Engine Upgrades
Sinister Diesel Oil Filter Cap (SDGOFCFORD03) for 2003-2010 Powerstroke 6.0L / 6.4L
The factory plastic oil filter cap on 6.0L and 6.4L PowerStroke engines 2003–2010 Ford Super Duty can become brittle and crack, leading to oil leaks and costly repairs. Sinister Diesel offers a durable replacement made from billet aluminum with a blue anodized finish. It is heat-resistant and designed for longevity, with a 1/8-inch NPT tap for compatibility with an external oil temperature sensor.
All sales are final for clearance items. Only valid while supplies last.
Sinister Diesel Full Replacement EGR (SDFES6004) for 2004.5-2007 Powerstroke 6.0L
The Sinister Diesel EGR Cooler is a direct-fit replacement for the factory version but without the common clogging issues. It uses stainless steel tubes instead of the original material to improve gas flow and reliability. The kit includes the EGR cooler and all necessary gaskets for installation.
Sinister Diesel Oil Fill Cap (SDFCOIL) for 1999-2010 Powerstroke 7.3L / 6.0L / 6.4L
The Sinister Diesel Oil Fill Cap is a functional replacement for 1999–2010 Powerstroke engines, made from CNC-machined T6-6061 billet aluminum. It offers factory-like performance with custom styling, available in gray or Sinister Blue.
Sinister Diesel Bypass Oil Filter Retro Fit Kit for Existing Coolant Filtration System (SDEOFRETRO) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel oil filter bypass retrofit kit helps extend the life of your 6.0L Powerstroke diesel engine by removing oil contaminants that cause engine wear. Designed for 2003–2007 Ford F-250 and F-350 trucks with existing coolant filtration systems, it allows easy connection of an oil bypass filter. Installation requires only basic tools, and the kit includes a 2-year warranty.
Sinister Diesel External Oil Filter System With Coolant Filter (SDEOFCF60) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel Oil Filter and Coolant Filtration System is designed to protect and enhance the performance of the 6.0L Powerstroke engine. It effectively removes contaminants from oil and coolant, extending fluid life and reducing engine wear. By improving engine cleanliness, it minimizes friction, enhances lubrication, and lowers maintenance costs. Built with high-quality materials, the system is durable and reliable, ensuring consistent performance even in tough driving conditions.
Sinister Diesel Bypass Oil Filter System (SDEOF60) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel Bypass Oil Filter System is designed for 2003–2007 Ford Powerstroke 6.0L engines, offering enhanced engine protection and performance. Made with high-quality materials for durability and reliability, it uses an advanced bypass filtration process to effectively remove fine contaminants like dirt, soot, and metal particles. This helps reduce engine wear, prevent oil degradation, and extend engine life.
SINISTER DIESEL EGR COOLER W/INSTALL KIT (SDEGRC6004IK) FOR 2004-2007 POWERSTROKE 6.0L
Sinister Diesel has redesigned the EGR cooler for the 6.0L Powerstroke to provide better reliability and prevent common failures seen in the stock Ford unit. Factory EGR coolers can crack, allowing coolant into the intake manifold, which can lead to costly engine damage. This upgraded EGR cooler features high-flow stainless steel tubing with TIG welds for durability, eliminating issues like clogs and leaks.
SINISTER DIESEL EGR COOLER W/INSTALL KIT (SDEGRC6003IK) FOR 2003 POWERSTROKE 6.0L
Sinister Manufacturing and Sinister Diesel have designed an upgraded EGR cooler for the 2003 Ford Powerstroke 6.0L engine (F-250/F-350 or Excursion). It looks and fits like the factory model but features a less-restrictive design with high-flow stainless steel tubing to reduce clogging and improve durability. Made with high-quality TIG welds, it is pressure-tested to prevent leaks. Installation is easy and fast, as it doesn’t require removing the intake manifold.
