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Modern Billet Washer Fluid Cap; Chrome (05-09 All)

Item 41057
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      Review & Installation Video

      Hey everyone, Justin with here with an easy an effective way to dress up your engine bay. Talking about this chrome under hood dress up kit for your 05-09 Mustang GT. Dress up kits are extremely easy way to transform your engine bay from factory, to show stopper in minutes. This kit is constructed from 100% billet aluminum and then is triple chrome plated and polished to a brilliant shine. Each piece is also conveniently labelled, and features a nice corresponding picture as well, to eliminate any possible confusion, also adds a nice little touch of detail as well. The kit consists of six individual pieces including the brake fluid reservoir, radiator cap, oil cap, oil dip stick, steering fluid reservoir, and washer fluid. Install should only take you about 15 minutes from start to finish, now I would like to mention that you can buy these pieces individually, but you’ll definitely get the most bang for your buck if you purchase the kit as a whole. When you compare the stock piece with this 100% billet piece the difference in quality and style is obvious. So if you’re a religious show goer or even if you’re just a casual modder who wants their engine bay to look as good as their exterior, then you’ll definitely want to check out this under hood dress up kit.

      Product Information

      Features, Description, Reviews, Specs & Installation


      • Show Winning Style.
      • Bright Chrome Finish.
      • Billet Aluminum.
      • Replacement Cap.
      • Easy 5 Minute Installation.
      • Fits All 2005 to 2009 Mustangs.


      Show Winning Styling. Brighten up that dreary stock engine bay of your S197 Mustang with a bright Chrome Washer Fluid Replacement Cap for a show winning look that will impressive all the judges.

      Superior Quality. The Chrome Mustang Washer Fluid Cap is CNC machined from high quality 6061 T6 billet aluminum that is then triple chrome plated and polished to a brilliant shine. This is a true replacement cap not a cheap cover like other companies sell.

      Easy Install. Simply unscrew the stock cap and replace it with the new Chrome Mustang Washer Fluid Cap for an easy 5 minute install. Go from boring stock to custom WOW in under a minute.

      Modern Billet

      Fitment: 2005 2006 2007 2008 2009 Details

      MPN# 41057

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (44)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 44 customers

      Installation Time: Less than 1 Hour

      • November 27, 2019

        5 2005 V6 - 05stang Installation Time: Less than 1 Hour


        Easy to install and replace factory unit. Nice upgrade for under the hood

        Helpful (0)
      • November 01, 2019

        5 2007 GT - Debi Installation Time: Less than 1 Hour

        Washer Fluid Cap

        Gives a nice finished look overall when hood is open. Just what I wanted.

        Helpful (0)
      • October 09, 2019

        5 2007 GT - DavidGT07 Installation Time: Less than 1 Hour

        Awesome dress up

        This product dresses up your engine. Well worth the dough you put onto it.

        Helpful (0)
      • August 06, 2019

        5 2001 V6 - outlaw49 Installation Time: Less than 1 Hour

        Billet Chrome Washer Fluid Cap

        Very sharp looking for the Mustang And a good fit and a good upgrade

        Helpful (0)
      • May 31, 2019

        4 2006 V6 - Corky51 Installation Time: Less than 1 Hour

        Looks great

        This a great addition to the under the hood look!!

        Helpful (0)
      • March 27, 2019

        5 2009 GT - MattB Installation Time: Less than 1 Hour

        Chrome filler cap

        Nice product. Ads the right amount of class when you open up the hood

        Helpful (0)
      • February 11, 2019

        5 2008 V6 - Steve Installation Time: Less than 1 Hour

        so clean, so shiney

        What can you say other than making the inside of the motor look good with great quality parts is amazing

        Helpful (2)
      • December 27, 2018

        5 2007 GT - BernardG Installation Time: Less than 1 Hour

        Washer fluid cap

        A very nice addition under the hood, gives it a finished look with just a little bling.

        Helpful (4)
      • December 23, 2018

        5 2008 GT - David Installation Time: Less than 1 Hour

        Chrome dress caps underhood...

        Not only are these chrome caps nice looking when you pop the hood but they are well made, heavy, and have gaskets. Better than OEM!

        Helpful (3)
      • December 12, 2018

        5 2008 GT - GlennT Installation Time: Less than 1 Hour

        Just what I wanted,

        Fits great, looks even better, Would highly recommed these.

        Helpful (3)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      Hardware included:
      • None required

      Tech Specs

      Will It Fit My Mustang

      • Bullitt - 08, 09
      • GT - 05, 06, 07, 08, 09
      • GT500 - 07, 08, 09
      • V6 - 05, 06, 07, 08, 09

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