Sinister Diesel Degas Bottle Cap (SDDCFORD94) for 1994-2016 Powerstroke 6.0L / 6.4L / 6.7L / 7.3L

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The Sinister Diesel Coolant Reservoir (Degas) Cap is a high-quality aftermarket upgrade for 1994-2016 Powerstroke engines. It provides a superior seal over stock caps, maintaining optimal system pressure for efficient cooling performance. Rigorously tested to meet or exceed industry standards, it reflects Sinister Diesel’s commitment to quality and features their signature blue finish.

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Description
Keep your cooling system running at peak performance with the Sinister Diesel Coolant Reservoir (Degas) Cap. This premium aftermarket upgrade is compatible with a wide range of Powerstroke engines from 1994-2016. Designed to deliver a superior seal compared to stock caps, this degas cap maintains optimal system pressure, ensuring your cooling system performance efficiently and reliably.
Our cap is thoroughly tested to meet or exceed the industry standard, built to reflect Sinister Diesel’s commitment to superior quality and design. Finished in Sinister Diesel’s signature blue color.
Additional information
Weight 1 lbs
Dimensions 5 × 5 × 5 in
Manufacturer

Fitment

Fitment

2016 Ford F-250 6.7L

2016 Ford F-350 6.7L

2015 Ford F-250 6.7L

2015 Ford F-350 6.7L

2014 Ford F-250 6.7L

2014 Ford F-350 6.7L

2013 Ford F-250 6.7L

2013 Ford F-350 6.7L

2012 Ford F-250 6.7L

2012 Ford F-350 6.7L

2011 Ford F-250 6.7L

2011 Ford F-350 6.7L

2010 Ford F-250 6.4L

2010 Ford F-350 6.4L

2009 Ford F-250 6.4L

2009 Ford F-350 6.4L

2008 Ford F-250 6.4L

2008 Ford F-350 6.4L

2007 Ford F-250 6.0L

2007 Ford F-350 6.0L

2006 Ford F-250 6.0L

2006 Ford F-350 6.0L

2005 Ford F-250 6.0L

2005 Ford F-350 6.0L

2004 Ford F-250 6.0L

2004 Ford F-350 6.0L

2003 Ford F-250 6.0L

2003 Ford F-250 7.3L

2003 Ford F-350 6.0L

2003 Ford F-350 7.3L

2002 Ford F-250 7.3L

2002 Ford F-350 7.3L

2001 Ford F-250 7.3L

2001 Ford F-350 7.3L

2000 Ford F-250 7.3L

2000 Ford F-350 7.3L

1999 Ford F-250 7.3L

1999 Ford F-350 7.3L

1998 Ford F-250 7.3L

1998 Ford F-350 7.3L

1997 Ford F-250 7.3L

1997 Ford F-350 7.3L

1996 Ford F-250 7.3L

1996 Ford F-350 7.3L

1995 Ford F-250 7.3L

1995 Ford F-350 7.3L

1994 Ford F-250 7.3L

1994 Ford F-350 7.3L

2000 Ford Excursion 6.0L

2001 Ford Excursion 6.0L

2002 Ford Excursion 6.0L

2003 Ford Excursion 6.0L

2004 Ford Excursion 6.0L

2005 Ford Excursion 6.0L

Features

Features

  • CNC Machined from T6-6061 Billet Aluminum
  • Replacement for failure-prone factory cap
  • Fits 1994-2016 Powerstroke Coolant Reservoir’s
  • Maintains ideal cooling system pressure to prevent coolant loss and overheating
  • 1 Year Warranty
Includes

Includes

  • (1) Sinister Diesel Coolant Reservoir Cap
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About brand
Sinister Diesel builds performance and reliability parts for diesel trucks. The company focuses on cooling, durability, and proper fitment. Sinister Diesel performance parts support daily driving, towing, and work use. Sinister designs cooling systems, charge pipes, and fuel system components. These parts help manage heat and reduce stress on the engine. Better cooling supports consistent performance under load. Truck owners trust the brand for dependable upgrades. These parts perform well in real-world driving conditions.
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