Four Seasons 66682 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 66682

The Four Seasons Hose Assembly 66682 is designed for reliable HVAC performance in select Mercedes-Benz models. This A/C suction and liquid line hose assembly combines aluminum and rubber materials to handle both high and low system pressures effectively.

• Constructed from durable aluminum and rubber for strength and flexibility
• Equipped with P-nut fittings on both ends for secure connections
• Includes green O-rings ([24649] and [24682]) for proper sealing
• Features a bracket and manifold for stable installation
• Compatible with high and low pressure A/C systems without a service port or orifice tube

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies that integrate essential components such as fittings, gaskets, and brackets. This ensures a direct replacement solution that meets original equipment specifications. The 66682 part number exemplifies this approach by including all necessary seals and hardware for a straightforward installation in Mercedes-Benz vehicles.

Detailed Product Description

This hose assembly is engineered to serve as both the suction and liquid line in the vehicle's air conditioning system. The use of aluminum and rubber materials allows it to withstand the varying pressures encountered in the HVAC system. Both ends feature P-nut fittings, which are standard for secure and leak-resistant connections. The assembly comes with two sets of green O-rings, ensuring a tight seal to prevent refrigerant leaks. Additionally, the included bracket and manifold provide structural support and proper alignment within the system. This assembly does not include a muffler, orifice tube, or service port, which aligns with the original equipment design for the compatible Mercedes-Benz models.

Compatible Vehicles and Common Applications

• Replacement for A/C suction and liquid line hose assembly in Mercedes-Benz C63 AMG, C180, C200, C250, C300, and C350
• Suitable for Mercedes-Benz E250, E300, E350, E400, E500, and E550 models
• Fits Mercedes-Benz GLK300 and GLK350 HVAC systems
• Addresses issues such as refrigerant leaks, poor A/C performance, and damaged or worn hose assemblies
• Restores proper refrigerant flow and system pressure balance

Installation Notes and Tips

• Ensure system is depressurized before removal to avoid refrigerant exposure
• Verify that all included O-rings are properly seated to prevent leaks
• Use appropriate tools for P-nut fittings to avoid damage during installation
• Confirm bracket and manifold alignment for secure mounting
• Check for compatibility with vehicle HVAC system pressure ratings

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66682 is an original equipment replacement part designed to meet or exceed manufacturer specifications. It includes all necessary fittings and seals to ensure a reliable and leak-free installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.