Sinister Diesel Performance Parts
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Sinister Diesel®Engine Coolant Filtration System (SD-6.7CCF13-01-20)Engine Coolant Filtration System by Sinister Diesel®. Add years of life to your engine with this Water Coolant Filter Bypass System. Removing contaminates such as the casting sand and metal shavings left over from the manufacturing...Aluminum 6061 filter blockCNC machined$194.99 - Sinister Diesel®Engine Coolant Filtration System (SD-CF-6.7P-17)Engine Coolant Filtration System by Sinister Diesel®. Add years of life to your engine with this Water Coolant Filter Bypass System. Removing contaminates such as the casting sand and metal shavings left over from the manufacturing...Aluminum 6061 filter blockCNC machined$175.99
- Sinister Diesel®Engine Coolant Filtration System (SD-CF-6.7P-11)Engine Coolant Filtration System by Sinister Diesel®. Add years of life to your engine with this Water Coolant Filter Bypass System. Removing contaminates such as the casting sand and metal shavings left over from the manufacturing...Aluminum 6061 filter blockCNC machined$188.80
- Sinister Diesel®Engine Coolant Filtration System (SD-6.0CF03-01-20)Engine Coolant Filtration System by Sinister Diesel®. Add years of life to your engine with this Water Coolant Filter Bypass System. Removing contaminates such as the casting sand and metal shavings left over from the manufacturing...Aluminum 6061 filter blockCNC machined$222.99
- Sinister Diesel®Engine Coolant Radiator Pipe (SDG-RADTUBE-6.7C-11)Engine Coolant Radiator Pipe (SDG-RADTUBE-6.7C-11) by Sinister Diesel®. Finish: Gray. Factory coolant hoses are prone to abrasions and cracking over time that could lead to cooling system failures, but this radiator pipe kit is the...Abrasion and Crack-Resistant 6061 Aluminum Alloy PipingPrecision Mandrel Bent Tubing for a Perfect Fit$151.99
- Sinister Diesel®Engine Coolant Radiator Pipe (SD-RADTUBE-6.7C-11)Engine Coolant Radiator Pipe (SD-RADTUBE-6.7C-11) by Sinister Diesel®. Finish: Blue. Factory coolant hoses are prone to abrasions and cracking over time that could lead to cooling system failures, but this radiator pipe kit is the...Abrasion and Crack-Resistant 6061 Aluminum Alloy PipingPrecision Mandrel Bent Tubing for a Perfect Fit$151.99
- Sinister Diesel®Engine Coolant Radiator Pipe (SD-RADTUBE-DMAX-01)Engine Coolant Radiator Pipe by Sinister Diesel®. Factory coolant hoses are prone to abrasions and cracking over time that could lead to cooling system failures, but this radiator pipe kit is the perfect way to ensure that your cooling...Abrasion and Crack-Resistant 6061 Aluminum Alloy PipingPrecision Mandrel Bent Tubing for a Perfect Fit$151.99
- Sinister Diesel®Engine Coolant Radiator Pipe (SD-RADTUBE-DMAX-11)Engine Coolant Radiator Pipe by Sinister Diesel®. Factory coolant hoses are prone to abrasions and cracking over time that could lead to cooling system failures, but this radiator pipe kit is the perfect way to ensure that your cooling...Abrasion and Crack-Resistant 6061 Aluminum Alloy PipingPrecision Mandrel Bent Tubing for a Perfect Fit$151.99
- Sinister Diesel®Hose & Clamp Kit (SD-BK-6.0)Hose & Clamp Kit by Sinister Diesel®. don't let a stock intercooler boot ruin your day, at the track or on the strip. upgrade your 7.3l today with sinister diesel upgraded intercooler charge pipe silicone boots and clamps. Don't let a...Heavy Duty High Temperature Four Ply Silicone BootsEvery boot/hose that Sinister manufactures is designed to exceed factory specifications$235.99
- Sinister Diesel®Silicone Coolant Hose Kit (SD-HOSEKIT-FORD-05-4WD)Silicone Coolant Hose Kit (SD-HOSEKIT-FORD-05-4WD) by Sinister Diesel®. Finish: Blue. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it...High quality at an affordable priceBuilt to match your exact requirements$254.99
- Sinister Diesel®OEM High Output Alternator (SD-ALT-6.7P-320)OEM High Output Alternator by Sinister Diesel®. Current: 320A. Pulley Type: With Serpentine Pulley. Finish: Blue. Sinister Diesel OEM alternators are trusted by many Diesel repair shops and stores to be the “fix-all solution” for...$776.99
