{"product_id":"performance-radiator-for-mazda-mx-5-miata-1999-2005-1-8l","title":"Performance Radiator for Mazda MX-5 Miata (1999-2005) 1.8L","description":"\u003ch2\u003eAll-Aluminum Performance Radiator for 1999-2005 Mazda MX-5 Miata\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement Upgraded Cooling:\u003c\/strong\u003e Replaces the failure-prone factory plastic-tank radiator with a high-capacity all-aluminum unit to significantly lower coolant temperatures during spirited driving.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock MX-5 Miata Cooling Shortcoming\u003c\/h3\u003e\n\u003cp\u003eThe factory radiator equipped on the NB-chassis Mazda Miata utilizes crimped plastic end tanks bonded to a single-row aluminum core. Over decades of thermal cycling, these OEM plastic tanks become brittle, notoriously turning a sickly green color before cracking along the upper inlet neck or crimped seams. Furthermore, the stock core lacks the fluid capacity and thermal mass required to mitigate heat soak during sustained high-RPM driving, forced induction applications, or aggressive track sessions. Once the factory core becomes saturated, the BP engine's operating temperatures spike, forcing the ECU to pull timing and rob the vehicle of critical horsepower.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis performance radiator resolves the structural and thermal limitations of the OEM component by utilizing a TIG-welded, all-aluminum construction. Featuring a highly efficient 2-row core measuring 25.12\" x 12.60\" x 1.97\", this unit dramatically increases both fluid capacity and total cooling surface area. The dense fin design optimizes ambient airflow dynamics through the front grille, facilitating rapid heat dissipation even under heavy engine loads. Eliminating the failure-prone plastic end tanks, the seamless aluminum construction provides superior burst pressure resistance and ensures long-term reliability. With matched 1.26-inch inlet and outlet diameters, this radiator provides exact drop-in fitment.\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;\"\u003e1999-2005 Mazda MX-5 Miata\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;\"\u003eBP-Series 1.8L \/ NB\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;\"\u003e142 hp \/ 125 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;\"\u003eDPI 2268\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1999-2005 Mazda MX-5 Miata 1.8L (Manual Transmission)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mazda JDM Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered for the precise demands of JDM enthusiasts, this cooling upgrade ensures consistent power delivery, eliminates thermal throttling, and provides the structural integrity needed to keep your NB Miata carving canyons without the risk of high-pressure coolant loss.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50255527117048,"sku":"DS-EMGFFO7IZ","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-mazda-mx-5-miata-1999-2005-1-8l-1.webp?v=1787983369","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-for-mazda-mx-5-miata-1999-2005-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}