{"product_id":"motorad-621-192-engine-coolant-thermostat","title":"Motorad 621-192 Engine Coolant Thermostat","description":"\u003ch2\u003eReliable Engine Coolant Thermostat for Hyundai and Kia Vehicles\u003c\/h2\u003e\u003cp\u003eThe Motorad Standard 621-192 engine coolant thermostat is designed to maintain optimal engine temperature for select Hyundai and Kia models. Engineered with precision, this thermostat ensures efficient coolant flow and temperature regulation to support engine performance and longevity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSealing flange outside diameter: 2.12 inches\u003c\/li\u003e\n\u003cli\u003eHeight between flanges: 1.44 inches\u003c\/li\u003e\n\u003cli\u003eOverall height: 2.05 inches\u003c\/li\u003e\n\u003cli\u003eStart to open temperature: 192°F\u003c\/li\u003e\n\u003cli\u003eIncludes rubber gasket with O-ring seal\u003c\/li\u003e\n\u003cli\u003eFeatures jiggle pin weep hole for pressure relief\u003c\/li\u003e\n\u003cli\u003eBypass diameter: 1.09 inches; bypass length: 1.36 inches\u003c\/li\u003e\n\u003cli\u003eFlange thickness: 0.05 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Motorad Standard Product Line\u003c\/h2\u003e\u003cp\u003eThe Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. This product line focuses on delivering consistent performance and durability, making it suitable for routine maintenance and replacement needs. The 621-192 thermostat is part of this line, providing a balance of quality and value for Hyundai Optima, Sonata, Santa Fe Sport, and Kia Sportage vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis engine coolant thermostat regulates coolant flow by opening at 192 degrees Fahrenheit, helping maintain the engine’s ideal operating temperature. The thermostat features a sealing flange with a 2.12-inch outside diameter and a height of 2.05 inches, ensuring a proper fit within the cooling system. The included rubber gasket with an O-ring seal provides a secure, leak-resistant connection. Additionally, the jiggle pin weep hole allows for pressure relief, preventing coolant system damage. The bypass diameter and length are designed to facilitate controlled coolant circulation during engine warm-up.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHyundai Optima engine temperature regulation issues\u003c\/li\u003e\n\u003cli\u003eHyundai Sonata overheating or inconsistent temperature\u003c\/li\u003e\n\u003cli\u003eHyundai Santa Fe Sport coolant flow problems\u003c\/li\u003e\n\u003cli\u003eKia Sportage thermostat replacement for temperature control\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks related to thermostat housing seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old thermostat to avoid burns. Clean the thermostat housing surface thoroughly before installing the new gasket and thermostat to prevent leaks. Verify the jiggle pin is oriented correctly to allow proper pressure relief. Torque the housing bolts to manufacturer specifications to avoid warping or damage. This part does not include an installation tool, so use appropriate hand tools for removal and installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Motorad Standard 621-192 thermostat is manufactured to meet industry standards for durability and performance. It includes a rubber gasket and O-ring seal to ensure a reliable, leak-free installation. While specific warranty details are not provided, Motorad products typically adhere to quality control processes consistent with OEM replacement parts.\u003c\/p\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":52190729371829,"sku":"BFNG-621-192","price":17.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TZ_621192_Fro.jpg?v=1775592942","url":"https:\/\/www.partcatalog.com\/products\/motorad-621-192-engine-coolant-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}