Four Seasons 65829 A/C Refrigerant Suction Hose

Four Seasons 65829 A/C Suction Hose

Four Seasons 65829 is an A/C refrigerant suction hose assembly built for select Infiniti applications that use R134A refrigerant. It features aluminum and rubber construction with P-nut fittings and includes the required gasket or seal for service replacement.

Compatible with 2016-2020 Infiniti Q50 suction line applications and 2017-2020 Infiniti Q60 suction line applications, this hose assembly is also listed for 2021 Infiniti Q50 and 2021 Infiniti Q60 models built to the cutoff dates shown in the fitment notes. The Four Seasons hose assembly line focuses on direct-fit HVAC service parts for mobile air conditioning repairs.

Key Features

• Part number: 65829
• Part type: A/C refrigerant suction hose
• Material: aluminum / rubber
• End 1 type: P-nut fitting
• End 2 type: P-nut fitting
• Refrigerant type: R134A
• Gasket or seal included
• O-ring A number/description: 24150 / O-Ring
• Bracket: w/o bracket
• Muffler: w/o muffler
• No service port included

Product Details

Four Seasons 65829 is engineered for HVAC service where the suction side of the A/C system needs a replacement hose assembly. The aluminum and rubber design supports the routing and connection requirements of the factory-style refrigerant line, while the P-nut fittings help match the original connection style used on the listed Infiniti vehicles. This part cross-references UAC HA11561C for the same application.

Common Repair Uses

• Replacing a leaking or damaged A/C suction line
• Restoring refrigerant flow in an Infiniti Q50 or Q60 A/C system
• Addressing cracked, worn, or corroded hose assembly sections
• Repairing suction-side connection issues at the P-nut fittings
• Correcting loss of cabin cooling caused by refrigerant line failure

Installation Notes

Verify the vehicle build date before ordering, especially for 2021 Infiniti Q50 and 2021 Infiniti Q60 applications with cutoff dates noted in the fitment data. Replace the specified O-rings and confirm the system is evacuated, leak-checked, and recharged with the correct R134A refrigerant after installation. Match the hose routing and connection points to the original suction line layout before tightening fittings.

Quality Assurance

Four Seasons states that its mobile A/C products are engineered and tested for dependable operation, drawing on more than 50 years of air conditioning experience. The 65829 hose assembly is built to support long-term service in the listed Infiniti Q50 and Infiniti Q60 applications.