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Roush Polished Billet Radiator Cap (96-20 All)

Item 400313
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$41.99 (each)

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      Product Information

      Features, Description, Reviews, Specs & Installation

      Features

      • Upgrade the Appearance of Your Engine Bay
      • Engraved Roush Logo
      • Sleek, Polished Finish
      • Constructed from Premium Billet Aluminum
      • CNC Machined
      • Easy, Tool-Free Installation
      • Fits 1996-2020 Ford Mustangs

      Description

      A Quick Upgrade With a Big Visual Payoff. The Roush Polished Billet Radiator Cap takes less than 15 minutes to install, but has a lasting visual impact under the hood of your Mustang. The polished finish adds a sleek shine that will perfectly complement other upgrades you’ve made. Quality construction ensures it will be an upgrade you can enjoy for the life of your vehicle.

      American-Made Quality. All Roush radiator caps are manufactured in American, raising the bar for quality of construction and materials. Constructed from high-quality billet aluminum, the Polished Billet Radiator Cap is designed for durability and a long life. It stands up to corrosion and wear, and the engraved Roush logo will look brand new for a long time.

      Classic Design. The polished finish of the radiator cap by Roush will add a sleek shine to your engine compartment. It is the perfect complement to other polished upgrades under your hood, and adds a classic look that can’t be beat.

      Simple to Install. All you have to do is slide the Roush Radiator cap directly over your factory cap, and adhere it with automotive grade double-sided tape. Because Roush CNC-machines their radiator caps, you can be confident that it will be a perfect, hassle-free fit.

      Application. The Roush Polished Billet Radiator Cap is designed to fit all 1996-2020 Ford Mustangs.

      Fitment: 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Details

      MPN# 421258

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.8

      Customer Reviews (15)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 15 customers

      Installation Time: Less than 1 Hour





      • January 08, 2020

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

        Roush polished Billet Radiator Cap

        I have a 2007 ROUSH 427R Mustang and the addition of this polished cap under my hood looks great.

        Helpful (0)
      • January 01, 2020

        5 2007 GT - JimF

        Roushy

        Looks great especially with the billet engine dress up kit as well

        Helpful (0)
      • November 11, 2019

        5 2014 GT500 - Anonymous Installation Time: Less than 1 Hour

        Perfect

        Perfect for my Ford Falcon/Mustang GT restoration. Not much else to say. This is a small purchase.

        Helpful (0)
      • November 04, 2019

        4 2010 GT - Rich Installation Time: Less than 1 Hour

        Polished cap

        Looks good, but would preferred a replacement cap and not just a cover over the existing cap.

        Helpful (0)
      • October 27, 2019

        5 2002 GT - Gride Installation Time: Less than 1 Hour

        Roush chrome coolant cap cover

        Fits great looks awesome took literally 30 seconds to install but made a huge difference from the ugly stock black plastic cap every one should buy one of these.

        Helpful (0)
      • August 15, 2019

        5 2018 GT - 18roush Installation Time: Less than 1 Hour

        Roush stage 2

        The cap was larger than I thought it would be did not realize installs over stock cap . Quality is very good And looks good under the hood nice addition to my stage 2 roush !

        Helpful (0)
      • July 05, 2019

        5 2010 GT - Miskhomatic Installation Time: Less than 1 Hour

        Underwood bling

        Looks and fits great! I actually used this one for my second reservoir for the supercharger coolant and it worked perfectly.

        Helpful (0)
      • June 27, 2019

        5 2011 GT - Vellines Installation Time: Less than 1 Hour

        Love the new Roush cap

        I have been updating the engine compartment on my 2011 Roush Mustang GT and it looks great.

        Helpful (0)
      • May 21, 2019

        5 2019 GT - 19RS3 Installation Time: Less than 1 Hour

        Actually for the intercooler

        Beautiful, heavy duty piece, but the description in the title is incorrect. This piece was too large for the radiator cap but fit perfectly on the intercooler reservoir cap of my 2019 RS3. Takes 5 minutes to “stick on”

        Helpful (0)
      • May 07, 2019

        5 2011 GT - RichardrickB Installation Time: Less than 1 Hour

        Roush Radiator cap

        Roush radiator cap fit perfect on 2011Ford F-150, as always Roush produces World Class Products. Would recommend product to anyone.

        Helpful (0)

      Questions & Answers (0 answers)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Cap

      Tech Specs

      Will It Fit My Mustang

      • Boss 302 - 12, 13
      • Bullitt - 01, 08, 09, 19, 20
      • Cobra - 96, 97, 98, 99, 01, 03, 04
      • EcoBoost - 15, 16, 17, 18, 19, 20
      • GT - 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
      • GT350 - 15, 16, 17, 18, 19, 20
      • GT350R - 15, 16, 17, 18, 19, 20
      • GT500 - 07, 08, 09, 10, 11, 12, 13, 14, 20
      • Mach 1 - 03, 04
      • V6 - 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17

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