Flush-Mount Fuel Cap and Gauge Kit

Part Number 62823-08D


Finish / Color: Chrome



Emphasize the long and lean look of the fuel tank. This Flush-Mount Fuel Cap and Gauge Kit offers a pop-up filler design that when installed and sealed looks identical to the flush gauge.

  • A simple push, and the fuel filler cap pops up to provide ample grip, even while wearing gloves
  • Gas cap features a ratchet mechanism to prevent over tightening
  • Flush fuel gauge features individual LED lamps that shine through glass that glows when the ignition is switched on
  • Photo cell automatically adjusts LED brightness for improved visibility in direct sunlight, and dims at night to avoid distraction
  • Includes fuel cap, fuel gauge, trim ring, and plug-in wiring harness

Fits '08-'17 Softail® (except FLSTNSE, FXCW, FXCWC, FXS, FXSB, FXSBSE and FXSE), '08-later Road King® and '15-later Freewheeler® models.

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  • Model


Some local regulations prohibit using colored lights during vehicle operation on public streets. May not conform to local lighting regulations.

  • Warranty

    1 year limited warranty – Go to for full details
  • Sold in Unit

  • In The Box

    Fuel cap, fuel gauge, trim ring, and plug-in wiring harness
Flush-Mount Fuel Cap & Gauge Kit is rated 4.7 out of 5 by 6.
Rated 5 out of 5 by from Flush, Chrome Awesome Look Fuel Cap & Gauge Kit I have been eyeing this product for some time and was hesitant to buy because of the price but finally bit the bullet and bought the Kit. And WOW, what an awesome look versus the stock fuel cap and gauge!! Super easy to install (took about 30 minutes) and flush look really cleans up the entire fuel tanks lines. The pop up Fuel Cap is actually easier to get off than the stock unit and when you replace the fuel cap it has a "Click" fixture so you cannot over-tighten! The LED's for the fuel indicator are very bright and adjust based on ambient lighting. Very clear indication of gas level and looks great too! I choose Chrome Kit and it really POPS on my Black Fuel Tank. Yeah, it was expensive, but the results far exceeded my expectations as I had not seen it installed on a bike yet, just photos from online. Highly recommend and super glad I did the upgrade . . you will too if you can get past the price!! Probably one of my favorite additions to the bike so far.
Date published: 2018-01-27
Rated 5 out of 5 by from Easy install, works and looks awesome. Easy install. 30 minutes. Did my Road king in black, and my wife's Freewheeler in chrome. Both look supper cool and work great. LOVE the led's on the fuel gauge!
Date published: 2017-10-20
Rated 3 out of 5 by from Flush mount fuel cap and guage I liked the look of these on the CVO models. Installment was easy; the fuel gauge a bit confusing. I cut the stock wires to remove the gauge, they can be soldered back together easily if I want to return to the OEM look. Installment was otherwise straight forward, took me an hour to get it straight and right. The gas gauge install took a few minutes only. The plastic ring doesn't sit flush on the tank no matter how you turn it, it always leaves a gap somewhere. Detracts from an otherwise stellar look. Both work well. Overall ok, stock pieces are fine after all. I'd skip this one next time.
Date published: 2015-12-25
Rated 5 out of 5 by from Missing Part My flush profile gas gauge and gas cap look great and I am very pleased. The parts arrived at my dealer in a short period of time. The order was missing one part the four point connector. When I called H-D I was informed that they would send another and I would need to mail these parts back. When I advised that I had discarded the H-D box and had installed the gas cap. I was informed that I could get this connector at a dealer and for this minor inconvenience I was given a $20 credit card. This is excellent customer service. When the credit arrived at my home there was a hand written note with an apology included. This is a Great Company but you all know that.
Date published: 2015-05-29
  • y_2018, m_2, d_26, h_20
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  • clientName_harleydavidson

What is the difference between the PN 08C and PN 06C?

Both parts look the same, have the same price, and have the same fitment, but have different part numbers ending in 08c and 06c.
Asked by: BlackEyeDye
As I'm looking at these for my bike, I had the same question. I looked in the 2017 HD Parts book and found this info on page 739: The 08C "Fits ’08-later Softail® (except FLSTNSE, FXCW, FXCWC, FXS, FXSB, FXSBSE and FXSE). ’08-later Road King® and ’15-later Freewheeler® models". The 06C "Fits ’04-’07 Road King models". Hopefully this helps you as it did for me!!
Answered by: usmcsteeler
Date published: 2017-11-18

Does the LED fuel gauge indicate a "low fuel" warning "red led", etc.

Asked by: Geneaux

I only need the flush mount fuel cap. Is this available to order?

Asked by: Texarcana
  • y_2018, m_2, d_26, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.