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2005 Chevrolet 6.6L Duramax LLY
SKU #: SD-DC-L5P MPN #: SD-DC-L5P

Sinister Diesel Coolant Reservoir Cap 17-23 GM 6.6L Duramax L5P

$89.99
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Description
Frustrated by the fragile plastic reservoir cap on your Duramax?  Time to bite the billet and upgrade to Sinister Diesel's billet cap.The Sinister Diesel Coolant Reservoir Cap for your L5P Duramax is a high-quality replacement billet cap designed to replace your factory cap. Made from high-strength billet aluminum, this cap is build to last and withstand the rigors of daily use.The cap is precision machined to fit perfectly and ensuring a tight and secure seal that prevents leaks and spills. The sleek and stylish design of the cap adds a custom touch to your engine bay and enhances the overall appearance of your vehicle all while protecting it from corrosion and wear.
Frustrated by the fragile plastic reservoir cap on your Duramax?  Time to bite the billet and upgrade to Sinister Diesel's billet cap.

The Sinister Diesel Coolant Reservoir Cap for your L5P Duramax is a high-quality replacement billet cap designed to replace your factory cap. Made from high-strength billet aluminum, this cap is build to last and withstand the rigors of daily use.

The cap is precision machined to fit perfectly and ensuring a tight and secure seal that prevents leaks and spills. The sleek and stylish design of the cap adds a custom touch to your engine bay and enhances the overall appearance of your vehicle all while protecting it from corrosion and wear.
FEATURES & BENEFITS:
  • Impervious to cracking like the OEM Cap
  • CNC Machined from solid billet aluminum
  • Powder Coated and Polished in Sinister Blue
  • 2 Year Warranty
  • Made in the USA
About Sinister Diesel

Sinister stands for everything diesel and they have made a name for themselves manufacturing some of the highest quality diesel engine components in the industry. The Sinister Diesel brand was born out of an idea from the founders while working on one of their own trucks. What if they started their own diesel performance business manufacturing and selling high quality air intake, fuel, and engine components? That idea transpired into the Sinisterl Diesel we know today. In order to make sure that when you popped the hood, you could easily distinguish a œSinister branded part from other companies, nearly everything they manufacture is coated in their trademarked œSinister Blue. Whether you drive a Cummins, Powerstroke, or Duramax, they can outfit your entire truck with cold air intakes, fuel tank sumps, oil filtration, regulated fuel return kits, and so much more. If you're looking for quality performance parts at a great price, look no further than Sinister!