{"product_id":"one-stop-solutions-2557-radiator","title":"One Stop Solutions 2557 Radiator","description":"\u003ch2\u003eReliable Radiator Replacement for Audi A4, S4, RS4 Models\u003c\/h2\u003e\u003cp\u003eThe One Stop Solutions radiator part number 2557 is engineered to provide dependable cooling performance for Audi A4, A4 Quattro, RS4, and S4 vehicles. Designed as a direct replacement, this radiator ensures proper fitment and efficient heat dissipation to maintain optimal engine temperatures.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHassle free installation with drop-in fit, form, and function\u003c\/li\u003e\n\u003cli\u003eOE performance with engineering enhancements for improved cooling\u003c\/li\u003e\n\u003cli\u003ePremium grade core and tank materials for durability\u003c\/li\u003e\n\u003cli\u003eCrossflow design with 1 core row for effective heat exchange\u003c\/li\u003e\n\u003cli\u003eTested multiple times during production for quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis radiator features a core height of 24 13\/16 inches, core width of 16 1\/16 inches, and a core thickness of 1 inch, providing a robust cooling surface area. The core is constructed from PA material, while the tanks are made of durable plastic. Both inlet and outlet header lengths measure 16 11\/16 inches with widths of 1 13\/16 inches, supporting a 1 1\/4 inch diameter for both inlet and outlet connections. The crossflow design enhances coolant flow efficiency, contributing to consistent engine temperature regulation.\u003c\/p\u003e\u003ch2\u003eApplication and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOverheating due to radiator core damage or clogging\u003c\/li\u003e\n\u003cli\u003eCoolant leaks from cracked or worn plastic tanks\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency from corrosion or internal blockages\u003c\/li\u003e\n\u003cli\u003eFailure of original radiator causing engine temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eReplacement needed after collision or mechanical damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the One Stop Solutions radiator 2557 is straightforward, designed as a direct replacement for Audi A4, A4 Quattro, RS4, and S4 models. Ensure all fittings and hardware are torqued to factory specifications. The radiator does not include a cap or transmission\/engine oil coolers, so verify compatibility with your vehicle’s cooling system setup before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eEach radiator undergoes up to three rounds of testing during production to ensure reliability and performance. Components such as tubes, fins, headers, and tanks are manufactured to meet or exceed OEM standards. While specific warranty details are not provided, One Stop Solutions emphasizes engineering enhancements to improve cooling efficiency and product longevity.\u003c\/p\u003e","brand":"One Stop Solutions","offers":[{"title":"Default Title","offer_id":43503744286901,"sku":"FKFN-2557","price":105.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/OS_2557_Fro.jpg?v=1774736457","url":"https:\/\/www.partcatalog.com\/products\/one-stop-solutions-2557-radiator","provider":"PartCatalog","version":"1.0","type":"link"}