Four Seasons 66509 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66509

The Four Seasons Hose Assembly 66509 is designed specifically for the Hyundai Veracruz HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

• Constructed from durable aluminum and rubber materials
• Features a flange end and P-nut fitting for secure connections
• Compatible with R134a refrigerant systems
• Includes green O-rings and necessary fittings for installation
• Equipped with a muffler to reduce noise
• Designed as an OE replacement suction line for Hyundai Veracruz
• Includes a 13 mm service port on the low-pressure side

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering complete hose assemblies tailored for HVAC systems. This line integrates essential components such as fittings, gaskets, and mufflers to provide a ready-to-install solution. The 66509 part exemplifies this approach by including all necessary seals and fittings, ensuring compatibility and ease of replacement for the Hyundai Veracruz A/C system.

Detailed Product Description

The Four Seasons 66509 A/C refrigerant suction hose is engineered to handle low-pressure refrigerant flow within the Hyundai Veracruz’s HVAC system. Constructed from a combination of aluminum and rubber, this hose assembly balances flexibility with durability. The flange end and P-nut fitting provide secure, leak-resistant connections, while the included green O-rings (two of part number 24622 and one of 24109) ensure a tight seal. The hose also features a muffler to minimize operational noise and a 13 mm service port on the low-pressure side for maintenance access. This assembly does not include a bracket or switch but comes with all necessary fittings for installation.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant suction hoses in Hyundai Veracruz vehicles
• Restoring proper refrigerant flow to improve air conditioning efficiency
• Eliminating low-pressure leaks that cause system performance loss
• Reducing noise from the suction line with the integrated muffler
• Facilitating maintenance with the included service port

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66509, ensure all O-rings are properly seated to prevent refrigerant leaks. Use the included fittings and gasket for a secure connection. The flange and P-nut fittings require correct torque specifications to maintain system integrity. This hose assembly is designed for the Hyundai Veracruz and should be installed by a qualified technician familiar with R134a refrigerant systems. The absence of a bracket means securing the hose according to vehicle-specific mounting points is necessary.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment specifications for the Hyundai Veracruz HVAC system. The product includes all necessary seals and fittings to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons parts typically come with a limited warranty covering defects in materials and workmanship.