Four Seasons 55182 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55182

The Four Seasons Hose Assembly 55182 is designed specifically for Toyota Highlander models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within the vehicle's HVAC system.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: Flange connection
• End 2 Type: P-nut fitting
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket and fittings for secure installation
• Service port: 13 mm R134-a quick disconnect, low side
• O-Rings included: Three green O-rings (part number 24682)
• OE replacement part designed for Toyota Highlander

Detailed Product Description

The Four Seasons Hose Assembly 55182 is a low-pressure suction line designed to maintain proper refrigerant flow in the A/C system of Toyota Highlander vehicles. Featuring a flange on one end and a P-nut fitting on the other, this hose assembly facilitates a secure and leak-resistant connection. The inclusion of three green O-rings and necessary fittings ensures a tight seal, preventing refrigerant loss and maintaining system efficiency. This hose assembly is compatible with R134-a refrigerant and includes a 13 mm quick disconnect service port on the low-pressure side, allowing for convenient servicing without the need for additional components.

About the Four Seasons Hose Assembly Product Line

The Hose Assembly line from Four Seasons focuses on providing complete hose solutions for automotive HVAC systems. These assemblies combine high-quality materials such as aluminum and rubber with precise fittings and seals to meet OEM specifications. The 55182 part number is part of this line, offering a direct replacement for Toyota Highlander suction hoses, ensuring compatibility and reliable performance within the vehicle's air conditioning system.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses
• Resolving refrigerant leaks caused by damaged seals or fittings
• Restoring proper low-pressure refrigerant flow in Toyota Highlander HVAC systems
• Eliminating issues related to faulty or missing service ports
• Maintaining system pressure and preventing contamination

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55182, ensure all old O-rings and seals are removed and replaced with the included green O-rings to prevent leaks. Verify that the flange and P-nut fittings are securely tightened according to manufacturer torque specifications. The included gasket and fittings should be inspected for proper placement during installation. Use the 13 mm quick disconnect service port for efficient system servicing without additional modifications. This hose assembly does not include a bracket or muffler, so verify existing mounting points for secure attachment.

Quality Assurance and Warranty

Four Seasons Hose Assembly 55182 is manufactured to meet or exceed OEM standards for fit, form, and function. This part is an exact OE replacement designed specifically for Toyota Highlander models using R134-a refrigerant. The product includes all necessary seals and fittings to ensure a leak-free installation. Warranty coverage details should be confirmed with the product documentation or supplier, as Four Seasons typically offers limited warranties covering defects in materials and workmanship.