Four Seasons 65210 A/C Refrigerant Discharge / Suction Hose Assembly

Four Seasons A/C Hose Assembly for Bronco

The Four Seasons 65210 is an A/C refrigerant discharge and suction hose assembly built for 2021-2025 Ford Bronco models with R1234yf refrigerant. It uses aluminum and rubber construction with P-nut fittings on both ends for a direct replacement-style repair.

Four Seasons Hose Assembly products are part of a long-running HVAC line focused on mobile air conditioning service. This 65210 hose assembly is engineered and tested for dependable operation in the Ford Bronco A/C system.

Key Features

• Part number 65210 for Ford Bronco HVAC service
• Fits 2021-2025 Ford Bronco, N/A
• Discharge and suction line design
• Aluminum / rubber construction
• P-nut fitting on End 1 and End 2
• For R1234yf refrigerant systems
• Service port included with switch service port
• Gasket or seal included
• Without bracket and without muffler
• Fittings not included

Detailed Description

Four Seasons 65210 is an A/C refrigerant discharge / suction hose assembly made for 2021-2025 Ford Bronco applications using R1234yf refrigerant. The aluminum and rubber hose construction is designed to match the routing and connection style used in the vehicle’s HVAC system, while the P-nut fittings support a secure connection at both ends. If you are replacing a worn or leaking Ford Bronco A/C hose assembly, this part number 65210 provides a direct-fit service solution for the specified model years.

This Four Seasons hose assembly is a practical choice for Ford Bronco A/C repair when the original discharge or suction line has developed leaks, cracks, or connection issues. Part number 65210 is also referenced by OE-style cross numbers including MB3Z19D734A and A66103 for the same application.

What It Helps Fix

• A/C refrigerant leaks at the hose assembly
• Loss of cooling performance from damaged discharge or suction lines
• Cracked or deteriorated hose material
• Service port or switch service port related replacement needs
• Fitment issues on 2021-2025 Ford Bronco R1234yf systems

Installation Notes and Tips

Verify the vehicle uses R1234yf refrigerant before installation. Confirm the hose routing, end connections, and service port configuration against the original part before removal. Because fittings are not included, reuse or source the correct matching hardware as required by the vehicle application. Always evacuate and recharge the system according to proper HVAC service procedures after replacement.

Quality Assurance

Four Seasons states that its HVAC products are engineered and tested for long service life, drawing on more than 50 years of mobile A/C experience. Part number 65210 is built to support reliable repair work on Ford Bronco air conditioning systems.