Sinister Diesel for 1999-2010 Powerstroke and 2007.5-2019 Dodge Cummins, Oil Fill Cap – SD-FC-OIL


Product Highlights:

This new Sinister Diesel Oil Fill Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits 1999-2010 Powerstroke engines and 2007.5-2019 Dodge/Ram Cummins engines. It is made from CNC machined, solid billet T6-6061 aluminum Available in gray or Sinister Blue, this cap looks as good as it works!

Vehicle Fitment

1999-2010 Ford Powerstroke 7.3/6.0/6.4

2007.5-2019 Dodge Cummins 6.7C

Key Features

  • Anodized in Sinister Blue
  • CNC Machined from T6-6061 Billet Aluminum
  • Etched Sinister Diesel Logo
  • Direct replacement for factory cap
  • Blue anodized finish for extra protection and a clean and stylish appearance


  • (1) Sinister Diesel Oil Fill Cap

*Special Order. Please allow for additional shipping time.