{"product_id":"egr-cooler-kit-for-international-7500-2004-2007-9-3l","title":"EGR Cooler Kit for International 7500 (2004-2007) 9.3L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHeavy-Duty Stainless Steel EGR Cooler Kit for 2004-2007 International 7500 (7000 Series)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The EGR Cooler Kit replaces the failure-prone factory heat exchanger on the 2004-2007 International 7500 to prevent coolant ingestion, lower exhaust gas recirculation temperatures, and protect against catastrophic engine overheating.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock International 7500 EGR Cooler Vulnerability\u003c\/h3\u003e\n\u003cp\u003eThe factory round-style heat exchanger on the \u003cstrong\u003eNavistar HT570\u003c\/strong\u003e and \u003cstrong\u003eDT570\u003c\/strong\u003e suffers from thermal fatigue under sustained heavy-haul duty cycles. Intense thermal cycling and internal soot accumulation cause the thin internal OEM cooling tubes to crack or rupture. Once fractured, pressurized engine coolant is drawn directly into the exhaust stream and intake tract. This failure mode results in unmetered coolant consumption, dense white exhaust smoke, rapid thermal spikes, derate modes, and recurring diagnostic trouble codes such as P0401 or P0404.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed from high-grade, thick-wall \u003cstrong\u003estainless steel\u003c\/strong\u003e, this 11.5-inch round EGR cooler is engineered to resist thermal shock, sulfur corrosion, and high-pressure expansion. Reinforced internal passage tubes provide superior thermal dissipation without restricting exhaust gas velocity or causing localized heat soak. Designed as a direct bolt-on replacement for OEM part numbers \u003cstrong\u003e1871733C92\u003c\/strong\u003e and \u003cstrong\u003e1871733C93\u003c\/strong\u003e, this complete kit includes all vital replacement gaskets, O-rings, a coolant feed tube, and mounting hardware to ensure an airtight, leak-free seal straight out of the box.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Round Stainless Steel EGR Cooler (approx. 11.5 in.)\u003c\/li\u003e\n  \u003cli\u003e1 Coolant Tube\u003c\/li\u003e\n  \u003cli\u003e1 Mounting Bracket Clamp\u003c\/li\u003e\n  \u003cli\u003e2 Hose Clamps\u003c\/li\u003e\n  \u003cli\u003e1 Exhaust Ring Gasket\u003c\/li\u003e\n  \u003cli\u003e1 Triangle Flange Gasket\u003c\/li\u003e\n  \u003cli\u003e3 O-Rings\u003c\/li\u003e\n  \u003cli\u003e3 Mounting Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2004-2007 International 7500\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eHT570 (9.3L) \/ 7000 Series Severe Service\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e310 hp \/ 1,050 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e1871733C92, 1871733C93, Dorman 904-5020, EGR733\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2004 International 7500 9.3L Navistar HT570 \/ DT570 Diesel\u003c\/li\u003e\n  \u003cli\u003e2005 International 7500 9.3L Navistar HT570 \/ DT570 Diesel\u003c\/li\u003e\n  \u003cli\u003e2006 International 7500 9.3L Navistar HT570 \/ DT570 Diesel\u003c\/li\u003e\n  \u003cli\u003e2007 International 7500 9.3L Navistar HT570 \/ DT570 Diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the 7000 Series 7500?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2004-2007 International 7500 equipped with the \u003cstrong\u003eHT570\u003c\/strong\u003e or \u003cstrong\u003eDT570\u003c\/strong\u003e 9.3L engine, but verify your original cooler is the round 11.5-inch style before installation.\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to bleed the cooling system after installing this cooler?\u003c\/h4\u003e\n\u003cp\u003eYes, completely drain, refill, and vacuum-bleed the engine cooling system to prevent localized air pockets that can cause premature thermal stress on the new cooler.\u003c\/p\u003e\n\n\u003ch3\u003eThe International WorkStar Standard\u003c\/h3\u003e\n\u003cp\u003eSevere-duty fleet vocational trucks demand uncompromised reliability under maximum gross vehicle weight ratings; this stainless steel cooler is built to endure harsh commercial duty cycles without leaking or derating your engine.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67610977829112,"sku":"DS-EZUWZ9XGK","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/egr-cooler-kit-for-international-7500-2004-2007-9-3l-1.jpg?v=1791567600","url":"https:\/\/performancechiptuning.com\/products\/egr-cooler-kit-for-international-7500-2004-2007-9-3l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}