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SKU #: SD-COOLFIL-5.9-03-W MPN #: SD-COOLFIL-5.9-03-W

Sinister Diesel Coolant Filtration System 03-07 Dodge 5.9L Cummins

$229.99
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Description
Nothing lasts forever, except my neighbors refusal to respect quiet hours. But in an engine, we can take steps to assist in prolonging their life. Oil filters make quick and easy sense as engines generate heat, material breaks down and instead of letting all those pieces shred a systems internals, we filter them out. Why don't we do that with other critical fluids? Enter the Sinister Diesel Coolant Filtration System with a standard WIX filter or optional CAT filter, for the 2003-2007 Dodge 5.9L Cummins. This coolant filtration system is a reliable and efficient solution for keeping your engine's coolant system clean and protected. Now, why would you want to filter your coolant? Good question! Over time, your coolant can become contaminated with castings from the block and numerous other particles that will find nooks and crannies to deposit themselves into, most namely the water jackets of your engine. These deposits can create blockages which in turn results in increased pressure which can lead to head gasket failure or worse. Prevent this and keep your engine running cool and clean with this filter kit. Even on freshly rebuilt, or brand new engines, the coolant is probably contaminated with microscopic particles like casting sand leftover from the manufacturing process, metal shavings, rust, and mineral deposits that can diminish the heat capacity of your truck's cooling system. Left inside the engine, these particles can cause premature wear to the bearings inside your water pump and cause expensive damage to the small passages inside your oil cooler. With the Sinister Diesel Cummins Coolant Filter Kit for the 2003-2007 Dodge 5.9L Cummins, you can be sure your cooling system is working at maximum efficiency for years to come. This Cummins Coolant Filter Kit includes all mounts and fittings needed for installation and is machined from 6061 billet aluminum. The filter boss includes 2 threaded inlet ports and 1 outlet port. We recommend replacement of the first filter at 500 miles and replacement of the second and third filters after 3,000 miles each. After three filter changes, replacement can be done once a year. Installation is straightforward, thanks to its truck-specific design and included mounting hardware. The kit comes with all necessary components, including hoses, fittings, and detailed instructions, making it accessible for DIY enthusiast and professional mechanics alike.
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Nothing lasts forever, except my neighbors refusal to respect quiet hours. But in an engine, we can take steps to assist in prolonging their life. Oil filters make quick and easy sense as engines generate heat, material breaks down and instead of letting all those pieces shred a systems internals, we filter them out. Why don't we do that with other critical fluids?

Enter the Sinister Diesel Coolant Filtration System with a standard WIX filter or optional CAT filter, for the 2003-2007 Dodge 5.9L Cummins. This coolant filtration system is a reliable and efficient solution for keeping your engine's coolant system clean and protected.

Now, why would you want to filter your coolant? Good question! Over time, your coolant can become contaminated with castings from the block and numerous other particles that will find nooks and crannies to deposit themselves into, most namely the water jackets of your engine. These deposits can create blockages which in turn results in increased pressure which can lead to head gasket failure or worse. Prevent this and keep your engine running cool and clean with this filter kit.

Even on freshly rebuilt, or brand new engines, the coolant is probably contaminated with microscopic particles like casting sand leftover from the manufacturing process, metal shavings, rust, and mineral deposits that can diminish the heat capacity of your truck's cooling system. Left inside the engine, these particles can cause premature wear to the bearings inside your water pump and cause expensive damage to the small passages inside your oil cooler. With the Sinister Diesel Cummins Coolant Filter Kit for the 2003-2007 Dodge 5.9L Cummins, you can be sure your cooling system is working at maximum efficiency for years to come.

This Cummins Coolant Filter Kit includes all mounts and fittings needed for installation and is machined from 6061 billet aluminum. The filter boss includes 2 threaded inlet ports and 1 outlet port. We recommend replacement of the first filter at 500 miles and replacement of the second and third filters after 3,000 miles each. After three filter changes, replacement can be done once a year.

Installation is straightforward, thanks to its truck-specific design and included mounting hardware. The kit comes with all necessary components, including hoses, fittings, and detailed instructions, making it accessible for DIY enthusiast and professional mechanics alike.
Vehicle Fitment
2003-2007 Dodge 5.9L Cummins
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
FEATURES & BENEFITS:
  • 6061 Aluminum Filter Block
  • Genuine CAT or Wix Coolant Filter
  • Silicone Hose
  • Cleaner Coolant for Longer Engine Life
  • 1 Year Warranty

KIT INCLUDES:
  • Coolant Filter
  • Filter Block
  • Mounting Bracket
  • Reinforced Silicone Hoses
  • Installation Hardware
About Sinister Diesel

Sinister stands for everything diesel and they have made a name for themselves manufacturing some of the highest quality diesel engine components in the industry. The Sinister Diesel brand was born out of an idea from the founders while working on one of their own trucks. What if they started their own diesel performance business manufacturing and selling high quality air intake, fuel, and engine components? That idea transpired into the Sinisterl Diesel we know today. In order to make sure that when you popped the hood, you could easily distinguish a œSinister branded part from other companies, nearly everything they manufacture is coated in their trademarked œSinister Blue. Whether you drive a Cummins, Powerstroke, or Duramax, they can outfit your entire truck with cold air intakes, fuel tank sumps, oil filtration, regulated fuel return kits, and so much more. If you're looking for quality performance parts at a great price, look no further than Sinister!

Overall rating: 3.0 / 5 from 2 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["design","filter","bolt"].

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Reviews

"The bolt that goes through the frame to mount the bracket was too short. I needed an 8 inch long bolt for my 06 5.9l Ram. The right bolt is an 8inch long 9/16 thread hex bolt. The one i got was 7inches and didnt work. A quick 1-2 hour job turned into an 8 hour job going to different towns looking for a bolt. Also one of the hose clamps for the T-Fitting seems too small and i had to get a bigger one. Other than that its a really nice design and good product. Everything went together great and is not leaking. Also nice CAT filter. Also the photo of product show like it comes with thread tape, mine did not."

Blakely (3/5)

Incorrect hardware

"Very nice filter but the bolt that goes through the frame was too short and one of the hose clamps for the T-Fitting seemed too small and wouldn’t fit. If you buy this have fun finding a 9/16 thread 8” long hex bolt. I went to two different towns and five hardware stores and never found one. Good CAT filter and design though."

Blakely D. (3/5)

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