Four Seasons 55402 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 55402

The Four Seasons Hose Assembly 55402 is designed specifically for the A/C refrigerant suction line in select Dodge and Jeep models. Engineered with durable aluminum and rubber materials, this hose assembly ensures reliable low-pressure refrigerant flow for vehicles using R134-a refrigerant.

• Constructed from aluminum and rubber for durability and flexibility
• Features a male p-nut on the suction end and a sealing washer on the opposite end
• Includes gasket and fittings for a complete installation
• Compatible with R134-a refrigerant systems operating under low pressure
• Equipped with a muffler to reduce noise during operation
• OE replacement part designed to meet original equipment specifications

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 precise fitment and material integrity, ensuring components like the 55402 suction hose maintain system efficiency and durability. The assemblies come with necessary seals and fittings, streamlining installation and replacement processes.

Detailed Product Description

The Four Seasons 55402 A/C refrigerant suction hose is engineered for use in Dodge Caliber, Jeep Compass, and Jeep Patriot models. It features a male p-nut connection on the suction end and a sealing washer on the other, secured with two O-rings (part number 24255) to prevent leaks. The hose assembly is designed for low-pressure refrigerant flow and includes a muffler to minimize operational noise. This part does not include a service port or switch, and it comes without a bracket, making it a direct OE replacement that fits seamlessly into the vehicle's HVAC system.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses
• Elimination of refrigerant leaks caused by damaged seals or fittings
• Restoration of proper low-pressure refrigerant flow in R134-a systems
• Reduction of noise from the suction line with integrated muffler
• Ensuring system integrity after component failure or maintenance

Installation Notes and Tips

• Verify compatibility with Dodge Caliber, Jeep Compass, or Jeep Patriot before installation
• Ensure all O-rings and sealing washers are properly seated to prevent leaks
• Use included fittings and gasket for a secure connection
• Check for absence of service port and switch to confirm correct part
• Inspect the muffler for proper placement to maintain noise reduction

Quality Assurance and Warranty

Four Seasons Hose Assembly 55402 is manufactured to meet or exceed original equipment standards, providing reliable performance in HVAC refrigerant suction applications. This part is an OE replacement, ensuring fit and function consistent with factory specifications. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.