{"product_id":"four-seasons-74641-hvac-heater-control-valve","title":"Four Seasons 74641 HVAC Heater Control Valve","description":"\u003ch2\u003eOverview of Four Seasons Heater Valve 74641 for Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Valve 74641 is a cable-operated, non-bypass heater valve designed specifically for Toyota Camry and Celica models. This OEM replacement part ensures proper temperature control within your vehicle's HVAC system by regulating coolant flow to the heater core.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCable operated open non-bypass heater valve\u003c\/li\u003e\n\u003cli\u003eConstructed from durable plastic material\u003c\/li\u003e\n\u003cli\u003eTwo hose connectors with 0.625 inch (15.875 mm) openings\u003c\/li\u003e\n\u003cli\u003eNon-bypass style for direct coolant flow control\u003c\/li\u003e\n\u003cli\u003eOEM replacement part compatible with Toyota Camry and Celica\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Valve 74641 features a cable operation mechanism that allows precise control of the heater core coolant flow without bypassing. Its non-bypass design means all coolant passes through the valve when open, providing efficient heating performance. The valve includes two hose connectors, each with an opening diameter of 0.625 inches (15.875 mm), ensuring a secure fit with the vehicle's existing hoses. Made from high-quality plastic, this heater valve offers reliable durability and resistance to corrosion. As an OEM replacement, it meets the original equipment specifications for Toyota Camry and Celica models, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eAbout the Four Seasons Heater Valve Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Valve product line focuses on temperature control components designed to maintain optimal HVAC system performance. This line includes cable-operated valves like the 74641, which provide precise coolant flow regulation without bypassing the heater core. These valves are engineered to meet OEM standards, offering reliable replacements for factory-installed parts in various vehicle makes and models, including Toyota.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper heater core coolant flow in Toyota Camry and Celica\u003c\/li\u003e\n\u003cli\u003eResolves issues with inconsistent cabin heating\u003c\/li\u003e\n\u003cli\u003eEliminates heater valve leaks caused by worn or damaged components\u003c\/li\u003e\n\u003cli\u003ePrevents overheating of the HVAC system due to faulty valve operation\u003c\/li\u003e\n\u003cli\u003eReplaces malfunctioning or stuck heater valves affecting temperature control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Four Seasons Heater Valve 74641 requires disconnecting the heater hoses and cable linkage from the old valve. Ensure the hose connectors match the 0.625 inch (15.875 mm) diameter for a proper seal. It is recommended to inspect and replace any worn hoses or clamps during installation. Proper cable adjustment is necessary to guarantee smooth valve operation and accurate temperature control. Always follow vehicle-specific service manual instructions for safe and correct installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons provides this heater valve as an OEM replacement part, manufactured to meet original equipment standards for fit, form, and function. The plastic construction is designed for durability and resistance to typical HVAC system conditions. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty against defects in material and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44610976612533,"sku":"BBRN-74641","price":38.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_74641_Fro.jpg?v=1775070014","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-74641-hvac-heater-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}