Four Seasons 55335 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55335

The Four Seasons Hose Assembly 55335 is designed specifically for the BMW X5 HVAC system, 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
• Features P-nut fitting on both suction ends for secure connections
• Includes two black captured o-rings (part number 24150) for leak prevention
• Compatible with R134-a refrigerant systems operating at low pressure
• Equipped with two 13 mm R134-a quick disconnect service ports
• Includes necessary fittings and gasket/seal for installation
• OE replacement part designed for BMW X5 HVAC systems
• Does not include bracket, muffler, or switch

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering precise HVAC hose and pipe replacements that meet original equipment specifications. This line emphasizes quality materials and fitment accuracy, ensuring that parts like the 55335 suction hose assembly integrate seamlessly with vehicle systems such as the BMW X5’s air conditioning setup.

Detailed Product Description

The Four Seasons 55335 A/C refrigerant suction hose is a critical component in the low-pressure side of the BMW X5’s HVAC system. Its aluminum and rubber construction balances strength with flexibility, accommodating system vibrations and temperature variations. The P-nut fittings on both ends provide a secure, leak-resistant connection, while the included black captured o-rings ensure a tight seal. This hose assembly supports R134-a refrigerant and features two service ports with quick disconnects, facilitating maintenance and refrigerant charging without system compromise. The part comes complete with all necessary fittings and gaskets, streamlining installation and replacement.

Common Applications and Issues Addressed

• Replacement of worn or cracked suction hoses in BMW X5 A/C systems
• Resolving refrigerant leaks caused by damaged fittings or seals
• Restoring proper refrigerant flow to improve air conditioning performance
• Addressing low-pressure system failures related to hose degradation
• Facilitating maintenance with included service ports for refrigerant access

Installation Notes and Tips

• Ensure compatibility with BMW X5 models before installation
• Inspect and replace o-rings to prevent refrigerant leaks
• Use proper torque specifications on P-nut fittings to avoid damage
• Verify that service ports are accessible for future maintenance
• Check for absence of bracket and muffler; additional mounting hardware may be required

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55335 is an OE replacement part manufactured to meet or exceed original equipment standards. It includes all necessary fittings and seals to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship, supporting long-term performance in BMW X5 HVAC systems.