Sinister Diesel
SIN Engine Bay Caps
$89.99
SKU: SD-6.6DC01-GRY · Engine Components
Product Details
This new Coolant Reservoir (Degas) Cap functions like a factory cap, but features custom Sinister Diesel looks. The cap fits OEM or Sinister Diesel Coolant Reservoir for the 2001-2016 GM Duramax. It is made from CNC machined, solid billet T6-6061 aluminum with an interior pressure relief system, so it will continue to function even in case of a gasket failure. Available in gray, this cap looks as good as it works!., Features:Cap is rated for 15 PSI, Available in Anodized Sinister Gray, CNC Machined from T6-6061 Billet Aluminum, Etched Sinister Diesel Logo, Replacement for failure-prone factory cap, Fits 2001-2016 GM Duramax Coolant Reservoirs;Includes:(1) Sinister Diesel Coolant Reservoir Cap.Vehicle Fitment 24 applications
Chevrolet (9)
- 2001–2006 Silverado 2500 HD 8.1L V8
- 2001–2006 Silverado 3500 6.0L Vortec V8
- 2001–2006 Silverado 3500 6.6L V8 Turbocharged
- 2001–2006 Silverado 3500 8.1L V8
- 2001–2006 Silverado 2500 HD 6.0L Vortec V8
- 2001–2016 Silverado 2500 HD 6.6L V8 Turbocharged
- 2007–2016 Silverado 3500 HD 6.0L V8
- 2007–2016 Silverado 3500 HD 6.6L V8 Turbocharged
- 2007–2016 Silverado 2500 HD 6.0L V8
GMC (15)
- 2001–2006 Sierra 2500 HD 6.0L Vortec V8
- 2001–2016 Sierra 2500 HD 6.6L V8 Turbocharged
- 2001–2006 Sierra 2500 HD 8.1L V8
- 2001–2006 Sierra 3500 6.0L Vortec V8
- 2001–2006 Sierra 3500 6.6L V8 Turbocharged
- 2001–2006 Sierra 3500 8.1L V8
- 2007 Sierra 2500 HD Classic 6.0L V8
- 2007 Sierra 2500 HD Classic 6.6L V8 Turbocharged
- 2007 Sierra 2500 HD Classic 8.1L V8
- 2007–2016 Sierra 2500 HD 6.0L V8
- 2007 Sierra 3500 Classic 6.0L V8
- 2007 Sierra 3500 Classic 6.6L V8 Turbocharged
- 2007 Sierra 3500 Classic 8.1L V8
- 2007–2016 Sierra 3500 HD 6.0L V8
- 2007–2016 Sierra 3500 HD 6.6L V8 Turbocharged