Four Seasons 66082 A/C Refrigerant Discharge / Suction Hose Assembly

Four Seasons 66082 A/C Hose Assembly

The Four Seasons 66082 hose assembly is an OE replacement A/C refrigerant discharge and suction line built for R134a systems. It combines aluminum and rubber construction with included O-rings and gasket/seal components for service on select Chevrolet and Buick applications.

Key Features

• Brand: Four Seasons Hose Assembly
• Part number: 66082
• Type: A/C refrigerant discharge and suction hose assembly
• Material: aluminum / rubber
• Refrigerant type: R134a
• O-rings included; gasket or seal included
• OE replacement design
• Manifold suction style: block
• Discharge end: 0.460 in. / 11.700 mm P-nut fitting
• Suction end: 0.693 in. / 17.600 mm P-nut fitting
• Without switch port, service port, bracket, or muffler

Product Details

This Four Seasons 66082 A/C hose assembly is built as a direct OE-style replacement for vehicles using an R134a refrigerant circuit. The aluminum and rubber construction supports the routing and sealing needs of the discharge and suction line, while the included O-rings and seal components help restore connection integrity at the fittings. It is listed for 2013-2015 Chevrolet Malibu, 2014-2018 Chevrolet Impala, 2016 Chevrolet Malibu Limited, and 2014 Buick Regal with eAssist. This part cross-references UAC HA111811C for the same application.

Common Problems This Part Can Address

• Refrigerant loss from worn hose connections
• A/C performance issues caused by leaking discharge or suction lines
• Damaged or deteriorated hose material in the refrigerant circuit
• Improper sealing at P-nut fitting connections
• Service replacement needs on select Chevrolet Malibu, Chevrolet Impala, and Buick Regal applications

Installation Notes and Tips

Verify the vehicle uses R134a refrigerant and confirm the discharge and suction fitting sizes before installation. Inspect mating surfaces, replace any contaminated seals, and evacuate and recharge the system according to factory service procedures after the hose assembly is installed. Confirm the vehicle application carefully for 2013-2015 Chevrolet Malibu, 2014-2018 Chevrolet Impala, 2016 Chevrolet Malibu Limited, and 2014 Buick Regal with eAssist.

Quality Assurance

Four Seasons supplies OE replacement HVAC components, and this hose assembly is built to match the listed application requirements for fit and function. Part number 66082 is also referenced under Bosch 66082, TYC 700191, and UAC HA111811C.