Four Seasons 66037 A/C Refrigerant Suction Hose

Reliable A/C Refrigerant Suction Hose for Toyota Avalon and Camry

The Four Seasons Hose Assembly 66037 is designed specifically for Toyota Avalon and Camry models, providing a durable and efficient solution for your vehicle's A/C system. Engineered to handle low-pressure refrigerant flow, this suction hose ensures proper air conditioning performance and system reliability.

Key Features of Four Seasons Hose Assembly 66037

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134-a refrigerant systems
• Includes male p-nut fitting on suction end and capture o-ring on the opposite end
• Equipped with a 13 mm R134-a quick disconnect service port
• Comes with necessary gaskets, seals, and fittings included
• Designed as an original equipment (O.E.) replacement part
• Low-pressure suction line without muffler or bracket

About the Four Seasons Hose Assembly Product Line

The Hose Assembly line from Four Seasons focuses on delivering precise replacement hoses and pipes for automotive HVAC systems. This product line emphasizes compatibility and quality, ensuring that each hose assembly, including part number 66037, meets the specifications required for efficient refrigerant flow and system integrity in vehicles like the Toyota Avalon and Camry.

Detailed Product Description

The Four Seasons 66037 A/C refrigerant suction hose is engineered to maintain optimal low-pressure refrigerant flow within the air conditioning system. Its aluminum and rubber construction balances strength and flexibility, reducing the risk of leaks or damage under typical operating conditions. The hose features a male p-nut fitting on the suction end and a capture o-ring on the other, ensuring a secure and leak-free connection. The included black o-rings (part number 24150) and fittings facilitate straightforward installation and reliable sealing. This hose assembly is designed without a muffler or bracket, streamlining its integration into the HVAC system. Additionally, the 13 mm quick disconnect service port allows for efficient servicing of the R134-a refrigerant system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Toyota Avalon and Camry
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Restoring proper low-pressure refrigerant flow for effective air conditioning performance
• Addressing service port accessibility issues with the included quick disconnect port
• Ensuring system integrity by replacing hoses without mufflers or brackets that may have failed

Installation Notes and Tips

• Verify compatibility with your specific Toyota Avalon or Camry model year before installation
• Ensure all included gaskets and o-rings are properly seated to prevent leaks
• Use appropriate tools to tighten the male p-nut fitting without over-torquing
• Inspect the service port for proper connection and accessibility during servicing
• Check the hose routing to avoid contact with moving parts or excessive heat sources

Quality Assurance and Warranty

Four Seasons manufactures the 66037 hose assembly to meet or exceed original equipment standards, providing reliable performance in Toyota Avalon and Camry A/C systems. This part is an O.E. replacement, ensuring fit and function align with factory specifications. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.