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Sinister logo Need new head gaskets that can stand up and not be blown out? Sinister Diesel has now perfected their multi-Layered Steel cylinder head gaskets. Featuring a durable black coating, with five stainless steel layers. Adaptive fluoroelastomer (FKM) coating flows to seal rougher surface finishes These gaskets were designed to keep the cost down, and the performance up. Shop below for Sinister head gaskets for your Ford 6.0L Powerstroke or Duramax 6.6L diesel pickup truck! We are a real shop that installs all the parts we sell, call us at 866-737-4966 for free diesel performance advice!

Sinister Diesel Head Gaskets

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Sinister Diesel 6.0L head gaskets
6.0L Head Gaskets
03-07 Powerstroke 6.0L
on sale
instant rebate
free gift
Sinister Diesel duramax head gaskets
Head Gaskets
01-10 Duramax 6.6L
on sale
instant rebate
free gift
Sinister Diesel free shirt and sale

10% OFF Sinister Diesel & a FREE T-Shirt - Instant Rebate
Get 10% off Sinister Diesel now through Cyber Monday. Also get a free Sinister Diesel T-shirt with every Sinister Diesel product purchase.

NOW through Cyber Monday

  • 10% Instant Rebate on Sinister Diesel.
  • Free T-shirt with Sinister Diesel
Thoroughbred Diesel logo glowing Thoroughbred Diesel Performance and Repair Shop
4843 Rockwell rd.
Winchester, KY 40391
Call Toll Free: 1-866-737-4966

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