Sinister Diesel Fuel Filter Cap (SDFFC60) for 2003-2007 Powerstroke 6.0L

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A cracked fuel filter cap can cause air leaks, hard starting, fuel injector problems, and fuel leaks on hot engines. The Sinister Diesel Fuel Filter Cap solves these issues with a durable, corrosion-resistant design made from solid aluminum and includes a 1/8″ NPT port for fuel pressure testing.

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Description

A cracked fuel filter cap can lead to air in the fuel system. That can result in hard starting or potential fuel injector issues. A cracked fuel filter cap can also cause a fuel leak, which is definitely a bad idea on a hot engine. Never worry about that again with a Sinister Diesel Fuel Filter Cap. Constructed from a single solid aluminum billet, the Sinister Diesel Fuel Filter Cap is far stronger than the OEM plastic cap. It’s anodized in Sinister Blue for corrosion resistance and features a 1/8th” NPT port for testing fuel pressure.

Additional information
Weight 1 lbs
Dimensions 9 × 4 × 3 in
Fitment

Fitment

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-350 6.0L

2003 Ford Excursion 6.0L

2004 Ford Excursion 6.0L

2005 Ford Excursion 6.0L

Features

Features

  • Impervious to cracking like the OEM fuel filter cap
  • CNC Machined from solid aluminum billet
  • Features a 1/8th” NPT port for fuel pressure testing
  • 2 Year Warranty
Includes

Includes

  • (1) Sinister Diesel Fuel Filter Cap
  • (1) O-Ring
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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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