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Flush Mount Gas Cap Fuel Fill - 2" & 2-1/4" Hose Fitting

(6 reviews) Write a Review
Part # FN-AIR
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This is one of our top selling flush mount gas caps. This piece is very well constructed and is a great looking piece. This Flush mount fuel cap features a polished finish and fits size 2" and 2.25" Fuel Filler Hoses. If you are ready to go to the next level with your gas cap; this is really the one you want. Includes Hex Nuts And Bolts See our other useful installation parts at the bottom of this page.

 Mounting Locations:  Remote Mount.
 Main Pipe Diameter:  Can Accept 2" And 2-1/4 Hoses (See Photo#2)
 Length Of Hose Barb: (From Back Of Flange)  2-1/2" 
 Flange Diameter:   3-3/4"  
 Cap Diameter:  2-1/4" 
 Includes:   Cap Tether and Hex Head Nuts and Bolts.
 Material:  Polished Aluminum.
 Mounting Flange Bolt Pattern:  5
 Cap Type:   NON VENTED 
 RELATED ITEMS:   clicks pop up a new window
 2" TO 1-3/4" Reducer:   Hose Id Reducer 4451 (Click Here)
 2" TO 1-1/2" Reducers:  Choose Between Rubber And Metal (Click Here)
 Economy Aero Neck & Cap:  CAP2FB (Click Here)

6 Reviews Hide Reviews Show Reviews

  • 5
    Custom tank build

    Posted by Dave on Oct 30th 2019

    This filler neck worked perfectly for the installation of a 69 Camaro gas tank in the back of my 52 Chevy truck. I didn’t want to go through the wooden bed as most builders do. It fits directly behind the license plate area of the rear poll pan. I couldn’t be more pleased with the finished product.

  • 3
    Fuel Fill cap

    Posted by Alpina on Oct 29th 2019

    Chain too light. Hard to pick open the small latch.

  • 5
    Exactly what I was looking for, thanks.

    Posted by Truman Fields on Apr 14th 2019

    My parts house, Cox Auto in Paintsville KY, also found it to be of excellent quality.

  • 5
    Flush mount aircraft fuel fill cap

    Posted by Payton on Apr 9th 2018

    Quality of the product is great!

  • 5
    Beautiful piece!

    Posted by Juan Yulin on Oct 1st 2017

    I was very happy with the quality and look of this piece. i would have attached a photo if i could, it worked great for my custom camaro build

  • 5
    WOW!! Superior Quality

    Posted by Richard Masterson on Sep 24th 2017

    This thing is nice, how it differed from other products like this is that it has a billet cap retainer unlike others with plastic that can crack and wear out. This one is totaly top noch and perfect for what i am doing. Thank you guys