Four Seasons 65913 A/C Refrigerant Discharge / Suction Hose Assembly

Four Seasons 65913 A/C Hose Assembly

The Four Seasons 65913 A/C refrigerant discharge and suction hose assembly is built for the HVAC system on select Chevrolet Malibu models. It combines aluminum and rubber construction with a muffler to support refrigerant flow in the air conditioning circuit.

Compatible with 2016-2022 Chevrolet Malibu applications, this hose assembly is a direct-fit service part for R134A and R1234YF systems. Four Seasons 65913 is engineered and tested for dependable operation in mobile A/C service.

Key Features

• Part type: A/C refrigerant discharge / suction hose assembly
• Material: aluminum / rubber
• End 1 type: P-nut fitting
• End 2 type: block
• Refrigerant type: R134A and R1234YF
• Gasket or seal included
• With muffler
• Without bracket
• Service port not included
• Fittings not included

Product Details

Four Seasons Hose Assembly line parts are built for HVAC repair work where correct routing, sealing, and refrigerant compatibility matter. Part number 65913 is a discharge and suction line assembly for the Chevrolet Malibu, with a P-nut fitting on one end and a block connection on the other. The aluminum and rubber design helps balance durability and flexibility in the engine bay, while the included seal supports proper connection at installation. This part cross-references UAC HA113419C for the same application.

What This Part Helps Address

• A/C refrigerant leaks at the hose assembly
• Loss of cooling performance from damaged discharge or suction lines
• Cracked, worn, or deteriorated hose material
• Improper sealing at the hose connection points
• Noisy refrigerant flow issues related to a failed hose muffler

Installation Notes and Tips

Verify the vehicle’s refrigerant system type before installation. This hose assembly is listed for 2016-2022 Chevrolet Malibu models and should be matched to the existing connection style, refrigerant specification, and routing before service begins. Replace any worn seals during installation and confirm all connections are clean and properly seated. Part number 65913 should be checked against the original hose layout to ensure correct fitment.

Quality Assurance

Four Seasons backs this hose assembly with more than 50 years of mobile A/C experience. The brand states its products are engineered and tested for years of trouble-free operation, supporting a repair approach focused on doing the job correctly the first time.