{"product_id":"four-seasons-66203-a-c-liquid-line-with-orifice-tube","title":"Four Seasons 66203 A\/C Liquid Line with Orifice Tube","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66203\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66203 is a precision-engineered A\/C liquid line designed for select Chevrolet and GMC heavy-duty trucks. This aluminum liquid line hose assembly includes an orifice tube and is built to meet original equipment specifications for reliable HVAC performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum material\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with a serviceable orifice tube and service port\u003c\/li\u003e\n\u003cli\u003eFeatures P-nut fittings and a mounting bracket for proper fitment\u003c\/li\u003e\n\u003cli\u003eDesigned as an OE replacement for Chevrolet and GMC heavy-duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Hose Assembly from the Hose Assembly product line is specifically designed as an A\/C liquid line with an integrated orifice tube, suitable for R134a refrigerant systems. The assembly is made from aluminum, providing corrosion resistance and durability under high-pressure HVAC conditions. It includes two slimline washer O-rings (part number 24402) to ensure a tight seal and prevent refrigerant leaks. The hose assembly features P-nut fittings on both the liquid and suction ends, facilitating a secure connection to the vehicle's A\/C system.\u003c\/p\u003e\u003cp\u003eThe assembly also comes with a service port sized at 16 mm, equipped with an R134a quick disconnect for easy servicing. A mounting bracket is included to ensure proper positioning and stability within the engine compartment. This part is an exact OE replacement, designed to fit Chevrolet and GMC models such as the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 Classic, among others.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Sierra 2500 HD and Sierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD and Silverado 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 Classic and Silverado 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD and Sierra 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Hose Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaking or damaged A\/C liquid lines causing refrigerant loss\u003c\/li\u003e\n\u003cli\u003eClogged or malfunctioning orifice tube affecting cooling efficiency\u003c\/li\u003e\n\u003cli\u003eCorroded or worn fittings leading to poor system pressure\u003c\/li\u003e\n\u003cli\u003eFaulty or missing service ports complicating A\/C maintenance\u003c\/li\u003e\n\u003cli\u003eImproper hose mounting causing vibration or premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure system is fully evacuated and depressurized before removal\u003c\/li\u003e\n\u003cli\u003eReplace O-rings with the included slimline washers to maintain seal integrity\u003c\/li\u003e\n\u003cli\u003eVerify correct orientation of the orifice tube during installation\u003c\/li\u003e\n\u003cli\u003eUse the included bracket to secure the hose assembly and prevent movement\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation using appropriate A\/C service equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons Hose Assembly 66203 is manufactured to meet or exceed original equipment standards, ensuring compatibility and durability for Chevrolet and GMC heavy-duty trucks. The part includes all necessary fittings and seals for a complete replacement. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44604919414965,"sku":"BBRN-66203","price":59.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66203_Fro.jpg?v=1775069540","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66203-a-c-liquid-line-with-orifice-tube","provider":"PartCatalog","version":"1.0","type":"link"}