Sinister Diesel Oil & Coolant Filtration System – 6.0L Powerstroke
Fits 2003–2007 Ford F-250 / F-350 / F-450 / F-550 Super Duty and 2003–2005 Ford Excursion 6.0L Powerstroke
Key Features
• CNC-machined billet aluminum filter blocks for strength, durability, and precise fit
• Dual filtration system removes harmful debris from both oil and coolant
• 2-micron Amsoil oil filter captures microscopic contaminants for maximum protection
• Genuine WIX coolant filter traps casting sand, rust, and scale to extend cooler and pump life
• Reinforced silicone coolant lines and braided stainless oil lines for long-term reliability
• No drilling required; mounts cleanly using existing factory holes
• One-year warranty backed by Sinister Diesel support
Product Overview
The Sinister Diesel Oil & Coolant Filtration System provides dependable, dual-layer protection for your 6.0L Powerstroke. It eliminates fine particles, casting sand, and metal debris that factory filters often miss—helping prevent costly oil cooler, water pump, and EGR system failures.
Built from CNC-machined billet aluminum and finished in Sinister Blue, this system adds both performance and visual appeal to your engine bay. Reinforced silicone and stainless lines ensure clean, leak-free operation and long-lasting durability under demanding driving conditions.
This kit continues to be a proven and popular upgrade among 6.0L owners, but Sinister Diesel now offers a new and improved version featuring enhanced billet components, updated hose routing, and efficient filtration.
If you want the latest version of this system, visit the updated listing here: New and Improved Filtration Kit
What’s Included
• Billet aluminum oil and coolant filter blocks
• Billet aluminum caps
• Amsoil 2-micron oil filter
• WIX coolant filter
• Braided stainless oil lines
• Reinforced silicone coolant hoses
• Mounting bracket and installation hardware
Note: This system is not compatible with the Banks Power Hot-Side Charge Pipe due to clearance limitations.
Note: The billet oil cap in this kit uses the OEM Ford oil filter (standard size), not the extended-life version.
Q&A
Q: What does this kit do?
A: It filters contaminants from both the oil and coolant systems to reduce wear, prevent clogging, and extend the life of your engine components.
Q: How often should filters be replaced?
A: Replace the oil filter at 15,000 miles or once a year. The coolant filter should be changed at 500 miles, again at 1,000 miles, and at every 3-5K miles after that.
Q: Does this require drilling or special tools?
A: No, it installs using existing factory holes. No drilling or modification is needed.
Q: Does it work with aftermarket charge pipes?
A: It fits most setups but does not clear the Banks Power Hot-Side Charge Pipe due to clearance limitations.
Q: What’s new in the updated version?
A: The new-generation kit has re-engineered billet filter blocks, cleaner hose routing, for easier installation and even longer-lasting performance.
