{"product_id":"radiator-coolant-silicone-hose-kit-for-jeep-cherokee-xj-1991-2001-4-0l","title":"Radiator Coolant Silicone Hose Kit for Jeep Cherokee XJ (1991-2001) 4.0L","description":"\u003ch2\u003eHigh-Temperature Radiator Silicone Hose Kit for 1991-2001 Jeep Cherokee\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDirect Replacement Silicone Hose Kit:\u003c\/strong\u003e Upgrades the factory EPDM rubber cooling hoses to multi-layer reinforced silicone, drastically reducing the risk of catastrophic coolant blowouts during high-temperature or heavy-load driving.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Cherokee Thermal Weakness\u003c\/h3\u003e\n  \u003cp\u003eThe factory EPDM rubber coolant hoses equipped on the AMC 242 inline-6 engines are notorious for age-related degradation. Over decades of heat cycling within the XJ engine bay, the OEM rubber hardens, becomes brittle, and micro-cracks from the inside out. This thermal degradation compromises the hose walls, making them highly susceptible to swelling and sudden ruptures, especially when off-roading at low speeds where airflow across the radiator is minimal and localized engine temperatures spike significantly.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis upgraded cooling package replaces vulnerable rubber with aerospace-grade silicone reinforced by 3-ply nylon mesh. Engineered to withstand an expansive operating temperature range from -65°F to 500°F, these hoses eliminate heat-induced expansion and structural fatigue. The full 4.5mm wall thickness provides exceptional burst resistance, rated at a peak of 245 PSI—vastly exceeding the demands of the factory cooling system. This superior material composition ensures consistent coolant flow dynamics without ballooning under heavy thermal load, effectively preventing overheating out on the trail.\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;\"\u003e1991-2001 Jeep Cherokee\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;\"\u003e4.0L AMC 242 \/ XJ\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;\"\u003e190 hp \/ 225 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;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1991-2001 Jeep Cherokee XJ 6-Cylinder\u003c\/li\u003e\n    \u003cli\u003eFits XJ Models with 4.0L AMC 242 Cu.In. l6 OHV Engines ONLY\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Jeep Trail-Ready Standard\u003c\/h3\u003e\n  \u003cp\u003eBuilt for prolonged durability and high-stress off-road environments, this silicone hose kit ensures the legendary 4.0L engine remains effectively cooled, preventing failure during intensive rock crawling or heavy towing scenarios.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48363413602552,"sku":"DS-EHIR7H085","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/radiator-coolant-silicone-hose-kit-for-jeep-cherokee-xj-1991-2001-4-0l-1.webp?v=1778613526","url":"https:\/\/performancechiptuning.com\/products\/radiator-coolant-silicone-hose-kit-for-jeep-cherokee-xj-1991-2001-4-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}