- Sinister Diesel®OEM High Output Alternator with Serpentine Pulley (250A) (SD-ALT-FORD-99-250)OEM High Output Alternator with Serpentine Pulley (250A) (SD-ALT-FORD-99-250) by Sinister Diesel®. Includes: High Output 250 Amp Alternator, Pigtail Connector. Current: 250A. Pulley Type: With Serpentine Pulley. Finish: Blue. Sinister...$687.99
- Sinister Diesel®OEM High Output Alternator with Serpentine Pulley (320A) (SD-ALT-6.4-320)OEM High Output Alternator with Serpentine Pulley (320A) by Sinister Diesel®. Current: 320A. Pulley Type: With Serpentine Pulley. Finish: Blue. Sinister Diesel OEM alternators are trusted by many Diesel repair shops and stores to be the...$776.99
- Sinister Diesel®Engine Coolant Recovery Tank (SD-DEGAS-6.4)Engine Coolant Recovery Tank by Sinister Diesel®. Finish: Blue. Sinister Diesel's new Coolant Reservoir is made from 6061 aircraft grade aluminum which is TIG welded and pressure tested for maximum strength. This fabrication method...TIG Welded 6061 Aluminum Construction - Substantially stronger than OEMPressure tested$470.99
- Sinister Diesel®Engine Coolant Recovery Tank (SD-DEGAS-7.3)Engine Coolant Recovery Tank (SD-DEGAS-7.3) by Sinister Diesel®. Finish: Blue. Sinister Diesel's new Coolant Reservoir is made from 6061 aircraft grade aluminum which is TIG welded and pressure tested for maximum strength. This...TIG Welded 6061 Aluminum Construction - Substantially stronger than OEMPressure tested$411.99
- Sinister Diesel®Engine Coolant Recovery Tank (SD-DEGAS-6.0)Engine Coolant Recovery Tank (SD-DEGAS-6.0) by Sinister Diesel®. Finish: Blue. Sinister Diesel's new Coolant Reservoir is made from 6061 aircraft grade aluminum which is TIG welded and pressure tested for maximum strength. This...TIG Welded 6061 Aluminum Construction - Substantially stronger than OEMPressure tested$530.99
- Sinister Diesel®Engine Coolant Recovery Tank (SD-DEGAS-LML-13)Engine Coolant Recovery Tank by Sinister Diesel®. Finish: Blue. Sinister Diesel's new Coolant Reservoir is made from 6061 aircraft grade aluminum which is TIG welded and pressure tested for maximum strength. This fabrication method...TIG Welded 6061 Aluminum Construction - Substantially stronger than OEMPressure tested$470.99
- Sinister Diesel®Brake Master Cylinder Cap (SD-MCC-FORD-99)Brake Master Cylinder Cap by Sinister Diesel®. The Sinister Diesel Adjustable Track Bar is precision manufactured from high strength forged bars for unparalleled durability and includes long lasting Heavy Duty polyurethane bushings....High quality at an affordable priceExpertly made from premium materials$45.99
- Sinister Diesel®Water Pump (SD-WP-6.4)Water Pump by Sinister Diesel®. Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can...TIG welded on both Impeller and GearDrop-in replacement for factory water pump$624.99
- Sinister Diesel®Water Pump (SD-WP-6.0-03)Water Pump by Sinister Diesel®. Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can...TIG welded on both Impeller and GearDrop-in replacement for factory water pump$506.99
- Sinister Diesel®Water Pump (SD-WP-6.0-05)Water Pump by Sinister Diesel®. Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can...TIG welded on both Impeller and GearDrop-in replacement for factory water pump$506.99
- Sinister Diesel®Water Pump (SD-WWP-01)Water Pump by Sinister Diesel®. Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can...TIG welded on both Impeller and GearDrop-in replacement for factory water pump$245.99
- Sinister Diesel®Water Pump (SD-WWP-06)Water Pump by Sinister Diesel®. Proper heat management from the cooling system is crucial on modified engines when you want trouble-free and reliable performance. The factory Duramax water pump is known to slip under load and can...TIG welded on both Impeller and GearDrop-in replacement for factory water pump$281.99
