Four Seasons 56301 A/C Refrigerant Suction Hose

Reliable A/C Refrigerant Suction Hose for Toyota 4Runner

The Four Seasons Hose Assembly 56301 is designed specifically for Toyota 4Runner models, providing a durable and efficient solution for your vehicle's HVAC system. This A/C refrigerant suction hose ensures proper refrigerant flow and system performance with quality materials and precise fittings.

Key Features of Four Seasons Hose Assembly 56301

• Constructed from aluminum and rubber for durability and flexibility
• Equipped with a P-nut fitting on one end and a female o-ring on the other
• Compatible with R134-a refrigerant systems
• Includes gasket and fittings for a complete installation
• Designed as a low-pressure suction line with a 13 mm R134-a quick disconnect service port
• OEM replacement part ensuring proper fit and function
• Includes two green o-rings (part number 24682) for sealing

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems in various vehicles. This product line emphasizes compatibility and reliability, offering components like the 56301 suction hose that meet OEM specifications. The assemblies are engineered to maintain system integrity without additional brackets or mufflers, simplifying installation and maintenance.

Detailed Product Description

The Four Seasons 56301 A/C refrigerant suction hose is a critical component for the Toyota 4Runner's HVAC system. Made from a combination of aluminum and rubber, it balances strength and flexibility to withstand system pressures and temperature variations. The hose features a P-nut fitting on one end and a female o-ring on the suction end, ensuring a secure connection. It is designed for low-pressure operation and includes a service port with a 13 mm quick disconnect compatible with R134-a refrigerant. The included gasket and fittings facilitate a proper seal and installation without the need for additional parts like brackets or mufflers.

Common Issues Addressed by This Suction Hose

• Leaking refrigerant due to worn or damaged suction lines
• Reduced A/C system efficiency from improper hose connections
• Failure of OEM suction hoses causing low refrigerant pressure
• Difficulty in servicing A/C system without a proper service port
• Corrosion or cracking in older aluminum/rubber hoses

Installation Notes and Tips

• Ensure compatibility with Toyota 4Runner models before installation
• Use the included green o-rings (part number 24682) to maintain a proper seal
• Check the service port for accessibility and proper connection during installation
• Do not reuse old fittings or gaskets to prevent leaks
• Verify system pressure ratings to match the low-pressure suction line requirements

Quality Assurance and Warranty

Four Seasons Hose Assembly 56301 is an OEM replacement part manufactured to meet or exceed original equipment standards. The product includes all necessary fittings and seals to ensure a reliable installation. While specific warranty details vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship, providing confidence in the part's durability and performance.