Four Seasons 66413 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66413

The Four Seasons Hose Assembly 66413 is designed specifically for the Nissan TITAN XD, 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.

• Compatible with Nissan TITAN XD models
• Constructed from aluminum and rubber for durability
• Features P-nut fittings on both ends for secure connections
• Includes green O-rings (part number 24684) and necessary fittings
• Designed for low-pressure A/C refrigerant suction line applications
• Equipped with a 13 mm service port on the low-pressure side
• OE replacement part ensuring proper fit and function

Detailed Product Description

This Four Seasons Hose Assembly 66413 belongs to the Hose Assembly product line, which focuses on delivering precise and durable hose and pipe solutions for automotive HVAC systems. The assembly combines aluminum and rubber materials to withstand the demands of refrigerant suction lines while maintaining flexibility and resistance to wear. Both ends of the hose feature P-nut fittings, providing a secure and leak-resistant connection to the vehicle’s A/C system. The included green O-rings (part number 24684) and fittings ensure a proper seal and ease of installation. This hose assembly is designed for use with R134a refrigerant and operates under low system pressure, making it suitable for the suction side of the A/C system in the Nissan TITAN XD.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses
• Resolving refrigerant leaks caused by cracked or brittle hoses
• Restoring proper refrigerant flow in the low-pressure side of the A/C system
• Eliminating poor A/C performance due to faulty suction lines
• Ensuring compatibility with R134a refrigerant systems in Nissan TITAN XD vehicles

Installation Notes and Tips

• Ensure the vehicle is depressurized and the A/C system is properly evacuated before removal
• Verify that the P-nut fittings are clean and free of debris before installation
• Replace O-rings with the included green O-rings (part number 24684) to maintain a proper seal
• Hand-tighten fittings initially, then torque to manufacturer specifications to avoid leaks
• Check for leaks after installation by performing a system pressure test

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66413 is an OE replacement part, designed to meet or exceed original equipment specifications for the Nissan TITAN XD. It includes all necessary fittings and seals to ensure a proper and secure installation. While specific warranty details are not provided, Four Seasons products typically undergo rigorous quality control to ensure durability and reliable performance in automotive HVAC applications.