Sinister Diesel Coolant Filtration Kit for 1999.5–2003 Ford 7.3L Power Stroke – Includes WIX Filter

Description

Fits 1999.5–2003 Ford F-250 & F-350 Super Duty and Excursion
Includes Genuine WIX 24070 Filter

Key Features

• CNC-machined 6061 billet aluminum filter block – precision-built and anodized in Sinister Blue for corrosion resistance and durability

• Genuine WIX 24070 coolant filter – proven high-flow, low-restriction filtration

• Pre-assembled high-temp silicone hoses with crimped brass fittings – leak-free and pressure-tested for long-term reliability

• Factory-style mounting bracket – installs using existing holes, no cutting or drilling required

• Continuously filters coolant while the engine runs – removes casting sand, rust, and metal debris

• Extends the life of your oil cooler, heater core, and water pump

• Includes all necessary hardware for an easy bolt-on installation

• Backed by a 1 Year Warranty

Reasons to Upgrade

• Factory coolant systems often retain casting sand and metallic debris that circulate through the engine, clogging vital cooling passages

• This system continuously filters small amounts of coolant, removing contaminants before they can cause expensive failures

• Cleaner coolant means better heat transfer, longer component life, and fewer costly breakdowns

• Designed as a bypass-style system, it filters efficiently without restricting coolant flow or risking overheating

• Anodized billet aluminum construction and Sinister Blue finish give your engine bay a professional, high-performance appearance

Product Description
The Sinister Diesel Coolant Filtration Kit is one of the most effective upgrades you can make for your 7.3L Powerstroke. Even a new engine can circulate leftover casting sand, rust, and metal flakes through the coolant system—slowly clogging your oil cooler, heater core, and water pump. Over time, that contamination leads to overheating and expensive failures.

This kit solves the problem by adding a bypass-style filtration system that continuously cleans your coolant as the engine runs. The CNC-machined 6061 billet aluminum filter block mounts directly to existing factory holes for a clean, no-drill installation. It’s anodized in Sinister Blue for corrosion protection and durability.

Each kit includes a genuine WIX 24070 filter, known for its efficiency and reliability, along with pre-assembled multi-layer silicone hoses featuring crimped brass fittings for a professional, leak-free connection.

Installation is simple—most users can complete it in under two hours with basic hand tools. Once installed, you’ll enjoy cleaner coolant, lower maintenance costs, and extended engine life.

Recommended Filter Replacement Schedule

• First filter: 500 miles

• Second filter: 1,000 miles

• Third filter: 3,000 miles

• After that: every oil filter service

Kit Includes

• CNC-Machined Billet Aluminum Filter Block (Anodized in Sinister Blue)

• Genuine WIX 24070 Coolant Filter

• Factory-Style Mounting Bracket

• Pre-Assembled Silicone Hoses with Brass Crimp Fittings

• All Fittings and Installation Hardware

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