{"product_id":"i-30501098-granatellimotor-sportscoolant-and-expansion-tanks-510300","title":"Granatelli Universal Weld-In Radiator Filler Neck – 510300","description":"\u003cdiv style=\"max-width: 850px; margin: 0 auto; font-family: Arial, Helvetica, sans-serif; color: #222; line-height: 1.7;\"\u003e\n\u003c!-- INTRO SECTION --\u003e\u003cdiv style=\"text-align: center; padding: 10px 15px 25px;\"\u003e\n\u003ch2 style=\"margin: 0 0 12px; font-size: 28px; line-height: 1.3;\"\u003e Granatelli Universal Weld-In Radiator Filler Neck \u003c\/h2\u003e\n\u003cp style=\"margin: 0 auto; max-width: 700px; font-size: 17px; color: #555;\"\u003e A clean, reliable solution for adding a radiator filler location to custom cooling-system applications. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- PRODUCT OVERVIEW --\u003e\u003cdiv style=\"background: #f5f5f5; border-left: 5px solid #222; padding: 22px 25px; margin-bottom: 28px;\"\u003e\n\u003ch3 class=\"gms-s827\"\u003e Built for Custom Cooling-System Fabrication \u003c\/h3\u003e\n\u003cp class=\"gms-s661\"\u003e The Granatelli Motor Sports 510300 Universal Weld-In Radiator Filler Neck is designed for custom radiators, coolant tanks, expansion tanks, and other performance cooling-system projects. Its weld-in construction creates a strong, permanent filler location with a clean, professional appearance. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURES --\u003e\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"font-size: 22px; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid #ddd;\"\u003e Key Features \u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 22px;\"\u003e\n\u003cli class=\"gms-s377\"\u003eUniversal weld-in design\u003c\/li\u003e\n\u003cli class=\"gms-s377\"\u003eIdeal for custom radiators and coolant tanks\u003c\/li\u003e\n\u003cli class=\"gms-s377\"\u003eCreates a secure and permanent radiator filler location\u003c\/li\u003e\n\u003cli class=\"gms-s377\"\u003eExcellent for street, race, restoration, and custom builds\u003c\/li\u003e\n\u003cli class=\"gms-s377\"\u003eSuitable for new fabrication projects or radiator repairs\u003c\/li\u003e\n\u003cli class=\"gms-s377\"\u003eSold individually\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- PRODUCT DETAILS --\u003e\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"font-size: 22px; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid #ddd;\"\u003e Product Details \u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 16px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 35%; padding: 11px 12px; background: #f5f5f5; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s603\"\u003e Granatelli Motor Sports \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"gms-s732\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s603\"\u003e 510300 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"gms-s732\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s603\"\u003e Radiator Filler Neck \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"gms-s732\"\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s603\"\u003e Weld-In \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"gms-s732\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s603\"\u003e Universal \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- IMPORTANT NOTE --\u003e\u003cdiv style=\"background: #fff8e5; border: 1px solid #e6cc85; padding: 18px 20px;\"\u003e\u003cp class=\"gms-s661\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This product includes the weld-in radiator filler neck only. It is not a complete radiator, coolant tank, or expansion tank. Professional welding is recommended. Confirm compatibility with your radiator cap and cooling-system design before installation. \u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e ``` \u003chr\u003e\u003ch3 class=\"gms-s24\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication-focused Granatelli Motor Sports design\u003c\/li\u003e\n\u003cli\u003eBuilt for dependable performance and service\u003c\/li\u003e\n\u003cli\u003eDesigned for enthusiasts, professional installers, and performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3 class=\"gms-s24\"\u003eFitment \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eConfirm the part number, vehicle or engine application, dimensions, and supporting components before installation. Modified vehicles may require additional clearance, fabrication, calibration, or related hardware depending on the combination.\u003c\/p\u003e\u003chr\u003e\u003ch3 class=\"gms-s24\"\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm fitment?\u003c\/strong\u003e\u003cbr\u003eMatch the part number and listed application to your vehicle, engine, dimensions, and supporting components before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this work on a modified vehicle?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on the complete vehicle combination. Confirm the listed application and supporting components before installation.\u003c\/p\u003e\u003chr\u003e\u003ch3 class=\"gms-s24\"\u003eWhy Choose Granatelli Motor Sports?\u003c\/h3\u003e\u003cp\u003eGranatelli Motor Sports develops performance components for real-world street, street\/strip, race, and custom applications, with an emphasis on practical performance, dependable construction, and integration into serious automotive builds.\u003c\/p\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":49595240153243,"sku":"GMS-'510300","price":16.83,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5131\/1259\/files\/510300.png?v=1790006708","url":"https:\/\/sr1performance.com\/products\/i-30501098-granatellimotor-sportscoolant-and-expansion-tanks-510300","provider":"SR1 Performance","version":"1.0","type":"link"}