Norcal Diesel Performance » Sinister Diesel

Sinister Diesel

Sinister Diesel stands out as a premier manufacturer of high-performance and direct replacement parts for diesel-powered trucks, including Ford Powerstroke, Chevy/GM Duramax, and Dodge/RAM Cummins models. Renowned for their unwavering commitment to quality, innovation, and exceptional customer service, Sinister Diesel offers an extensive range of products designed to boost power, efficiency, and reliability. Catering to both diesel enthusiasts and professionals, the company consistently delivers solutions that meet the highest standards. With a strong focus on customer satisfaction, Sinister Diesel continues to lead the industry, ensuring every product enhances the performance and longevity of your diesel truck.


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Items 1-38 of 38
Description: New Fuel Injector for 1989-1990 Cummins 5.9L 12 Valve Engine
Condition: New
Not Available

Description: Open-box, and only one available! Be sure to jump on this special deal while it's still here!
Condition: New
Limited Supply: Only 1 Left!

Please Call For More Details!

Price: $330.19
Sale: $253.99
Save: 23%
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Description: Sinister Leveling Kit with Adjustable Track Bar Fits 2003-2012 Dodge / RAM 2500 / 3500 4x4
Condition: New
Price: $993.19
Sale: $763.99
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Price: $993.19
Sale: $763.99
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Price: $943.79
Sale: $725.99
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Price: $1,275.29
Sale: $980.99
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Price: $1,275.29
Sale: $980.99
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Price: $67.59
Sale: $51.99
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Price: $67.59
Sale: $51.99
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Description: Sinister Diesel Bypass Oil Filter System for 2006-2007 Cummins 5.9L
Condition: New
Price: $497.89
Sale: $382.99
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Save: $114.90

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Price: $661.69
Sale: $508.99
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Price: $649.99
Sale: $499.99
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Price: $345.79
Sale: $265.99
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Price: $345.79
Sale: $265.99
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Description: Sinister Diesel Cold Side Charge Pipe for 2003-2007 Ford Powerstroke 6.0L (Gray)
Condition: New
Price: $345.79
Sale: $265.99
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Save: $79.80

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Description: Sinister Diesel Cold Side Charge Pipe for 2007.5-2009 Dodge Cummins 6.7L
Condition: New
Price: $331.49
Sale: $254.99
Save: 23%
Save: $76.50

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Description: Sinister Diesel Coolant Filtration System for Dodge Cummins 2003-2007 5.9L
Condition: New
Price: $272.99
Sale: $209.99
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Save: $63.00


Description: Sinister Diesel Coolant Filtration System for Dodge Ram Cummins 6.7L 2007.5-2012
Condition: New
Price: $259.99
Sale: $199.99
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Save: $60.00


Description: Sinister Diesel Hose & Clamp Kit for Ford Powerstroke 2003-2007 6.0L
Condition: New
Price: $331.49
Sale: $254.99
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Save: $76.50

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Price: $331.49
Sale: $254.99
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Price: $345.79
Sale: $265.99
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Price: $345.79
Sale: $265.99
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Price: $323.69
Sale: $248.99
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Price: $647.39
Sale: $497.99
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Price: $779.99
Sale: $599.99
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Price: $976.29
Sale: $750.99
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Description: 1994-2009 Dodge Ram Coil Spacer Leveling Kit Fits 4x4 Only Black Color
Condition: New
Price: $345.79
Sale: $265.99
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Save: $79.80

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Price: $345.79
Sale: $265.99
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Save: $79.80

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Description: Sinister Diesel New Injector for 1991-1993 Cummins 5.9L 12V
Condition: New
Not Available

Description: Sinsister Diesel Performance Turbo 64.5mm 7+7 Blade Compressor Wheel Includes New Holset Actuator Drop In Replacement Turbo Legal for Sale in CA EO# D-721-13
Condition: New
Price: $4,616.29
Sale: $3,550.99
Save: 23%
Save: $1065.30


Price: $330.19
Sale: $253.99
Save: 23%
Save: $76.20

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Description: Sinister Diesel Steering Box Support Fits 2003-2009 Dodge Ram00 & 3500 Pickups Made From High Strength Materials to Reduce Flex and Improve Responsiveness
Condition: New
Price: $330.19
Sale: $253.99
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Save: $76.20

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Price: $305.49
Sale: $234.99
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Description: Sinister Diesel Valve Cover Gasket Kit for 1998.5-2002 Cummins 5.9L
Condition: New
Price: $119.59
Sale: $91.99
Save: 23%
Save: $27.60

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Description: Sinister Diesel Valve Cover Gasket Kit for 2003-2007 Cummins 5.9L
Condition: New
Price: $51.99
Sale: $39.99
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Items 1-38 of 38

More About Sinister Diesel


Sinister Diesel Fuel Filter and Adapter

Sinister Diesel offers high-performance fuel filters and adapter kits designed to improve diesel engine efficiency and longevity. Their CAT Fuel Filter Adapter Kit, compatible with 2001-2016 GM Duramax 6.6L engines, allows users to replace the factory fuel filter with a superior 2-micron CAT fuel filter for enhanced filtration and engine protection. The kit includes all necessary components for easy installation, reducing contaminants that could harm the fuel system. Sinister Diesel also provides replacement CAT fuel filters to ensure continued peak performance, reinforcing their commitment to high-quality aftermarket diesel solutions.

Sinister Diesel Injector Packages

Sinister Diesel offers comprehensive Injector Packages designed to enhance the performance and reliability of diesel engines. These packages are tailored for specific engine models and include high-quality components to ensure optimal operation. For instance, the Injector Package for the 2001-2004 Duramax LB7 includes ARP head studs, high-pressure fuel injector lines, remanufactured fuel injectors, and Mahle head gaskets. Similarly, for the 2004-2007 Ford Powerstroke 6.0L, the package comprises remanufactured injectors built on remanufactured bodies with all-new components, such as nozzles and connectors, to ensure optimal performance and reliability. These packages are designed to restore lost horsepower and return the injection system to OEM factory performance without the high cost of OEM replacements.