Four Seasons 66616 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66616

The Four Seasons Hose Assembly 66616 is designed specifically for BMW models including the 128i, 328i, and 328i xDrive. 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
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134a refrigerant systems
• Includes green O-rings and necessary fittings for installation
• Features a service port sized at 13 mm for easy maintenance
• OE replacement part designed for direct fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. This line emphasizes quality materials and exact fitment, ensuring components like the 66616 suction hose integrate seamlessly with your BMW's air conditioning system. The assemblies are engineered to meet OEM specifications, providing dependable service without the need for modifications.

Detailed Product Description

The Four Seasons 66616 A/C refrigerant suction hose is constructed from a combination of aluminum and rubber, offering both flexibility and durability under low-pressure conditions. Both ends feature P-nut fittings, facilitating a secure and leak-resistant connection to the HVAC system. This hose is designed for use with R134a refrigerant and includes green O-rings ([24681] and [24635]) to ensure a proper seal. The assembly comes with all necessary fittings and a 13 mm service port on the low-pressure side, allowing for straightforward servicing without additional components. Notably, this hose assembly does not include a bracket, muffler, or switch, aligning with the original equipment design for BMW 128i, 328i, and 328i xDrive models.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant suction hoses
• Restoring proper refrigerant flow in BMW 128i, 328i, and 328i xDrive HVAC systems
• Eliminating low-pressure leaks that reduce air conditioning efficiency
• Addressing service port access issues during A/C maintenance
• Ensuring compatibility with R134a refrigerant systems

Installation Notes and Tips

• Verify compatibility with BMW 128i, 328i, and 328i xDrive models before installation
• Use the included green O-rings to ensure a proper seal at both P-nut fittings
• Inspect the service port for accessibility during routine A/C servicing
• Ensure all fittings are tightened to manufacturer torque specifications to prevent leaks
• Do not attempt to install if the hose assembly shows signs of damage or wear

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66616 is an OE replacement part manufactured to meet or exceed original equipment standards. It undergoes rigorous quality control to ensure durability and performance in BMW HVAC systems. This part includes all necessary seals and fittings for a complete installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.