Four Seasons 55388 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55388

The Four Seasons Hose Assembly 55388 is designed specifically for the BMW X5 to ensure reliable A/C refrigerant suction line performance. Constructed with durable aluminum and rubber materials, this hose assembly supports low-pressure R134-a refrigerant systems, providing a precise fit and function for your vehicle's HVAC needs.

• Compatible with BMW X5 models requiring A/C refrigerant suction hose
• Constructed from aluminum and rubber for durability and flexibility
• Features P-nut fitting on both suction ends for secure connections
• Includes captured green o-rings (part number 24682) for leak-free sealing
• Designed for low-pressure R134-a refrigerant systems with included gasket and fittings
• Equipped with a 13 mm service port on the low side for maintenance access
• OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering reliable hose assemblies tailored for HVAC systems in various vehicles. This line emphasizes quality materials and precise engineering to meet OEM specifications. The 55388 hose assembly is part of this line, offering a direct replacement solution for the BMW X5’s A/C refrigerant suction hose, ensuring system integrity and performance without the need for additional modifications.

Detailed Product Description

The Four Seasons 55388 A/C Refrigerant Suction Hose is engineered to handle the low-pressure side of the BMW X5’s air conditioning system. Its aluminum and rubber construction balances strength and flexibility, reducing the risk of leaks or damage under typical operating conditions. The hose features P-nut fittings on both ends, providing secure and easy installation. Included captured green o-rings (part number 24682) and gasket ensure a tight seal, preventing refrigerant loss. The hose assembly also includes a 13 mm service port on the low side, facilitating routine maintenance and refrigerant charging without disassembly. This part is an exact OE replacement, designed to meet the specifications of the original component.

Common Issues Addressed by This Hose Assembly

• Leaks in the A/C refrigerant suction line causing reduced cooling efficiency
• Damaged or cracked hoses leading to refrigerant loss
• Faulty or missing seals resulting in system pressure drops
• Difficulty accessing service ports for maintenance and recharging
• Wear and tear from age or environmental exposure affecting hose integrity

Installation Notes and Tips

• Ensure the vehicle is depressurized and the A/C system is properly evacuated before removal
• Verify compatibility with BMW X5 model year and refrigerant type R134-a
• Use the included green o-rings and gasket to maintain a proper seal
• Inspect fittings and service port for damage before installation
• Tighten P-nut fittings to manufacturer torque specifications to avoid leaks

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55388 is manufactured to meet or exceed OEM standards for fit, form, and function. It is an exact replacement part designed for durability and reliable performance in BMW X5 HVAC systems. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship, ensuring confidence in your purchase.