{"product_id":"performance-water-pump-thermostat-kit-for-jaguar-f-type-2014-2021-3-0l-5-0l","title":"Performance Water Pump \u0026 Thermostat Kit for Jaguar F-Type (2014-2021) 3.0L 5.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHeavy-Duty Water Pump \u0026amp; Thermostat Cooling Kit for 2014-2021 Jaguar F-Type (X152)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Water Pump \u0026amp; Thermostat Kit replaces failure-prone factory cooling components on the 2014-2021 Jaguar F-Type to maintain optimal operating temperatures and eliminate catastrophic coolant loss under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Jaguar F-Type Cooling System Failure Point\u003c\/h3\u003e\n\u003cp\u003eFactory cooling assemblies on the \u003cstrong\u003eX152\u003c\/strong\u003e platform utilize composite, heat-welded plastic coolant crossover pipes and plastic thermostat housings routed deep within the engine valley beneath the supercharger. Continuous thermal cycling and exposure to 200°F+ pressurized coolant embrittles the factory seam welds. This brittle plastic inevitably cracks, leading to rapid coolant expulsion, thermal shock, and critical head gasket or warped deck failures common to supercharged \u003cstrong\u003eAJ126\u003c\/strong\u003e and \u003cstrong\u003eAJ133\u003c\/strong\u003e powerplants.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis service kit addresses OEM failure modes by upgrading the critical coolant crossover pipes from seam-welded plastic to seamless, heat-treated aluminum construction. The high-flow mechanical water pump features upgraded internal shaft bearings and an improved dynamic seal designed to endure sustained high-RPM operation. Paired with a calibrated thermostat assembly featuring an integrated sensor, high-grade copper fittings, and a copper bleeder screw, this direct-fit solution withstands extreme heat soak and system overpressurization without fatigue.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 Thermostat with Sensor\u003c\/li\u003e\n  \u003cli\u003e1 Aluminum Coolant Crossover Pipe Assembly\u003c\/li\u003e\n  \u003cli\u003e1 High-Flow Water Pump\u003c\/li\u003e\n  \u003cli\u003e1 Thermostat Outlet Hose with Copper Fittings\u003c\/li\u003e\n  \u003cli\u003e1 Copper Bleeder Screw \u0026amp; Crossover Plug\u003c\/li\u003e\n  \u003cli\u003e1 Heater Outlet Hose\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;\"\u003e2014-2021 Jaguar F-Type\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;\"\u003eAJ126 (3.0L) \u0026amp; AJ133 (5.0L) \/ X152\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;\"\u003e340-575 hp \/ 332-516 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;\"\u003eAJ812119, AJ813909, C2D20660, LR090630\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\u003e2014-2021 Jaguar F-Type 3.0L Supercharged V6 (Base, S)\u003c\/li\u003e\n  \u003cli\u003e2014-2021 Jaguar F-Type 5.0L Supercharged V8 (R, SVR, Project 7)\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 X152 F-Type?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2014-2021 Jaguar F-Type equipped with the \u003cstrong\u003eAJ126\u003c\/strong\u003e 3.0L or \u003cstrong\u003eAJ133\u003c\/strong\u003e 5.0L supercharged engines. \u003cstrong\u003eDoes not fit naturally aspirated engines or turbocharged inline-4 (Ingenium) configurations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to vacuum-bleed the cooling system after installing this kit?\u003c\/h4\u003e\n\u003cp\u003eYes, complete vacuum-assisted bleeding is mandatory during installation to clear air pockets from the engine valley and supercharger intercooler circuits to prevent hot spots.\u003c\/p\u003e\n\n\u003ch3\u003eThe Jaguar Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet stringent European performance tolerances, these upgraded components eliminate CEL-inducing thermal fluctuations while preserving the precise factory electronic cooling calibration.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67545299058936,"sku":"DS-EMG7CSXLA","price":246.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-water-pump-thermostat-kit-for-jaguar-f-type-2014-2021-3-0l-5-0l-1.jpg?v=1790721203","url":"https:\/\/performancechiptuning.com\/products\/performance-water-pump-thermostat-kit-for-jaguar-f-type-2014-2021-3-0l-5-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}