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Sinister Diesel Oil Fill Cap for 1989-1998 Cummins 5.9L 12v

Was: $106.59
Sale: $81.99
Save: 23%
Save: $24.60



This new Sinister Diesel Oil Fill Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits 1989-1998 Cummins 5.9L 12V 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! 


  • Anodized in Sinister Blue
  • CNC Machined from T6-6061 Billet Aluminum
  • Etched Sinister Diesel Logo
  • Direct replacement for factory cap
  • Fits 1989-1998 Cummins 5.9L 12V engines
  • 1 Year Warranty


  • (1) Sinister Diesel Oil Fill Cap


  • Q: What kind of finish is on this part?
  • A: This product has a blue anodized finish for extra protection and a clean and stylish appearance.


  • SD-FC-12v
  • SD-FC-12v
  • 841788103701
  • Sinister Diesel
  • New

Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W4.0000” x H4.0000” x L4.0000”

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