NEWSLETTER SIGNUP
Receive our latest updates about our products and promotions
Sinister Diesel Oil Cooler for 2003-2007 Ford Powerstroke 6.0L
SKU:
SD-OC-6.0
- $399.00
- $399.00
- Unit price
- per
Free Shipping
Free ground shipping on all orders over $99
The Sinister Diesel Oil Cooler for the 6.0 Powerstroke engine is engineered to replace the factory oil cooler, which is prone to failure. Designed as a direct drop-in replacement, this upgraded oil cooler improves the cooling efficiency of your engine oil, helping to extend engine life and prevent costly repairs. Constructed from high-quality aluminum, it offers greater durability and resistance to corrosion compared to the factory model, ensuring long-lasting performance.
The larger surface area and improved flow design enhance the cooling capacity, reducing the risk of clogs and increasing overall engine reliability. This oil cooler comes complete with new O-rings and gaskets, ensuring a leak-free installation without the need for any modifications to your engine or cooling system.
Features:
- Meets or Exceeds OEM Standards – Precision-manufactured to match or surpass factory specifications.
- Direct Drop-In Replacement – Easy to install with no modifications required.
- Better Flow Rate than OEM – Larger passages for improved flow and reduced clogging risk.
- High-Quality Aluminum Construction – More durable and corrosion-resistant than the factory oil cooler.
- 2 Year Warranty – Backed by Sinister Diesel’s commitment to quality and performance.
The best oil cooler for a 6.0 Powerstroke is one that improves reliability and flow without introducing new failure points—and that’s exactly what the Sinister Diesel Oil Cooler is designed to do.
Since 2010, Sinister Diesel has engineered its oil cooler as a direct-fit replacement for the factory unit, maintaining the OEM location while significantly improving internal flow and durability. Each cooler is individually leak-tested before shipping to ensure quality and reliability right out of the box.
Unlike restrictive factory designs, the Sinister Diesel oil cooler uses higher-grade internal materials and optimized passage sizing to promote more consistent oil flow and improved heat transfer. This helps reduce oil temperature issues common in the 6.0 platform and supports long-term engine health.
Some aftermarket oil cooler systems relocate the cooler outside of the engine. While that may sound beneficial, it introduces added complexity, longer oil routing, increased install time, and more potential failure points such as hoses, fittings, and exposure to road debris. It can also impact oil flow during cold starts due to the increased system volume and distance.
By keeping the cooler in the factory location and improving the internal design, Sinister Diesel provides a solution that enhances performance and reliability without unnecessary risk or installation complexity.
If you’re looking for a proven, efficient, and dependable upgrade, the Sinister Diesel Oil Cooler remains one of the most trusted options available for the 6.0 Powerstroke.
Included:
- (1) Aluminum Oil Cooler
- Complete Gasket & O-Ring Kit
- Large Black Gasket (left side, irregular shape) This is the oil cooler housing to engine block gasket . It seals the oil cooler assembly to the block.
- Round Black O-Ring (center, single circle) This is the oil cooler center section O-ring (fits between cooler and housing).
- Large Blue Gasket (right side, irregular shape with multiple openings) This is the oil cooler housing cover gasket (sometimes called the oil cooler top cover or filter header gasket). It seals the oil cooler cover to the housing.
- Multiple Small Black O-Rings (sitting inside the blue gasket) These seal various oil passages inside the cooler housing (for high-pressure oil feed, return, and filter bypass passages).
- Rectangular Black Rubber with Screen (upper right) This is the oil cooler screen / HPOP feed screen . It sits under the cooler cover and prevents debris from reaching the high-pressure oil pump (HPOP).
- Sinister Oil Cooler (center, upgraded aluminum stack) This is the replacement cooler itself (upgraded stacked-plate design).
Product Compatibility:
- This oil cooler is compatible with Ford Powerstroke 6.0 engines, offering a direct replacement for the factory oil cooler.
Fitment:
- 2003-2007 Ford F-250 6.0L Powerstroke
- 2003-2007 Ford F-350 6.0L Powerstroke
Note:
- WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Product Specs
SKU:
SD-OC-6.0
Brand:
Sinister Diesel
Related Products
- Choosing a selection results in a full page refresh.