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  • Product Type: Oil Filler Cap or Valve Cover

Sinister Diesel Billet Blue Cap Kit - Ford 2003-2007

SKU: SINSD-BCK-6.0
$289.75 CAD
Sinister Diesel Billet Blue Cap Kit for 2003-2007 Ford Powerstroke 6.0L diesels includes three precision CNC machined caps that won't crack or crumble after repeated heat cycling like the factory plastic parts can. Includes Oil Filler Cap, Oil Filter Cap & Fuel Filter Cap.

Sinister Diesel Billet Blue Cap Kit - Ford 2008-2010

SKU: SINSD-BCK-6.4
$289.75 CAD
Sinister Diesel Billet Blue Cap Kit for 2008-2010 Ford Powerstroke 6.4L diesels includes three precision CNC machined caps that won't crack or crumble after repeated heat cycling like the factory plastic parts can. Includes Oil Filler Cap, Oil Filter Cap & Fuel Filter Cap.

BD Diesel Cool Covers - Dodge 1988-1998 12V

SKU: BD1061800-6
$438.00 CAD
BD Diesel's replacement valve covers for your 1988 - 1998 Dodge Cummins 12V 5.9L truck. Fancy shiz!

Sinister Diesel Billet Valve Covers - GMC 2004.5-2010

SKU: SINSD-VLVCVR-DMAX-04-ANO
$509.20 CAD
Sinister Diesel's Billet Valve covers for 2004.5-2010 GMC/Chevy Duramax 6.6L LLY, LBZ, and LMM diesels will help clean up the engine bay and add a little more clearance for custom turbo or fuel upgrades.

Sinister Diesel Oil Fill Cap - Ford 1999-2010 / Dodge 2007-2019

SKU: SINSD-FC-OIL
$92.99 CAD
1999-2010 Ford Powerstroke 7.3/6.0/6.4L and 2007.5-2019 Dodge Cummins - This new Sinister Diesel Oil Fill Cap functions like a factory cap, but features custom Sinister Diesel looks.

XDP Cummins Billet Oil Filler Cap w/ Breather - Dodge 1998-2018

SKU: XD333
$89.95 CAD
1998.5-2018 Dodge Cummins 5.9/6.7L - The XDP Billet Oil Cap includes an o-ring seal, high-flow breather filter, and is coated with a black anodized finish for a sleek underhood look.