All Products
Sinister Diesel Black Diamond Head Gasket (Pass. A) (SDBD580) for 2001-2010 Duramax 6.6L
Replace blown or leaking head gaskets on your 2001–2010 Duramax LB7, LLY, LBZ, or LMM diesel engine with the Sinister Diesel Black Diamond Head Gasket. Designed for durability, it features a 5-layer stainless steel construction with an FKM coating for a heavy-duty seal that withstands high heat and pressure. Available for both driver’s and passenger’s sides.
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Sinister Diesel Black Diamond 20mm Head Gaskets (SDBD2060) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel Black Diamond 20mm Head Gaskets are designed for Ford Powerstroke 6.0L engines made after 01/2006. Built with advanced materials, they provide superior durability, reliability, and performance by maintaining a strong seal between the cylinder heads and engine block. These gaskets prevent coolant and combustion gas leaks and are tested to exceed industry standards.
Sinister Diesel Black Diamond 18mm Head Gaskets (SDBD1860) for 2003-2004 Powerstroke 6.0L – built before 01-01-2006-
The Black Diamond 18mm Head Gaskets are designed for Ford Powerstroke 6.0L engines built before 01/2006. Engineered for superior performance, durability, and reliability, they provide a secure seal to prevent leaks between the cylinder heads and engine block. Made from advanced materials, these gaskets withstand extreme heat and pressure, making them ideal for high-performance and heavy-duty applications. Rigorously tested to exceed industry standards, they serve as direct replacements for the original head gaskets.
Sinister Diesel Billet Blue Cap Kit (SDBCK64) for 2008-2010 Powerstroke 6.4L
The Sinister Diesel Billet Cap Kit is designed to enhance the look and durability of the engine bay in 2008–2010 Ford Powerstroke 6.4L diesel trucks. It includes CNC-machined billet aluminum replacements for the oil filler cap, fuel filter cap, and oil filter cap. These caps feature a blue finish with a white Sinister Diesel logo, offering improved strength and a custom appearance compared to factory plastic caps.
Sinister Diesel Billet Blue Cap Kit (SDBCK60) for 2003-2007 Powerstroke 6.0L
Upgrade your 2003–2007 Ford Powerstroke 6.0L engine with the Sinister Diesel Billet Cap Set, which includes an oil filler cap, fuel filter cap, and oil filter cap. Made from solid billet aluminum and precision CNC machined, these durable caps resist cracking and add a stylish blue finish under the hood. Featuring the Sinister Diesel logo, they offer enhanced durability and a premium look compared to OEM parts.
Sinister Diesel Billet Catch Can (SDBCC60) for 2003-2007 Powerstroke 6.0L
An oil catch can improves truck performance by filtering excess oil before it recirculates through the intake system. This prevents oil residue from entering the turbo, which can cause imbalances and reduce its lifespan. It also keeps the charge pipes, intercooler, and intake manifold clean, maintaining optimal thermal efficiency and combustion.
Sinister Diesel High Amp (400A) Wiring Upgrade Kit (SDALTWIRE)
This kit includes all necessary cables to upgrade the alternator charge, alternator ground, and chassis ground. It enhances performance for both stock and high-output alternators up to 400 amps. The cables feature 5285-strand pure copper construction with a 17.2mm diameter and a hyperflex frosted jacket.
Sinister Diesel 320 AMP OEM High Output Alternator (SDALTFORD99320) for 1999-2007 Powerstroke 6.0L / 7.3L
The Sinister Diesel 320 AMP OEM High Output Alternator is a powerful upgrade for 1999–2007 Ford Powerstroke (6.0L/7.3L) trucks. Designed for heavy electrical loads, it delivers 320 amps—over 200 amps even at idle—making it ideal for powering high-performance accessories like lights, audio systems, and winches. Featuring advanced 6-phase hairpin stator technology, twin rectifier plates, and 12 large diodes, it offers exceptional durability and consistent performance. This alternator is a reliable solution for enhancing your truck’s electrical system.
Sinister Diesel High Amp Alternator – 250 AMPS (SDALTFORD99250) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel 250 AMP OEM High Output Alternator is a high-performance upgrade for 1999–2007 Ford Powerstroke (6.0L/7.3L) trucks. Designed for reliability under heavy electrical loads, it delivers 250 amps—enough to power demanding accessories like lights, audio systems, and winches—without draining the battery. It uses advanced 6-phase hairpin stator technology, twin rectifier plates, and 12 large diodes for durability. Capable of producing up to 180 amps at idle, it fits with the stock belt. Ideal for Powerstroke owners seeking a robust, consistent power supply.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT7395320) for 1995-1998 Powerstroke 7.3L
Sinister Diesel’s 320 Amp OEM alternators are a trusted solution for early Ford Powerstroke 7.3L alternator failures, which can lead to electronic issues due to low voltage from factory alternators. Built with brand-new OEM components—Stator, Rotor, Rectifier, and Regulator—they ensure high quality and reliability. These alternators are direct-fit replacements requiring no modifications and come with a 1-year warranty.
