Sinister SD-6.0EGRC03-BLU Blue EGR Cooler | 2003 Ford F250/F350 6.0L Powerstroke

Features:

• Fits 2003 Ford F250/F350 6.0L Powerstroke
• Constructed from high-flow stainless steel tubing
• Full TIG welds for superior strength
• Pressure tested to ensure leak-free performance
• Hi-temp Cerakote Sinister Blue finish
• Reduces clogging and improves exhaust flow
• Drop-in replacement for easy installation
• Works with factory equipment and programming
• Helps prevent coolant leaks and engine damage
• No intake manifold removal required
• Backed by a limited lifetime warranty

EGR Cooler Upgrade with Blue Powder-Coat Finish

If you’ve owned a 6.0L Powerstroke for any length of time, chances are you’ve either dealt with a failed EGR cooler—or you're trying to avoid that problem altogether. The Sinister Diesel EGR Cooler is designed specifically for the 2003 Ford F250 and F350, offering a smart, reliable solution that improves performance while helping prevent some of the most costly engine issues common to this platform. Unlike the factory cooler, which is notorious for clogging and cracking over time, Sinister builds theirs with high-flow stainless steel tubing and full TIG welds for long-term durability. Each unit is pressure tested before it leaves the shop to ensure it can handle the demands of a hardworking diesel without leaks or failures. The upgraded internals not only reduce the risk of clogging but also promote better exhaust gas flow, helping your engine run cleaner and cooler.

Easy to Install

One of the best parts? You don’t have to tear the whole truck apart to install it. This EGR cooler is a direct drop-in replacement that doesn’t require intake manifold removal, saving you time and hassle in the garage. It’s also designed to work seamlessly with your factory equipment and engine tuning, so there’s no need for any custom calibration or tricky modifications. Finished in Sinister’s signature high-temp Cerakote Blue, it looks as good as it performs—especially if you’re the type that appreciates a clean engine bay. And with a limited lifetime warranty, it’s a one-and-done upgrade that helps you avoid the headaches of blown head gaskets or coolant in your intake caused by a cracked stock cooler.

Fits: 2003 Ford F250/F350 6.0L Powerstroke

Application Notes:

• Does Not Require Removal of Intake Manifold
• Not legal for sale or use in California, or other states adopting CARB emission standards