Powerstroke
Sinister Diesel Bypass Oil Filter System (SDEOF73) for 1999.5-2003 Powerstroke 7.3L
The Sinister Diesel 1999-2003 Powerstroke 7.3L bypass oil filter kit enhances engine oil filtration for Ford Super Duty trucks, extending engine life and improving protection. It removes more contaminants than standard filters and upgrades the factory oiling system. The kit includes all necessary installation components, such as braided steel lines, a mounting bracket, and an Amsoil 2 Micron oil filter.
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 Engine Cover (SDENGCOV73) for 1999.5-2003 Powerstroke 7.3L
The Sinister Diesel engine cover for the 7.3L Powerstroke will help dress up the under-hood of your Superduty. This will replace your old, weathered and cracked stock engine cover, or for most, go in place of your missing cover.
Sinister Diesel New EGR Valve (SDEGRVFORD08) for 2008-2010 Powerstroke 6.4L
The EGR valve recirculates exhaust gases to lower combustion temperatures and reduce nitrogen oxide emissions. A faulty valve can trigger the check engine light and increase emissions. This replacement valve meets or exceeds OE performance standards.
Sinister Diesel New EGR Valve (SDEGRVFORD05) for 2005-2007 Powerstroke 6.0L
The 6.0 Powerstroke EGR valve is prone to clogging, causing drivability issues, failed emissions tests, and a check engine light. Modified engines are more susceptible due to increased exhaust soot. A stuck closed EGR valve can lead to over-boost, while a stuck open valve causes rough idle, power loss, and excessive black soot.
Sinister Diesel New EGR Valve (SDEGRVFORD03) for 2003-2004 Powerstroke 6.0L
The 6.0 Powerstroke EGR valve is prone to clogging, leading to drivability issues, failed emissions tests, and a check engine light. Modified engines are at higher risk due to increased exhaust soot. A stuck-closed EGR valve can cause over-boost, while a stuck-open valve results in rough idling, power loss, and excessive soot.
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 Engine Cover Mounting Bracket (SDECMB73) for 1999-2003 Powerstroke 7.3L
We know how hard it can be finding an engine cover mounting bracket for your 1999-2003 7.3L Powerstroke, so we decided to make our own! It meets or exceeds OEM specifications.
Sinister Diesel Coolant Reservoir (Degas) (SDDEGAS73) for 1999.5-2003 Powerstroke 7.3L
Upgrade your cracked or leaky factory coolant reservoir with Sinister Diesel’s high-strength, all-aluminum coolant reservoir for 1999.5–2003 Powerstroke 7.3L engines. Made from durable 6061 aircraft-grade aluminum, it’s TIG welded, pressure tested, and designed to improve cooling system performance and longevity. This direct drop-in replacement requires no modifications and installs easily in under 30 minutes with basic tools. It features a sight glass for easy coolant checks and comes with all necessary hardware.
Sinister Diesel Coolant Reservoir (Degas) (SDDEGAS67P20) for 2017-2021 Powerstroke 6.7L
Upgrade your cracked or leaky factory coolant reservoir with Sinister Diesel’s high-strength, all-aluminum coolant reservoir for 1999.5–2003 Powerstroke 7.3L engines. Made from durable 6061 aircraft-grade aluminum, it’s TIG welded, pressure tested, and designed to improve cooling system performance and longevity. This direct drop-in replacement requires no modifications and installs easily in under 30 minutes with basic tools. It features a sight glass for easy coolant checks and comes with all necessary hardware.
Sinister Diesel Degas Bottle (SDDEGAS64) for 2008-2010 Powerstroke 6.4L
Sinister Diesel’s new Coolant Reservoir is made from durable 6061 aircraft-grade aluminum, TIG welded, and pressure tested for strength. Unlike factory plastic tanks that can crack and leak, this aluminum design improves durability and heat dissipation, enhancing performance and longevity. It uses the factory cap (with upgrade options) and includes a sight glass for easy level checks.
