Four Seasons 66350 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66350

The Four Seasons Hose Assembly 66350 is designed specifically for Land Rover LR4 and Range Rover Sport models. 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 gasket, fittings, bracket, muffler, and green O-rings for proper sealing
• Features a service port with M8x1.000 size for easy maintenance
• Designed as an OEM replacement suction line for low-pressure A/C systems

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies tailored for HVAC systems. These assemblies combine high-quality materials and integrated components such as brackets and mufflers to ensure proper fit and function. The 66350 hose assembly is part of this line, offering a direct replacement solution that meets original equipment specifications for Land Rover LR4 and Range Rover Sport vehicles.

Detailed Product Description

This A/C refrigerant suction hose assembly is constructed with a combination of aluminum and rubber, providing durability and flexibility required for efficient refrigerant flow. Both ends feature P-nut fittings, ensuring a secure and leak-resistant connection to the HVAC system. The hose is designed for use with R134a refrigerant and operates under low system pressure. Included components such as the gasket, fittings, bracket, muffler, and two green O-rings (part number 24684) contribute to a complete installation package. The assembly also includes a service port sized M8x1.000 on the low-pressure side, facilitating system servicing without the need for additional adapters.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Land Rover LR4 and Range Rover Sport
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Restoring proper low-pressure refrigerant flow for efficient air conditioning operation
• Eliminating noise and vibration with the included muffler
• Ensuring secure connections with included fittings and brackets

Installation Notes and Tips

• Verify compatibility with Land Rover LR4 and Range Rover Sport models before installation
• Ensure all included gaskets and O-rings are properly seated to prevent leaks
• Use the service port for refrigerant charging and pressure checks
• Inspect the bracket and muffler placement to avoid interference with other components
• Follow manufacturer torque specifications for P-nut fittings

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66350 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part is an exact replacement for the original suction line, ensuring proper fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.