura (Leeds, NY) / February 16, 20182000 Chrysler Sebring
    5 of 5
    93 Ford F-250
    Good looking fit perfectly.
    Posted by Brian (La Rue, OH) / November 27, 20171993 Ford F-250
    4 of 5
    Fuel Tank Straps
    Good overall product, new straps to replace the old rusty ones.
    Posted by Joseph (Milford, CT) / April 13, 20172001 Chrysler 300M

    Questions and Answers

    (0)
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!