Four Seasons 55914 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55914

The Four Seasons Hose Assembly 55914 is designed specifically for BMW models including the 318i, 325e, 325es, 325i, 325is, 325iX, and M3. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow within your vehicle's HVAC system, maintaining optimal air conditioning performance.

• Constructed from durable aluminum and rubber materials
• Features female o-ring and UNF o-ring end fittings for secure connections
• Compatible with R12 refrigerant systems
• Includes green o-rings and necessary fittings for installation
• Equipped with a switch service port and one 1/4 size switch port
• OE replacement part ensuring proper fit and function
• Part number 55914 for precise identification

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering reliable HVAC hose and pipe solutions tailored for specific vehicle applications. This line emphasizes quality materials and precise engineering to meet original equipment specifications. The 55914 suction hose assembly is part of this line, providing a direct replacement that supports low-pressure refrigerant flow and includes all necessary seals and fittings for a straightforward installation.

Detailed Product Description

The Four Seasons 55914 A/C refrigerant suction hose is constructed from a combination of aluminum and rubber, offering durability and flexibility required for effective refrigerant transport. It features a female o-ring on one end and a UNF o-ring on the other, both sealed with green o-rings (part numbers 24610 and 24612) to prevent leaks. Designed for R12 refrigerant systems, this suction line operates under low pressure and includes a switch service port with one 1/4 size port, although the switch itself is not included. The assembly comes without a bracket or muffler but includes all necessary fittings and gaskets to ensure a secure and leak-free connection. This hose assembly is an OE replacement part, making it suitable for BMW 318i, 325e, 325es, 325i, 325is, 325iX, and M3 models requiring part number 55914.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses
• Resolving refrigerant leaks caused by degraded seals or fittings
• Restoring proper low-pressure refrigerant flow in BMW HVAC systems
• Addressing issues related to faulty or missing switch service ports
• Maintaining system integrity in R12 refrigerant-equipped vehicles

Installation Notes and Tips

• Ensure compatibility with your BMW model and verify part number 55914 before installation
• Inspect all included green o-rings and fittings for damage prior to assembly
• Use proper tools to avoid damaging the aluminum and rubber components during installation
• Confirm the switch service port is properly sealed if the switch is not installed
• Follow manufacturer torque specifications for all fittings to prevent leaks

Quality Assurance and Warranty

Four Seasons manufactures the 55914 hose assembly to meet or exceed original equipment standards, ensuring reliable performance in BMW HVAC systems. This part is an OE replacement, providing assurance of fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.