Sinister Diesel EGR Cooler (SDEGRC6003) for 2003 Powerstroke 6.0L
Sinister Manufacturing and Sinister Diesel have created an upgraded EGR cooler for the 2003 Ford Powerstroke 6.0L engine in the F-250, F-350, and Excursion. It maintains the factory fit but features a less-restrictive design with high-flow stainless steel tubing to reduce clogging and improve durability. Made with high-quality TIG welds, each unit is pressure tested to prevent leaks. Installation is easy and fast, as it fits like the stock model without requiring intake manifold removal.
Sinister Diesel Complete Solution Kit (SDCS60SCBLUE20) for 2003-2007 Powerstroke 6.0L w/20mm Head Gaskets
The Sinister Diesel Complete Solution® Kit is designed to enhance the performance and reliability of the 6.0 Powerstroke engine by preventing common issues like blown head gaskets and EGR cooler failures. The kit includes an upgraded EGR cooler with superior cooling capacity, a heavy-duty oil cooler for better engine oil cooling, and ARP Head Studs to prevent head gasket failures.
Sinister Diesel Complete Solution® (SDCS60) for 2003-2007 Powerstroke 6.0L
The Sinister Diesel Complete Solution® Kit is a comprehensive upgrade for rebuilding the 6.0 PowerStroke engine in 2004-2007 Ford F-Series Super Duty trucks and Ford Excursion SUVs. It addresses common engine issues like stretched head bolts, blown head gaskets, and excessive exhaust smoke. The kit includes essential components such as a replacement EGR cooler, head gaskets, ARP head studs, an updated oil cooler kit, intake gaskets, and turbo hardware. Easy to install, this all-in-one solution ensures a reliable rebuild, making it ideal for work, pleasure, or show vehicles.
Sinister Diesel Basic Solution 6.0L w/square Cooler (SDBS60EGRCSC) for 2004-2007 Powerstroke 6.0L
The Basic Solution™ by Sinister Diesel is a complete kit designed to fix major issues in the 6.0L Ford Powerstroke Diesel, including stretched bolts, blown head gaskets, and EGR cooler failures. It includes top-quality components to ensure a reliable repair and simplify ordering.
Sinister Diesel Hose & Clamp Kit (SDBK60) for 2003-2007 Powerstroke 6.0L
The SFTister Diesel Hose and Clamp Kit is a high-quality replacement for 2003-2007 Ford Powerstroke 6.0L engines. It includes durable, fuel-resistant hoses and heavy-duty clamps, ensuring a secure, leak-free connection. Designed to meet or exceed OEM standards, it enhances fuel flow and engine efficiency. Easy to install and built for high pressure and temperature resistance, this kit is ideal for maintenance or upgrades.
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 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 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.
Sinister Diesel Basic Solution(R) Square EGR Cooler Kit -blue- (SD-BS-6.0-SC-BLUE) for 2004-2007 Powerstroke 6.0L
The Basic Solution™ for 6.0L Ford Powerstroke Diesel by Sinister Diesel is a comprehensive repair kit designed to address common issues like stretched bolts, blown head gaskets, and EGR cooler failures. It includes top-quality components from trusted brands, providing everything needed for a reliable, one-time fix.
BD Diesel High Idle Switch (1036610) for 2005-2024 Powerstroke 6.0L / 6.4L / 6.7L / 6.8L / 7.3L
For when days are short and the nights are cold, you want your engine to heat up quicker. When you are using a PTO, or constantly idling , these are the times, when you need an elevated idle. BD’s High Idle kits are easy to install and in most cases adjustable.
Fleece Turbo Compressor Discharge Adapter Kit for S400 Turbos (FPE-S4TCDA-KIT) Universal
The Fleece Turbo Compressor Discharge Adapter Kit (FPE-S4TCDA-KIT) is a durable, high-quality solution for connecting S400 turbochargers to custom intercooler piping. Made from robust, machined aluminum, it ensures optimal airflow and reliable performance under high boost. Its universal design fits a wide range of applications, making it ideal for diesel upgrades and high-performance builds.
