Ford Overflow Bottle Cap Thread-On 4.6L 1996-2004/All 2005-2014

95% of 100


  • OEM Ford Licensed
  • Plastic Thread On Cap
  • 16lb Max Pressure Cap
  • Direct-Fit Replacement

Ford Thread-On Overflow Bottle Cap for 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 and 2004 Mustangs with a 4.6L Engine and all 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 and 2014 Mustangs.

When you pop your hood on your 1996-2014 Mustang do you notice that antifreeze is all over your engine bay? If so it might be time to replace your damaged thread-on overflow bottle cap and replace it with this high quality replacement from Ford. This overflow cap threads on the radiator overflow bottle. This makes for an easy installation for every skill set mechanic.

- Fits 1996-2004 Mustangs with 4.6L Engine
- Fits all 2005-2014 Mustangs
- Plastic Thread-On Cap
- 16 Pound Maximum Pressure Cap

Tech Tip: This Ford RS-527 Thread-on Overflow Bottle Cap will also fit on the Intercooler tank found on the 2010-2014 Shelby GT500.

This plastic thread-on bottle cap is designed to release pressure when it reaches 16lbs. of pressure. This radiator overflow cap features the correct pictures on the face of the cap. The picture displays and warns you when to open and when not to open your overflow cap. Since this is a high quality OEM Ford part you know that the fit and finish is correct for your 1996-2014 Mustang.

The Ford Mustang consists of thousands of different parts. Throughout every generation of the car, the Ford Motor Company has made many of their Mustang parts internally, meaning if you're looking to replace a part on your Mustang, there's no better source than the OEM parts from Ford. CJ Pony Parts offers hundreds of parts from Ford for all years of Mustang, so you should have no problem finding exactly what you need.

Purchase a new Ford RS-527 Thread-On Overflow Bottle Cap for your 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 or 2004 Mustangs with a 4.6L Engine or for your 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 or 2014 Mustang from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Vehicle Fitment

This product will fit the following Mustang years:

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