- Sinister Diesel®Intake Manifold Elbow (SD-INTEL-LML)Intake Manifold Elbow by Sinister Diesel®. This kit is designed and engineered to out perform the competition. Comes with a Mandrel bent aluminum tube and CNC base plate designed to hold even the highest boost levels. This premium...Mandrel Bent Tubing1/8" NPT Bung Installed$387.99
- Sinister Diesel®Intake Manifold Elbow (SD-INTEL-6.0)Intake Manifold Elbow (SD-INTEL-6.0) by Sinister Diesel®. This kit is designed and engineered to out perform the competition. Comes with a Mandrel bent aluminum tube and CNC base plate designed to hold even the highest boost levels....Mandrel Bent Tubing1/8" NPT Bung Installed$116.99
- Sinister Diesel®Intake Manifold Elbow (SD-INTEL-5.9-98)Intake Manifold Elbow by Sinister Diesel®. This kit is designed and engineered to out perform the competition. Comes with a Mandrel bent aluminum tube and CNC base plate designed to hold even the highest boost levels. This premium...Mandrel Bent Tubing1/8" NPT Bung Installed$229.99
- Sinister Diesel®Intake Manifold Elbow (SD-INTEL-5.9-03)Intake Manifold Elbow (SD-INTEL-5.9-03) by Sinister Diesel®. This kit is designed and engineered to out perform the competition. Comes with a Mandrel bent aluminum tube and CNC base plate designed to hold even the highest boost levels....Mandrel Bent Tubing1/8" NPT Bung Installed$229.99
- Sinister Diesel®Diesel Fuel Injector (SD-INJ-6.0-04)Diesel Fuel Injector by Sinister Diesel®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest technology,...High quality at an affordable priceExpertly made from premium materials$288.99
- Sinister Diesel®Fuel Rail Plug (SD-FRCVLV-DMAX)Fuel Rail Plug by Sinister Diesel®. The Sinister Diesel Race Fuel Rail Plug replaces the stock or shimmed pressure relief valve. Removing the stock pressure relief valve will help maintain fuel rail pressure during full throttle driving...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$52.99
- Sinister Diesel®Fuel Rail Plug (SD-FRCVLV-CUMN)Fuel Rail Plug (SD-FRCVLV-CUMN) by Sinister Diesel®. The Sinister Diesel Race Fuel Rail Plug replaces the stock or shimmed pressure relief valve. Removing the stock pressure relief valve will help maintain fuel rail pressure during full...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$52.99
What could you get when a team of diesel, truck, and 4x4 off-road fans get together, while being united by a dream of radically changing the automotive aftermarket? You could surely get Sinister Diesel! The company’s founders, Michael Mitchell and Brian George, just like each and every one of the members of their team, share a love of everything diesel. And so it happened that one afternoon, while having to work on Brian’s truck, they’ve started a new company.
Now customers can easily find one of the greatest selections of high-quality Sinister Diesel performance products all in one place. The company has become a one-stop shop for Duramax, Cummins, and Powerstroke diesel performance parts for many off-road enthusiasts. Sinister Diesel had their own vision about exactly how their products should perform and look like. Some of the company’s products feature distinctive and stylish metallic blue color, that the company itself calls the “Sinister Blue”.
Right from the very beginning, Sinister Diesel has gotten a great reputation for their products; that’s how the company knew that they were on the right track. Today, it is perhaps one of the fastest developing companies providing high-performance aftermarket diesel components and systems. The brand is proud to offer air intakes and parts, injectors, Sinister EGR delete kits, tuners and programmers, Sinister Diesel exhaust systems, etc. The company offers high-performance aftermarket parts for any type of diesel trucking to help their customers modify or repair the Duramax, Cummins, or Powerstroke diesel engine. The spirit of diesel trucking fans is very much like their own - a little bit rebel. We don’t all lead rebel lifestyles, but we all can share that spirit, and Sinister Diesel captures it.
Sinister Diesel Reviews
9 reviews
Worth it
Posted by Jordan (Berlin, WI) / February 14, 2020