Sinister Diesel 240 Amp OEM High Output Alternator (SDALT7395240) for 1995-1998 Powerstroke 7.3L
Sinister Diesel’s 240 Amp OEM alternators are a reliable solution for early Ford Powerstroke 7.3L alternator failures, which can cause low voltage and electronic issues. Built with brand-new OEM components—including the stator, rotor, rectifier, and regulator—these alternators offer high quality and peace of mind. They are direct fit replacements requiring no modifications and come with a 1-year warranty.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT67P320) for 2011-2016 Powerstroke 6.7L
Sinister Diesel’s 320 Amp OEM alternators are a trusted solution for Ford Powerstroke 6.7L alternator failures, which can cause electronics issues due to low voltage. They use brand-new OEM components for reliability and require no modifications for installation. The alternators come with a 1-year warranty.
Sinister Diesel 240 Amp OEM High Output Alternator (SDALT67C07240) for 2007-2010 Cummins 6.7L
The Sinister Diesel 240 Amp OEM alternator is a reliable solution for Cummins 6.7L alternator failures, which can cause electronics issues due to low voltage. It features brand-new OEM components for quality and durability, offering direct fitment without modifications. The product comes with a 1-year warranty.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT6613320) for 2013-2017 Duramax 6.6L
The Sinister Diesel 320 amp alternator is a high-quality replacement for the OEM alternator in 2013-2018 GM Duramax 6.6L diesel engines. It prevents power issues that can lead to PDM failures by providing stronger, more reliable performance. Unlike remanufactured options, this alternator features all-new OEM components, an upgraded high-output regulator, high-temperature bearings, and a durable powder-coated aluminum chassis.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT6608320) for 2008-2012 Duramax 6.6L
The Sinister Diesel 320 Amp OEM alternator is a reliable solution for GM Duramax 6.6L alternator failures, which can cause electronics issues due to low voltage. It features brand-new OEM components, ensuring high quality and direct fitment without modifications. The product comes with a 1-year warranty.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT6601320) for 2001-2007 Duramax 6.6L
The Sinister Diesel 320 Amp OEM alternator is a trusted solution for GM Duramax 6.6L alternator failures, which can cause electronics issues due to low voltage. It features brand-new OEM components for reliability and is a direct fit without modifications. The alternator comes with a 1-year warranty.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT64320) for 2008-2010 Powerstroke 6.4L
Sinister Diesel’s 320 Amp OEM alternators are a trusted solution for Ford Powerstroke 6.4L alternator failures, which can cause electronics issues due to low voltage. They use brand-new OEM components for reliability and quality, offering direct fitment without modifications. The alternators come with a 1-year warranty.
Sinister Diesel 240 Amp OEM High Output Alternator (SDALT64240) for 2008-2010 Powerstroke 6.4L
Sinister Diesel’s 240 Amp OEM alternators are a reliable solution for Ford Powerstroke 6.4L alternator failures, which can cause electronics issues due to low voltage. Built with brand-new OEM components, they ensure high quality and direct fitment without modifications. The alternators come with a 1-year warranty.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT5988320) for 1988-2002 Cummins 5.9L
Sinister Diesel’s 320 Amp OEM alternators are a trusted solution for Cummins 5.9L alternator failures, which can cause electronics issues due to low voltage. Made with brand-new OEM components, these alternators ensure high quality and reliability. They offer direct fitment with no modifications required and come with a 1-year warranty.
Sinister Diesel 320 Amp OEM High Output Alternator (SDALT5903320) for 2003-2005 Cummins 5.9L
Sinister Diesel’s 320 Amp OEM alternators are a reliable solution for Cummins 5.9L alternator failures, which can cause electronics issues due to low voltage. Using brand-new OEM components, these alternators ensure high quality and direct fitment without modifications. They come with a 1-year warranty for customer confidence.
Sinister Diesel Leveling Kit -Blue- (SD9409LVLBLU) for 1994-2009 Cummins 5.9L / 6.7L (4wd Only)
The Sinister Diesel leveling kit is an easy-to-install solution for leveling your Dodge truck’s front and rear, allowing for larger tires and rims. No modifications are needed, and it’s available at an affordable price.
Sinister Diesel 2″ Leveling Kit -Black- (SD9409LVLBLK) for 1994-2012 Cummins 5.9L / 6.7L (4wd Only)
The Sinister Diesel leveling kit allows you to level your Dodge truck’s front end with the back, making room for larger tires and rims. It requires no modifications for installation and is available at an affordable price.
Sinister Diesel Reman Injector -(Solenoid Code AD)- (SD73INJK995) for 1999-2003 Powerstroke 7.3L
The Sinister Diesel Stock Reman Injectors are a reliable and cost-effective replacement that meets or exceeds OEM standards. They restore fuel system performance and offer long-lasting service at a lower price than dealership options. The kit includes an \”AE\” injector for the number 8 cylinder to reduce engine noise, but an \”AD\” injector can be substituted upon request. Comes with a 2-year warranty.
Sinister Diesel Hot Side Charge Pipe (SD67PIPH11GRY) for 2011-2022 Powerstroke 6.7L
The Sinister Diesel Hot Side Charge Pipe is a high-performance upgrade for the 6.7L Powerstroke engine, replacing the restrictive factory piping between the turbocharger and intercooler. Made from durable 6061 aluminum alloy with 3″ CNC mandrel-bent tubing and 5-ply silicone boots rated to 400psi, it boosts airflow, power, and lowers exhaust gas temperatures (EGTs). The pipe features back-purge TIG welding and a polished Sinister Gray powder coat for both strength and a sleek under-hood appearance.
