Original Equipment Fuel Filter
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ACDelco Original Equipment Fuel Filter

Part No. GF643 Warranty Details  

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ACDelco Fuel Filters offer superior fuel-system protection from contaminants. Each filter is thoroughly tested to meet your expectations for form, fit and function.

Product Features:
  • Protects your vehicles fuel system from contaminants, such as: dirt, rust, and paint particles
  • Traps contaminants before they enter the fuel delivery system for improved engine performance
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
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Height:6.73 in
Inlet Type:Quick Connect
Micron Rating:7-11 mc
Outlet Type:Quick Connect
Outside Diameter:3.23
Primary Or Secondary:Primary
Type:Inline Filter


by PowerReviews
ACDelcoOriginal Equipment Fuel Filter

(based on 1 review)

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Reviewed by 1 customer

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(1 of 2 customers found this review helpful)


fit good


from beaver pa

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      Best Uses

      • Trucks

      Comments about ACDelco Original Equipment Fuel Filter:

      fit fine hardest thing is getting old one off the old line...have the tool to get lines off before ya start

      • Car & Truck:
      • Auto Enthusiast

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      6 Questions | 7 Answers
      Displaying questions 1-6
      • Q:

        I have a 1998 ford expedition 4.6 w. Where do I put my fuel filter? Does my truck require more than 1 fuel filter? My husband told me I need to buy 3. If I need 3,where do I need to install them? Thank you.
        Asked on 10/29/2014 by LaVeda from Newport News, VA

        1 answer



          Hi LaVeda, glad to help you! Here is the steps to install fuel filter: Park the Ford Expedition in a well-ventilated location that has a level surface. Engage the parking brake to keep the vehicle from rolling. Slowly remove the gas cap from the filler tube on the gas tank. This process will depressurize the fuel system and prevent fuel from spraying when the fuel lines are removed from the fuel filter. Slide under the driver side of the Expedition and locate the fuel filter, which is mounted to the frame rail directly in front of the gas tank. The fuel filter is a cylinder-shaped component with a quick-connect fuel line coming out of each end. Slide the drip pan underneath the fuel filter. Insert the end of the quick-disconnect tool into the end of one of the fuel lines. Then, press the tool inward into the fuel line. This will release the fuel line from the fuel filter port. Pull out on the fuel line at the same time that the tool is being pressed inward. Pull the fuel line straight off the fuel filter port. Move the tool to the other fuel line and repeat the process. Loosen the clamp from around the fuel filter with a flat-head screwdriver. Note the direction of the arrow on the side of the fuel filter. The new fuel filter will need to be positioned with the arrow pointing in the same direction. Then, pull the fuel filter out of the bracket and place it into the drip pan. Position the new fuel filter into the clamp with the arrow pointing in the proper direction. Tighten the clamp over the fuel filter with the screwdriver. Then, push both fuel lines straight onto the fuel filter ports until each line locks in place. Once the lines are pushed far enough onto the ports, the plastic clips will lock inside of the fuel lines. Then, slowly pull outward on the fuel lines to ensure that each fuel line is secured to the fuel filter ports. Slide the drip pan out from under the Expedition and screw the gas cap back onto the filler tube until it clicks. Turn the ignition to the accessory position for about five seconds and then turn it back to the off position. Repeat this a total of three times before cranking the engine. Crank the engine and inspect the new fuel filter for signs of gas leaking around the fuel lines. Allow the engine to run for about 30 seconds. Then, turn the engine off.

          Answered on 10/31/2014 by Steve from AAP
      • Q:

        are there any special steps to replace this filter
        Asked on 2/13/2011 by ken from rockledge fl

        1 answer



          I recommend purchasing a Haynes repair manual specifically for your vehicle. This should be able to assist you further into detail on how to repair or replace specific parts.

          Answered on 2/25/2011 by Parts Guru Geo from AAP
      • Q:

        where is the fuel filter on my truck
        Asked on 6/2/2010 by ott from old fort tennessee

        2 answers



          For further assistance, can you provide the year, make, model and engine size of your truck.

          Answered on 6/2/2010 by Mike from AAP
        • A:

          under the truck driver side door attach to the frame

          Answered on 7/31/2010 by matt the hammer from middlesex,va
      • Q:

        how do i remove the old filter to install the new one
        Asked on 5/23/2010 by tyrone from jackson, ms

        1 answer



          I recommend either purchasing a Haynes Repair Manual for replacing parts or on our website visit our Advance-Know How section; How to Video Clinics; then watch video called "Replacing a Fuel Pump."

          Answered on 5/24/2010 by Rose from AAp
      • Q:

        Have 94 Explorer. Is fuel filter in gas talk or somewhere I can reach it?
        Asked on 1/31/2010 by RichK from Knoxville, Tn

        1 answer



          The fuel filter should be located along the frame rail on the driver side, under the vehicle.

          Answered on 2/25/2010 by Mike from AAP
      • Q:

        Do I need a specail tool to remove fuel filter from a 1997 F 150?
        Asked on 10/21/2009 by diver2369 from Bristol, CT

        1 answer



          Yes you need quick fittings to remove it

          Answered on 10/22/2009 by David from Advance Auto Parts
      Displaying questions 1-6

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