Four Seasons 55175 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55175

The Four Seasons Hose Assembly 55175 is designed specifically for Toyota RAV4 models requiring a reliable A/C refrigerant discharge hose. Engineered to meet original equipment specifications, this hose assembly ensures proper refrigerant flow and system performance for vehicles using R134a refrigerant.

• Compatible with Toyota RAV4 A/C systems
• Refrigerant type: R134a
• Includes gasket and fittings for secure connections
• Equipped with muffler to reduce noise
• O-ring quantity: 2 green o-rings (part number 24661)
• Discharge line with P-nut fitting suction end
• Does not include switch or service port
• OE replacement part for direct fit

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering durable and precise hose assemblies for automotive HVAC systems. This line includes components designed to replace original equipment discharge lines, ensuring compatibility and performance. The 55175 hose assembly is part of this line, providing a direct OE replacement for Toyota RAV4 models without requiring additional modifications.

Product Description and Features

This A/C refrigerant discharge hose assembly is built to handle R134a refrigerant, commonly used in Toyota RAV4 air conditioning systems. It features a discharge line design with a P-nut fitting on the suction end, facilitating a secure and leak-free connection. The assembly includes necessary fittings and gaskets, including two green O-rings (part number 24661), to maintain system integrity. A muffler is integrated to minimize operational noise, enhancing overall comfort. The hose assembly does not include a switch, service port, or bracket, aligning with the original equipment configuration for a straightforward replacement.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in Toyota RAV4 HVAC systems
• Eliminating noise caused by damaged or missing mufflers
• Preventing refrigerant leaks with included gaskets and O-rings
• Ensuring compatibility with R134a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55175 on a Toyota RAV4, ensure the system is properly evacuated and depressurized before removal of the old hose. Verify that the included green O-rings are correctly seated to prevent leaks. Since this assembly does not include a service port or switch, confirm that the existing components are compatible or replaced separately if necessary. Tighten fittings to manufacturer torque specifications to maintain system integrity.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, manufactured to meet or exceed original equipment standards. The product includes all necessary gaskets and fittings to ensure a proper seal and fit. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.