Four Seasons 63143 A/C Refrigerant Suction Hose

Four Seasons A/C Suction Hose for F-150

The Four Seasons 63143 is an A/C refrigerant suction hose assembly built for 2021-2024 Ford F-150 models with R1234yf refrigerant. It uses aluminum and rubber construction with P-nut fittings on both ends, plus an included gasket or seal and service port.

Four Seasons Hose Assembly products are backed by more than 50 years of mobile A/C experience and are engineered and tested for dependable operation in HVAC service.

Key Features

• Part number 63143 A/C refrigerant suction hose assembly
• Fits 2021-2024 Ford F-150, N/A
• Built for R1234yf refrigerant systems
• Aluminum / rubber construction
• P-nut fitting on End 1 and End 2
• Gasket or seal included
• Service port included
• Without bracket and without muffler

Detailed Description

This Four Seasons hose assembly is made for the suction side of the air conditioning system on the Ford F-150. The aluminum and rubber design supports routing and vibration control in HVAC plumbing, while the P-nut fittings provide the connection style used on the listed application. If you are searching for a 2021-2024 Ford F-150 A/C refrigerant suction hose, Four Seasons 63143 is the direct application match shown here.

This part cross-references Ford OE number ML3Z19867AB and aftermarket reference 212837 for the same application.

Common Repair Uses

• Replacing a leaking or damaged A/C suction hose
• Restoring refrigerant flow in an R1234yf system
• Addressing A/C performance loss from hose wear or seal failure
• Correcting service-port related hose replacement needs
• Repairing HVAC plumbing on a Ford F-150 with the listed fitment

Installation Notes and Tips

Verify the vehicle uses R1234yf refrigerant before installation. Inspect mating surfaces, replace worn seals as needed, and confirm the P-nut fittings seat correctly on the existing HVAC connections. After installation, evacuate and recharge the system according to factory service procedures for the 2021-2024 Ford F-150.

Quality Assurance

Four Seasons engineers and tests its mobile A/C parts for long service life, drawing on more than 50 years of HVAC experience. Part number 63143 is built to meet the listed application requirements for the Ford F-150 suction hose assembly.