Sinister Diesel Injector Seal Kit (SDISKFORD03) for 2003-2007 Powerstroke 6.0L

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If you remove a fuel injector from your 6.0L Powerstroke, you must replace the injector seals to prevent issues like clogged fuel filters, increased oil consumption, hard starts, and reduced fuel mileage. The Sinister Diesel Injector Seal Kit meets OEM specifications and ensures a reliable seal for long-term performance.

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Description

If you remove an fuel injector from your 6.0L Powerstroke, it’s important to replace the injector seals. An injector seal failure can gunk up your fuel filter, increase oil consumption, create hard-start conditions and reduce fuel mileage. The Sinister Diesel Injector Seal Kit is built to OEM specifications and will help ensure your injectors are sealed reliably for miles to come.

Additional information
Weight 1 lbs
Dimensions 4 × 4 × 2 in
Manufacturer

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 Excursion 6.0L

2005 Ford F-250 6.0L

2005 Ford F-350 6.0L

2004 Ford Excursion 6.0L

2004 Ford F-250 6.0L

2004 Ford F-350 6.0L

2003 Ford Excursion 6.0L

2003 Ford F-250 6.0L

2003 Ford F-350 6.0L

Features

Features

  • Meets or exceeds OEM Specifications
  • Precision manufactured for perfect fit
  • A must-have when replacing or removing a fuel injector
  • 2 Year Warranty
  • 1 Seal kit Per Injector, 8 Kits required for whole truck
Includes

Includes

  • Top High Pressure Seal and Metal C-Clip
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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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