Four Seasons 66629 A/C Refrigerant Discharge / Suction Hose Assembly

OE A/C Hose Assembly for Intrigue

Four Seasons 66629 is an OE replacement A/C refrigerant discharge and suction hose assembly built for the 1999-2002 Oldsmobile Intrigue. It combines aluminum and rubber construction with the correct P-nut fittings, block manifold suction style, and integrated muffler for a direct-fit HVAC repair.

Built for R134a systems, this Four Seasons hose assembly includes the required seals and O-rings for the connection points. If you need a replacement for a leaking or damaged A/C line on an Oldsmobile Intrigue, part number 66629 provides the correct discharge and suction line configuration.

Key Features

• OE replacement A/C refrigerant discharge / suction hose assembly
• Fits 1999-2002 Oldsmobile Intrigue
• Aluminum / rubber construction for HVAC routing and flexibility
• Designed for R134a refrigerant systems
• P-nut fitting on both discharge and suction ends
• Block manifold suction style with manifold included
• Integrated muffler for system-specific line design
• Gaskets, seals, and O-rings included
• Four Seasons 66629 / part number 66629

Detailed Description

Four Seasons Hose Assembly 66629 is a direct replacement for the A/C refrigerant discharge and suction line used on the 1999-2002 Oldsmobile Intrigue. The aluminum and rubber construction matches the routing needs of the original HVAC system while supporting R134a refrigerant service. This assembly uses P-nut fittings at the discharge and suction ends, a block-style manifold suction connection, and a built-in muffler to match the OE line layout.

This part cross-references UAC HA111610C for the same application. Four Seasons 66629 is a practical choice when replacing a damaged, corroded, or leaking A/C hose assembly on an Oldsmobile Intrigue.

Common Repair Uses

• Repairing A/C refrigerant leaks at the hose assembly
• Replacing a cracked or deteriorated discharge/suction line
• Restoring proper refrigerant flow in the HVAC system
• Addressing failed seals or connection-point seepage
• Replacing a line with damaged fittings or manifold connections

Installation Notes and Tips

Verify the vehicle’s A/C line routing, fitting style, and manifold connection before installation. Replace the line only after the system has been properly evacuated and inspected for contamination or compressor debris. Use the included seals and O-rings at the connection points, and confirm all fittings are seated and torqued to specification before recharging the system with R134a refrigerant.

Quality Assurance

Four Seasons supplies HVAC replacement parts engineered to match OE-style fitment and system requirements. Part number 66629 is built as an OE replacement hose assembly for the specified Oldsmobile Intrigue applications.