Four Seasons 66771 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 66771

The Four Seasons Hose Assembly 66771 is designed specifically for Honda Civic and Civic del Sol models. This A/C refrigerant liquid hose ensures reliable performance in high-pressure HVAC systems using R134-a refrigerant.

• Constructed from durable aluminum and rubber materials
• Compatible with R134-a refrigerant systems
• Includes gasket and fittings for secure connections
• Features a captured o-ring liquid line style with two green o-rings
• Equipped with an orifice tube and P-nut fitting suction end
• Designed without a service port or bracket
• OEM replacement part for precise fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering reliable hose assemblies for automotive HVAC systems. This line includes components engineered to meet or exceed original equipment specifications, ensuring compatibility and durability. The 66771 hose assembly is part of this line, providing a liquid line hose assembly without a switch service port or bracket, tailored for specific Honda models.

Detailed Product Description

The Four Seasons 66771 hose assembly is constructed with a combination of aluminum and rubber to withstand the demands of high-pressure A/C systems. It is designed for use with R134-a refrigerant, a common standard in automotive air conditioning. The hose features a captured o-ring liquid line style with two green o-rings (part number 24611) to ensure a tight seal and prevent leaks. This assembly includes the necessary fittings and gasket for installation but does not include a service port or bracket. The suction end uses a P-nut fitting, and the liquid line thread size is M16 x 1.5. Additionally, the hose assembly comes with an orifice tube, which is essential for regulating refrigerant flow within the system. This part is an OEM replacement, ensuring it meets the exact specifications required for Honda Civic and Civic del Sol vehicles.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses
• Resolving refrigerant leaks due to degraded seals or fittings
• Restoring proper refrigerant flow in high-pressure HVAC systems
• Fixing issues related to orifice tube malfunction or blockage
• Upgrading OEM components to maintain system integrity

Installation Notes and Tips

• Ensure system is fully depressurized before removal
• Verify compatibility with Honda Civic or Civic del Sol models
• Inspect and replace O-rings as needed to prevent leaks
• Use proper torque specifications for fittings to avoid damage
• Check for proper seating of the orifice tube during installation

Quality Assurance and Warranty

Four Seasons parts are manufactured to meet OEM standards, providing reliable fit and function. The 66771 hose assembly undergoes quality checks to ensure durability and performance in high-pressure A/C systems. Warranty coverage details should be confirmed with the product documentation or supplier.