Upgrade or replace your worn oil cooler with a genuine OEM Ford 6.0L Powerstroke diesel engine oil cooler assembly, complete with an integrated filter screen and all necessary gaskets for a direct, hassle-free installation. This is the factory-specified cooling solution trusted by professionals and enthusiasts alike — now available from Swag Performance Parts with fast shipping and customer-first service.
Built to strict Ford Motorcraft standards, this 3C3Z-6A642-CA cooler is engineered to maintain optimal engine oil temperatures under heavy loads, towing, and extended highway duty — helping to increase engine life and reduce thermal stress.
Most 6.0L Powerstroke oil cooler failures are caused by coolant contamination, not manufacturing defects. Silicates, casting sand, rust, and debris in the cooling system can clog the oil cooler passages over time, restricting coolant flow and causing oil temperatures to rise.
To significantly extend the life of your new oil cooler, we strongly recommend:
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✔️ Installing a coolant filtration system to continuously remove debris
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✔️ Performing a proper coolant flush prior to installation and at proper maintenance intervals
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✔️ Using the correct coolant type approved for Ford 6.0L diesel engines
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✔️ Maintaining regular coolant service intervals
Adding a coolant filter and keeping the cooling system clean helps prevent repeat failures, protects your investment, and ensures long-term reliability of your OEM oil cooler. See link below:
https://swagperformanceparts.com/coolant-filtration-system-for-2003-2007-ford-6-0l-powerstroke/?searchid=565565&search_query=coolant+filter+kit
