Four Seasons 55151 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55151

The Four Seasons Hose Assembly 55151 is designed specifically for Toyota Highlander models requiring a reliable A/C refrigerant suction hose. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within the vehicle's HVAC system.

• Constructed from aluminum and rubber for durability and flexibility
• Features a flange end and a captured o-ring end for secure connections
• Compatible with R134-a refrigerant systems
• Includes gasket, fittings, and three green o-rings (part number 24682)
• Equipped with a 13 mm R134-a quick disconnect service port
• Designed as a low-pressure suction line without a muffler or bracket
• OE replacement part ensuring proper fit and function

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is a direct OE replacement part tailored for the Toyota Highlander. It serves as the A/C refrigerant suction hose, facilitating the low-pressure side of the air conditioning system. The combination of aluminum and rubber materials provides resistance to wear and heat, while the flange and captured o-ring ends guarantee leak-free connections. The included fittings and gasket simplify installation, and the green o-rings ensure a tight seal. The hose also features a 13 mm quick disconnect service port compatible with R134-a refrigerant, allowing for efficient servicing without the need for additional components.

Applications and Common Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses in Toyota Highlander vehicles
• Resolution of low refrigerant pressure due to leaks or damaged suction lines
• Elimination of poor A/C performance caused by faulty or clogged suction hoses
• Addressing refrigerant leaks at connection points with included o-rings and gasket
• Upgrading OEM suction lines with a reliable, OE-quality replacement

Installation Notes and Tips

• Ensure compatibility with Toyota Highlander models before installation
• Use the included gasket and o-rings to prevent refrigerant leaks
• Check that the flange and captured o-ring ends are properly seated and tightened
• Verify the service port is accessible for future maintenance
• Follow manufacturer torque specifications for fittings and connections

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55151 is manufactured to meet OE standards, providing reliable performance and fitment for Toyota Highlander vehicles. This part is an exact replacement designed to maintain the integrity of the vehicle’s HVAC system. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship.