Sinister MFG
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.
Sinister Diesel 5″ DPF-Back Exhaust (SD67PEX17) for 2017-2020 Powerstroke 6.7L
This high-performance DPF-back exhaust kit for 6.7 Powerstroke diesel trucks is made from corrosion-resistant 409 stainless steel and features precision-cut, bolt-together components for easy installation on any cab and bed size. It includes all necessary hardware, gaskets, and a Sinister Diesel 5-to-6″ rolled edge tip, with an optional upgrade available.
Sinister Diesel 5″ DPF-Back Exhaust (SD67PEX11) for 2011-2016 Powerstroke 6.7L
The Sinister Diesel 5″ DPF-Back Exhaust is an aftermarket exhaust system for 2011–2016 Ford F250/350 6.7L trucks. Made from corrosion-resistant 409 stainless steel with 5-inch diameter tubing, it improves exhaust flow for increased horsepower and torque while enhancing the truck’s aggressive appearance. The system includes all necessary components and hardware for easy installation on any cab or bed size.
Sinister Diesel Battery Hold Down (SD67PBHD110120) for 2011 Powerstroke 6.7L
These Sinister Diesel battery hold-downs secure your battery while adding style. CNC-milled from billet aluminum and powder-coated in Sinister Blue for durability, they come in a set of two for both batteries.
Sinister Diesel Coolant Reservoir (Degas) Cap (SD67CDC13) for 2013-2019 Cummins 6.7L
This Coolant Reservoir (Degas) Cap fits OEM or Sinister Diesel reservoirs for 2013-2019 Dodge Ram 2500/3500 6.7L Cummins. Made from CNC-machined billet T6-6061 aluminum, it includes a pressure relief system for reliability. Available in gray or Sinister Blue, it combines functionality with custom Sinister Diesel styling.
Sinister Diesel Coolant Filtration System (w/WIX) (SD67CCF190120) for 2019-2022 Cummins 6.7L
This coolant filtration kit helps extend the life of your engine’s water pump, EGR cooler, and cooler by removing contaminants like casting sand and metal shavings. It filters small amounts of coolant while the engine runs. The kit features a CNC-machined billet aluminum filter boss that mounts using factory holes, requiring no drilling. It includes all necessary fittings and pre-assembled silicone hoses for leak-proof connections.
Sinister Diesel Y-Pipes (SD60YP045) for 2004.5-2007 Powerstroke 6.0L
The Sinister Diesel 50-State Legal Y-Pipes are durable stainless steel replacements for factory Y-Pipes, which are prone to cracks and leaks. They feature a robust bellow design for longevity and precision-cut flanges for a perfect fit. These direct bolt-on replacements help prevent horsepower loss, high EGTs, and soot buildup. The kit includes all necessary hardware and installation instructions.
Sinister Diesel Y-Pipes (SD60YP03) for 2003-2004 Powerstroke 6.0L
The Sinister Diesel 50-State Legal Y-Pipes are durable stainless steel exhaust components designed to replace factory Y-Pipes, which are prone to leaks and cracks. They feature precision-cut flanges for a perfect fit and an improved bellow design for longevity. These Y-Pipes help prevent horsepower loss and excessive exhaust temperatures. They are a direct bolt-on replacement and come with all necessary hardware and installation instructions.
Sinister Diesel Update Kit (SD60UK05) for 2004-2007 Powerstroke 6.0L -Built after 09-22-2004-
The updated “Blue Spring” kit is an easy 30-minute install that restores factory fuel pressure, typically increasing it by 10 psi on most 6.0 engines. Higher fuel pressure prevents injectors from outflowing the stock fuel pump, reducing air in the injectors and extending their lifespan. Benefits include quieter idling, faster revs, and quicker turbo spool-up. The kit includes all necessary O-rings and components to rebuild the fuel pressure housing.
Sinister Diesel Update Kit (SD60UK04) for 2004 Powerstroke 6.0L -built between 09-23-2003 to 09-21-2004-
The updated “Blue Spring” kit is an easy 30-minute install that restores factory fuel pressure, typically increasing it by 10 psi in most 6.0L engines. This added pressure helps prevent injector issues, extends injector life, and improves engine performance by reducing noise at idle, allowing quicker revs, and enhancing turbo spool-up. The kit includes all necessary O-rings and components to rebuild the fuel pressure housing.
Sinister Diesel Update Kit (SD60UK03) for 2003-2004 Powerstroke 6.0L -built before 09-23-2003-
The updated “Blue Spring” kit is an easy 30-minute install that restores factory fuel pressure, typically increasing it by 10 psi on most 6.0 engines. Higher fuel pressure prevents injectors from outflowing the stock fuel pump, reducing air in the injectors and extending their lifespan. Benefits include quieter idling, quicker throttle response, and faster turbo spool-up. The kit includes all necessary O-rings and hard parts for rebuilding the fuel pressure housing.
