{"product_id":"performance-radiator-for-lexus-is-2001-2005-3-0l","title":"Performance Radiator for Lexus IS (2001-2005) 3.0L","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2001-2005 Lexus IS\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDesigned for high-stress driving conditions, this 3-row full aluminum radiator replaces the failure-prone plastic tank OEM unit to significantly lower engine coolant temperatures.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock IS Plastic Tank Failure\u003c\/h3\u003e\n  \u003cp\u003eThe 2001-2005 Lexus IS 300, powered by the robust 2JZ-GE, suffers from an inherently weak factory cooling system under heavy load. The OEM radiator utilizes a single-row core crimped to plastic end tanks. Over time, constant thermal cycling degrades this plastic, leading to micro-fractures, seam separation, and catastrophic coolant leaks. Additionally, the thin factory core lacks the thermal mass required to efficiently dissipate heat during aggressive driving, track days, or forced induction builds, resulting in rapid heat soak and dangerous temperature spikes that can compromise head gasket integrity.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis performance upgrade resolves factory cooling deficiencies through an all-aluminum construction featuring a massive 3-row core. By replacing the brittle plastic tanks with TIG-welded aluminum end tanks, the system eliminates the primary structural failure point of the OEM design. The high-density fin structure and expanded tube diameter dramatically increase internal fluid capacity and surface area, optimizing airflow dynamics across the core. This results in superior heat transfer rates, preventing the 2JZ-GE from experiencing thermal throttling. The direct-fit design utilizes OE mounting points for a bolt-on installation, ensuring reliable thermal management.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2001-2005 Lexus IS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2JZ-GE \/ XE10 (JCE10)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e215 hp \/ 218 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eOE: 16400-46561 \/ DPI: 2356\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2001 Lexus IS300 3.0L\u003c\/li\u003e\n    \u003cli\u003e2002 Lexus IS300 3.0L\u003c\/li\u003e\n    \u003cli\u003e2003 Lexus IS300 3.0L\u003c\/li\u003e\n    \u003cli\u003e2004 Lexus IS300 3.0L\u003c\/li\u003e\n    \u003cli\u003e2005 Lexus IS300 3.0L\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Lexus Thermal Standard\u003c\/h3\u003e\n  \u003cp\u003eEngineered to handle the demanding thermal requirements of the 2JZ platform, this radiator ensures stable operating temperatures, protecting your engine during high-RPM pulls and aggressive driving while maintaining long-term reliability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50256463036664,"sku":"DS-E2HAA1WF6","price":214.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-lexus-is-2001-2005-3-0l-1.jpg?v=1788039926","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-for-lexus-is-2001-2005-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}