{"product_id":"four-seasons-86154-hvac-heater-hose-connector","title":"Four Seasons 86154 HVAC Heater Hose Connector","description":"\u003ch2\u003eReliable Coolant Coupling for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Coolant Coupling 86154 is designed to provide a secure and durable connection within your vehicle's engine coolant system. Engineered for select Audi and Volkswagen models, this plastic HVAC heater hose connector ensures proper coolant flow and system integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable plastic material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes gasket or seal for leak-free installation\u003c\/li\u003e\n\u003cli\u003eMaximum height of 2.354 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eInlet diameter of 0.78 inches to match OEM specifications\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM standards for quality and performance\u003c\/li\u003e\n\u003cli\u003eStyle without thermostat; thermostat not included\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi A3, A3 Quattro, Volkswagen Golf, GTI, Jetta, and TT Quattro\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Coolant Coupling Product Line\u003c\/h2\u003e\u003cp\u003eThe Coolant Coupling line by Four Seasons focuses on engine coolant components designed to maintain efficient heat transfer and system reliability. This product line emphasizes compatibility with original equipment manufacturer (OEM) specifications, ensuring that each coupling integrates seamlessly with your vehicle's HVAC and cooling systems. The 86154 part is a key component within this line, engineered to support proper coolant circulation without including a thermostat.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 86154 coolant coupling is a plastic HVAC heater hose connector specifically designed for engine coolant systems in select Audi and Volkswagen models. Its 0.78-inch inlet diameter and 2.354-inch maximum height provide a precise fit, ensuring secure connections and preventing leaks. The included gasket or seal enhances the integrity of the connection, reducing the risk of coolant loss. This coupling meets or exceeds OEM standards, making it a reliable replacement part for vehicles such as the Audi A3, A3 Quattro, Volkswagen Golf, GTI, Jetta, and TT Quattro. Note that this style does not include a thermostat.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked coolant couplings in Audi and Volkswagen models\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by damaged or degraded hose connectors\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow within the HVAC heater hose system\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to faulty coolant connections\u003c\/li\u003e\n\u003cli\u003eEnsuring system integrity after engine repairs or coolant system maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons 86154 coolant coupling, ensure the gasket or seal is properly seated to prevent leaks. Verify the inlet diameter and maximum height match your vehicle’s specifications for a secure fit. This part is designed for use without a thermostat, so confirm your vehicle’s system requirements before installation. Properly tighten hose clamps to avoid coolant seepage and check for leaks after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons coolant couplings are manufactured to meet or exceed OEM standards, providing dependable performance and durability. The 86154 part undergoes rigorous quality control to ensure compatibility and reliability in Audi and Volkswagen vehicles. Warranty information is available through Four Seasons and typically covers defects in material and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52019500777653,"sku":"BBRN-86154","price":12.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_86154_Fro.jpg?v=1775070812","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-86154-hvac-heater-hose-connector","provider":"PartCatalog","version":"1.0","type":"link"}