{"product_id":"four-seasons-56078-a-c-refrigerant-suction-hose","title":"Four Seasons 56078 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 56078\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 56078 is designed specifically for low-pressure A\/C refrigerant suction line applications. Engineered with durable aluminum and rubber materials, this hose assembly ensures reliable performance for Chevrolet and GMC heavy-duty trucks. It is an OE replacement part compatible with select Sierra and Silverado models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eEquipped with P-nut fittings on both ends for secure connections\u003c\/li\u003e\n\u003cli\u003eCompatible with R134-a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for a complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned as a low-pressure suction line without a service port or switch\u003c\/li\u003e\n\u003cli\u003eOE replacement part 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 56078 belongs to the Hose Assembly product line, which focuses on providing reliable and precise HVAC hose and pipe replacements. The assembly features a combination of aluminum and rubber materials that balance strength and flexibility, essential for maintaining the integrity of the A\/C refrigerant suction system. Both ends of the hose use P-nut fittings, ensuring a tight and leak-free connection. The included slimline washer O-rings (part number 24404) and fittings simplify installation and help maintain system pressure. This hose is designed for use with R134-a refrigerant and operates under low-pressure conditions, making it suitable for the suction side of the A\/C system.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis hose assembly is compatible with the following Chevrolet and GMC models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Sierra 2500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Sierra 3500 and 3500 Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500, 3500 Classic, and 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 3500 and 3500 Classic\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Hose Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaks in the A\/C refrigerant suction line causing reduced cooling efficiency\u003c\/li\u003e\n\u003cli\u003eCracks or wear in original suction hoses leading to refrigerant loss\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage to fittings resulting in poor system pressure\u003c\/li\u003e\n\u003cli\u003eFailure of OEM suction hoses due to age or environmental exposure\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged suction lines to restore proper A\/C function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the system is fully evacuated of refrigerant before removal\u003c\/li\u003e\n\u003cli\u003eUse the included gasket and fittings to secure connections and prevent leaks\u003c\/li\u003e\n\u003cli\u003eVerify that both P-nut fittings are properly tightened to manufacturer torque specifications\u003c\/li\u003e\n\u003cli\u003eInspect O-rings for damage and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eCheck for any signs of contamination or debris in the A\/C system before reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 56078 is manufactured to meet or exceed OEM specifications for durability and fitment. It is an exact OE replacement part, ensuring compatibility and reliable performance in Chevrolet and GMC heavy-duty trucks. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or the manufacturer for precise warranty information.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44603427487925,"sku":"BBRN-56078","price":124.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_56078_Fro_4f81b9b6-8e2c-4955-a9d6-994b95978c54.jpg?v=1775068922","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-56078-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}