Four Seasons 66415 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66415

The Four Seasons Hose Assembly 66415 is designed specifically for Nissan Frontier vehicles, providing a reliable A/C refrigerant suction hose solution. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow for R134a systems.

• Material: Aluminum and rubber construction for durability
• End 1 Type: P-nut fitting
• End 2 Type: Male o-ring fitting
• Refrigerant Type: Compatible with R134a
• Includes gasket and fittings for secure installation
• Service port included with 16 mm size
• Designed as a suction line for low-pressure A/C systems
• O-ring quantity: 2 black o-rings (part number 24150)
• OE replacement part for Nissan Frontier

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies tailored for HVAC systems in vehicles. This line includes components engineered to meet original equipment specifications, ensuring compatibility and performance. The 66415 hose assembly is part of this line, offering a direct replacement for the suction line in Nissan Frontier A/C systems without the need for additional modifications.

Detailed Product Description

This A/C refrigerant suction hose assembly (part number 66415) is built to handle low-pressure refrigerant flow within the Nissan Frontier's HVAC system. Featuring a P-nut fitting on one end and a male o-ring fitting on the other, it facilitates a secure and leak-resistant connection. The inclusion of two black o-rings (part number 24150) and necessary fittings simplifies installation and ensures a tight seal. The hose is compatible with R134a refrigerant and includes a service port sized at 16 mm, allowing for convenient maintenance and system checks. This assembly does not include a bracket, muffler, or switch, focusing solely on the suction line function.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Nissan Frontier models
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Restoring proper low-pressure refrigerant flow for efficient A/C system operation
• Addressing issues related to faulty or missing service ports for system servicing
• Ensuring OEM-level fit and function for Nissan Frontier HVAC repairs

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66415, ensure all fittings and o-rings are properly seated to prevent leaks. Use the included gasket and fittings to secure connections. Since this assembly does not include a bracket or muffler, verify existing mounting points and hardware on the vehicle. The service port allows for easy refrigerant charging and pressure checks; ensure the port cap is securely tightened after servicing. This part is designed as a direct OE replacement for Nissan Frontier models, minimizing installation complexity.

Quality Assurance and Warranty

Four Seasons manufactures the 66415 hose assembly to meet or exceed OEM standards for durability and performance. The use of aluminum and rubber materials provides resistance to wear and refrigerant exposure. This part is an exact OE replacement, ensuring compatibility and reliability in Nissan Frontier HVAC systems. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.