{"product_id":"sinister-diesel-egr-cooler-for-ford-powerstroke-2004-2007-6-0l","title":"Sinister Diesel EGR Cooler for Ford Powerstroke 2004-2007 6.0L","description":"\u003cp\u003eSinister Diesel has completely re-engineered the EGR cooler for the 6.0L Powerstroke to address the most common and costly failure points found in the factory design. The OEM EGR cooler relies on narrow internal cooling fins joined by brazed connections. When those brazed joints crack, coolant can be drawn into the intake manifold and combustion chamber, often leading to blown head gaskets, hydro-lock, and extremely expensive engine repairs.\u003c\/p\u003e\n\u003cp\u003eThe Sinister Diesel EGR Cooler replaces the restrictive fin-style core with high-flow stainless steel tubing that is fully TIG welded for superior strength and durability. This design dramatically reduces the risk of internal failure, clogging, and coolant intrusion while improving exhaust gas flow and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eThis isn’t a theoretical upgrade — tens of thousands of satisfied 6.0L Powerstroke owners are running Sinister Diesel EGR coolers every day in work trucks, tow rigs, and daily drivers. The design has been proven over years of real-world use to deliver reliability the factory cooler simply can’t match.\u003c\/p\u003e\n\u003cp\u003eDesigned to match factory fitment, this EGR cooler installs as a direct replacement on 2004–2007 Ford F-250, F-350 Super Duty, and Ford Excursion models equipped with the 6.0L Powerstroke. It works seamlessly with the factory ECM and remains fully compatible with all performance tuners on the market.\u003c\/p\u003e\n\u003cp\u003eEach cooler is extensively tested at Sinister Diesel’s California headquarters and is certified 50-state legal under CARB EO# D-721, giving you peace of mind whether you’re returning a truck to emissions compliance, preparing it for resale, or simply replacing a failed factory unit with a more reliable solution.\u003c\/p\u003e\n\u003cp\u003eImportant Fitment Note\u003c\/p\u003e\n\u003cp\u003eSome early 2004 6.0L Powerstroke engines were equipped with a round-style EGR cooler instead of the later square-style design. This EGR cooler is intended for square-style applications. Please verify which EGR cooler style your vehicle is equipped with before ordering to ensure proper fitment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e50-state legal replacement EGR cooler with CARB EO# D-721\u003c\/li\u003e\n\u003cli\u003eStainless steel internal tube design eliminates factory fin-style failure points\u003c\/li\u003e\n\u003cli\u003eFully TIG-welded and pressure tested for long-term reliability\u003c\/li\u003e\n\u003cli\u003eImproved exhaust gas flow compared to the factory cooler\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement designed specifically for the 6.0L Powerstroke\u003c\/li\u003e\n\u003cli\u003eCompatible with stock ECM and all performance tuners\u003c\/li\u003e\n\u003cli\u003eProven solution trusted by tens of thousands of 6.0L Powerstroke owners\u003c\/li\u003e\n\u003cli\u003eBacked by a 2-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2004-2007 Ford F-250 6.0L Powerstroke\u003c\/li\u003e\n\u003cli\u003e2004-2007 Ford F-350 6.0L Powerstroke\u003c\/li\u003e\n\u003cli\u003e2004-2007 Ford Excursion 6.0L Powerstroke\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eWARNING: 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\u003c\/li\u003e\u003c\/ul\u003e","brand":"Sinister Diesel","offers":[{"title":"Default Title","offer_id":68180554580289,"sku":"SD-EGRC-6.0-SC-BLUE","price":469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/sd_8_SD-EGRC-6.0-SC-BLUE_00-1_74cb077d-fba5-4d21-8b88-6b1b3b4bc7f1.jpg?v=1793884688","url":"https:\/\/rudysdiesel.com\/products\/sinister-diesel-egr-cooler-for-ford-powerstroke-2004-2007-6-0l","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}