Four Seasons 66619 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66619

The Four Seasons Hose Assembly 66619 is designed specifically for BMW X1 models, providing a reliable A/C refrigerant suction hose solution. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system performance.

• Constructed from aluminum and rubber for durability and flexibility
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134a refrigerant systems
• Includes green round O-rings and necessary fittings for installation
• Features a low-pressure suction line with an integrated bracket
• Includes a service port sized at 13 mm for maintenance access
• OE replacement part designed to meet original equipment specifications

Detailed Product Description

This Four Seasons Hose Assembly 66619 belongs to the Hose Assembly product line, which focuses on delivering precise HVAC hose and pipe solutions for automotive air conditioning systems. The assembly combines aluminum and rubber materials to balance strength and flexibility, essential for maintaining refrigerant integrity under low-pressure conditions. Both ends feature P-nut fittings, ensuring a secure and leak-resistant connection to the BMW X1's A/C system. The included green round O-rings (part numbers 24635 and 24681) and fittings facilitate a proper seal, reducing the risk of refrigerant leaks. Additionally, the assembly comes with a mounting bracket for stable installation and a 13 mm service port to allow easy system servicing without disassembly.

Applications and Problem Solving

• Replaces worn or damaged A/C refrigerant suction hoses on BMW X1 vehicles
• Addresses refrigerant leaks caused by cracked or degraded hoses
• Restores proper low-pressure refrigerant flow for efficient A/C operation
• Eliminates issues related to loose or faulty fittings in the suction line
• Facilitates maintenance with an integrated service port for pressure checks

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66619, ensure all O-rings are properly seated to prevent leaks. Use the included bracket to secure the hose assembly firmly in place, avoiding vibrations that could cause premature wear. Verify compatibility with BMW X1 models before installation. The service port allows for convenient refrigerant pressure testing during and after installation. Professional installation is recommended to maintain system integrity and performance.

Quality Assurance and Warranty

As an OE replacement part, the Four Seasons Hose Assembly 66619 meets original equipment standards for fit, form, and function on BMW X1 vehicles. The assembly includes all necessary fittings and seals to ensure a reliable installation. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the manufacturer’s warranty documentation for specific terms.