Sinister Diesel Degas Bottle Cap (SDDCFORD94) for 1994-2016 Powerstroke 6.0L / 6.4L / 6.7L / 7.3L
The Sinister Diesel Coolant Reservoir (Degas) Cap is a high-quality aftermarket upgrade for 1994-2016 Powerstroke engines. It provides a superior seal over stock caps, maintaining optimal system pressure for efficient cooling performance. Rigorously tested to meet or exceed industry standards, it reflects Sinister Diesel’s commitment to quality and features their signature blue finish.
Sinister Diesel Degas Bottle Cap (SDDC67P17) for 2017-2019 Powerstroke 6.7L
The Sinister Diesel Coolant Reservoir Cap fits 2017-2019 Powerstroke engines and offers a custom design while functioning like a factory cap. Made from CNC-machined T6-6061 billet aluminum, it includes an interior pressure relief system for reliability. Available in gray or Sinister Blue, it combines durability with a stylish look.
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 Coolant Filtration System (w/ WIX) (SDCOOLFIL73W) for 1999-2003 Powerstroke 7.3L
This coolant filtration kit helps extend the life of your engine’s water pump, EGR cooler, and oil cooler by removing contaminants like casting sand and metal shavings. It filters small amounts of coolant while the engine runs and features a CNC-machined billet 6061 aluminum filter block that mounts without drilling. The kit includes all necessary fittings, and the filter is easily replaceable.
Sinister Diesel Coolant Filtration System (w/CAT) (SDCOOLFIL73C) for 1999-2003 Powerstroke 7.3L
This coolant filtration kit helps extend the life of your engine’s water pump, EGR cooler, and oil cooler by removing contaminants like casting sand and metal shavings. It filters small amounts of coolant while the engine runs and features a CNC-machined billet 6061 aluminum filter block that mounts without drilling. The kit includes all necessary fittings, and the filter is easily replaceable.
Sinister Diesel Coolant Filtration System (w/WIX) (SDCOOLFIL64W) for 2008-2010 Powerstroke 6.4L
The Sinister Diesel Coolant Filtration System for 6.4L Powerstroke engines removes contaminants to protect and extend the life of the cooling system. Regular use helps prevent premature wear, ensuring smooth performance and long-term cost savings.
Sinister Diesel Coolant Filtration System (w/CAT) (SDCOOLFIL64C) for 2008-2010 Powerstroke 6.4L
The Sinister Diesel Coolant Filtration System for 6.4L Powerstroke engines removes contaminants to protect and extend the life of the cooling system. Regular use helps prevent premature wear, ensuring smooth performance and long-term cost savings.
Sinister Diesel Coolant Filtration System (w/CAT) (SDCOOLFIL60C) for 2003-2007 Powerstroke 6.0L
Contaminants like casting sands, metal shavings, rust, and mineral deposits in your 6.0L Powerstroke engine’s coolant can reduce cooling efficiency and damage components over time. This coolant filter kit mounts easily without drilling and includes all necessary fittings.
Sinister Diesel Coolant Filtration System (w/CAT) (SDCF67P20) for 2020-2022 Powerstroke 6.7L
This coolant filtration kit helps extend the life of your engine’s water pump, EGR cooler, and radiator by removing contaminants like casting sand and metal shavings. It filters small amounts of coolant while the engine runs and features a CNC-machined billet aluminum filter boss that mounts without drilling.
Sinister Diesel Coolant Filtration System (w/ CAT) (SDCF67P17) for 2017-2019 Powerstroke 6.7L
The Sinister Diesel Coolant Filtration System with CAT filter is designed for 2017–2019 Ford Powerstroke 6.7L engines. It effectively removes contaminants from the coolant to protect the engine and enhance performance. Featuring a high-quality CAT filter, it helps prevent clogs, corrosion, and damage to cooling components, thereby extending engine life and reducing maintenance costs. The system includes all necessary parts for easy installation, making it suitable for both DIY users and professional mechanics.
