{"product_id":"performance-radiator-with-shroud-for-jeep-wagoneer-1988-1990-4-0l","title":"Performance Radiator with Shroud for Jeep Wagoneer (1988-1990) 4.0L","description":"\u003ch2\u003eHigh-Efficiency Aluminum Performance Radiator with Shroud for 1988-1990 Jeep Wagoneer\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Radiator with Shroud replaces the leak-prone factory cooling assembly on the 1988-1990 Wagoneer to eliminate heat soak, prevent thermal cracking, and stabilize coolant operating temperatures under extreme loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Jeep Wagoneer Cooling Inefficiencies\u003c\/h3\u003e\n\u003cp\u003eFactory cooling systems on the \u003cstrong\u003eXJ\u003c\/strong\u003e-platform Wagoneer rely on stamped plastic end tanks crimped onto an undersized core. Over repeated thermal heat cycles, the factory crimp gaskets dry-rot, crack, and fail under system pressure. Compounding this, the stock clutch-driven fan cannot pull adequate CFM at low engine RPMs, leading to rapid heat soak, vapor lock, and critical overheating in confined \u003cstrong\u003eAMC 242\u003c\/strong\u003e engine bays during low-speed crawling or heavy towing.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis cooling upgrade incorporates 100% TIG-welded aircraft-grade aluminum end tanks and a multi-louvered, high-density tube-and-fin core, completely eliminating failure-prone plastic crimps. The precision-engineered aluminum fan shroud focuses suction uniformly across the entire core surface, while the integrated high-output electric fan maintains sustained CFM regardless of engine speed. Engineered as a direct-fit replacement for OEM numbers \u003cstrong\u003e52003255\u003c\/strong\u003e, \u003cstrong\u003e52003370\u003c\/strong\u003e, and \u003cstrong\u003eDPI119\u003c\/strong\u003e, it maximizes thermal dissipation and pressure retention in extreme trail environments.\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; margin-bottom: 20px;\"\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;\"\u003e1988-1990 Jeep Wagoneer\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;\"\u003eAMC 242 4.0L I6 \/ XJ\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;\"\u003e177 hp \/ 224 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;\"\u003e52003255, 52003370, 52003544, 52003545, DPI119\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1988 Jeep Wagoneer (Base, Limited) 4.0L L6\u003c\/li\u003e\n  \u003cli\u003e1989 Jeep Wagoneer (Base, Limited) 4.0L L6\u003c\/li\u003e\n  \u003cli\u003e1990 Jeep Wagoneer (Base, Limited) 4.0L L6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the XJ Wagoneer?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1988-1990 Jeep Wagoneer equipped with the \u003cstrong\u003eAMC 242\u003c\/strong\u003e 4.0L engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this upgrade replace the stock mechanical fan clutch?\u003c\/strong\u003e\u003cbr\u003e Yes, the integrated electric fan and matched shroud assembly convert the system to an electric setup, reducing parasitic engine drag and maintaining peak cooling airflow at idle.\u003c\/p\u003e\n\n\u003ch3\u003eThe Jeep Durability Standard\u003c\/h3\u003e\n\u003cp\u003eTrail-ready reliability requires structural resilience under severe frame torsional flex. Reinforced TIG welds and rigid all-aluminum end tanks protect against internal baffle rupture and seam failure, ensuring constant fluid dynamics through rough off-camber terrain and demanding tow cycles.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50593933099256,"sku":"DS-EFQDZDTQY","price":254.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-with-shroud-for-jeep-wagoneer-1988-1990-4-0l-1.jpg?v=1790053328","url":"https:\/\/performancechiptuning.com\/products\/performance-radiator-with-shroud-for-jeep-wagoneer-1988-1990-4-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}