Sinister Diesel Coolant Filtration Kit – 6.0L Powerstroke
Fits 2003–2007 Ford F-250, F-350, F-450 & Excursion
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CNC-machined 6061 billet aluminum filter block – anodized in Sinister Blue for corrosion resistance and a precision fit
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Genuine WIX coolant filter – proven filtration performance and easy spin-on replacement
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Pre-assembled multi-layer silicone hoses – abrasion-resistant and factory pressure-tested to twice the normal system pressure
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Factory-style mounting bracket – installs using existing holes, no cutting or drilling required
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Bypass-style filtration – continuously filters coolant while maintaining optimal flow
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Extends the life of critical components like your water pump, oil cooler, and EGR cooler
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Backed by a 1 Year Warranty
Key Features
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The 6.0 Powerstroke is notorious for coolant contamination issues—casting sand, rust, and metal debris often circulate through the system from the factory and over time
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These contaminants can clog your oil cooler, damage the EGR cooler, and wear down water pump bearings, leading to costly repairs
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This Sinister Diesel Coolant Filtration Kit continuously filters small amounts of coolant while the engine runs, removing those particles before they cause harm
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Our CNC billet aluminum filter block and pre-assembled silicone hoses deliver long-term reliability and clean, professional fitment
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Cleaner coolant means lower operating temperatures, longer component life, and fewer breakdowns
Reasons to Upgrade
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• First filter: 500 miles
• Second filter: 1,000 miles
• Third filter: 3,000 miles
• After that: replace with every oil filter service
Product Description
Protect your 6.0L Powerstroke from one of its most common failure points with the Sinister Diesel Coolant Filtration Kit. This system filters out casting sand, metal shavings, and rust that accumulate in the coolant over time—keeping your oil cooler, EGR cooler, and water pump clean and efficient.
The CNC-machined 6061 billet aluminum filter block mounts to the supplied bracket using factory bolt locations—no cutting or drilling required. The durable Sinister Blue anodized finish resists corrosion while adding a premium appearance to your engine bay.
Our kit includes high-strength, abrasion-resistant silicone hoses with pre-crimped fittings that are factory pressure-tested for a perfect, leak-free seal. Installation is quick and straightforward with basic hand tools, and maintenance is simple with an easily replaceable spin-on filter.
Recommended Filter Replacement Schedule
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Genuine WIX Coolant Filter
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CNC-Machined 6061 Aluminum Filter Block (Anodized in Sinister Blue)
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Factory-Style Mounting Bracket
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Pre-Assembled Silicone Hoses with Fittings
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All Necessary Installation Hardware
Kit Includes
Why Buy From Sinister Diesel
Since 2009, Sinister Diesel has been the trusted source for high-quality 6.0L Powerstroke reliability upgrades. Our coolant filtration kits are among the most proven and popular on the market, designed and tested in-house to deliver lasting protection, clean fitment, and real-world performance. With Sinister, you’re not just maintaining your truck—you’re extending its life and dependability.
Q&A
What does this kit do for my 6.0 Powerstroke?
It filters debris like casting sand, rust, and metal shavings out of your cooling system. By removing these contaminants, it helps prevent oil cooler and EGR cooler blockages—two of the most common and expensive 6.0 Powerstroke failures.
Why is it a bypass filter instead of inline?
The bypass system filters a small portion of coolant at a time while the engine runs. Over time, all coolant is cleaned. Inline filters can block coolant flow if they clog, but our bypass design allows coolant to continue circulating safely with no risk of overheating or engine damage.
What filter is included?
This kit includes a genuine WIX 24070 coolant filter. It’s a high-flow, non-chemical filter that provides efficient debris removal without restricting coolant pressure.
Does it change coolant chemistry?
No. The WIX 24070 filter is purely mechanical—it does not add or release any additives and works with Extended Life Coolant (ELC) or standard coolant blends.
Why is this kit important for the 6.0 Powerstroke?
The 6.0 is known for coolant contamination issues that lead to oil cooler and EGR cooler failures. This kit filters out those harmful particles before they can cause damage, reducing the risk of overheating and extending overall engine life.
How often should the filter be replaced?
• First filter: 500 miles
• Second filter: 1,000 miles
• Third filter: 3,000 miles
• After that: replace with every oil filter service
How long does installation take?
Installation typically takes around 2 hours with basic hand tools. No drilling or special equipment is required.
What materials are used in the kit?
The filter block is CNC-machined from 6061 billet aluminum and anodized in Sinister Blue. The hoses are high-temp, multi-layer silicone with pressure-tested, leak-proof fittings.
What’s included in the kit?
• Billet 6061 aluminum filter block
• Anodized Sinister Blue mounting bracket
• Pre-assembled silicone hoses with fittings
• Genuine WIX 24070 coolant filter
• Complete installation hardware
• 1-year warranty
What’s the bottom line?
The Sinister Diesel Coolant Filtration Kit for the 6.0 Powerstroke is one of the best reliability upgrades you can install. It keeps your coolant system clean, prevents expensive component failures, and adds a signature Sinister Blue finish under the hood.
