Four Seasons 56140 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56140

The Four Seasons Hose Assembly 56140 is designed specifically for Nissan Altima models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within the vehicle's HVAC system.

• Material: Aluminum and rubber construction for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: Female o-ring fitting for leak-free sealing
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket and fittings for complete installation
• Equipped with a bracket for stable mounting
• Service port: 13 mm R134-a quick disconnect on the low-pressure side
• O-ring quantity: Two green o-rings (part number 24083) included
• OEM replacement part designed for Nissan Altima

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, durability, and ease of installation, making it suitable for professional repairs and maintenance. The 56140 hose assembly is part of this line, offering a direct replacement solution for the Nissan Altima's A/C refrigerant suction line.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered to handle low-pressure refrigerant flow within the Nissan Altima's HVAC system. The combination of aluminum and rubber materials provides both strength and flexibility, reducing the risk of leaks or damage under normal operating conditions. The hose features a P-nut fitting on one end and a female o-ring fitting on the other, ensuring a secure and leak-resistant connection. Included with the hose are two green o-rings (part number 24083), a gasket, and necessary fittings to facilitate a proper seal and installation. The assembly also comes with a mounting bracket to maintain hose stability and prevent vibration-related wear. Additionally, the service port is a 13 mm R134-a quick disconnect type located on the low-pressure side, allowing for convenient servicing without hose removal.

Common Applications and Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses in Nissan Altima vehicles
• Resolving refrigerant leaks caused by damaged fittings or seals
• Restoring proper refrigerant flow to improve A/C system performance
• Addressing low-pressure side hose failures that lead to system inefficiency
• Upgrading OEM hoses with a direct-fit replacement to maintain system integrity

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56140, ensure all old hoses and fittings are fully removed and the connection points are clean. Use the included green o-rings and gasket to achieve a proper seal and prevent refrigerant leaks. Tighten the P-nut fitting and female o-ring connections to manufacturer torque specifications. Secure the hose assembly using the provided bracket to minimize movement and potential wear. The 13 mm quick disconnect service port allows for easy refrigerant servicing without hose removal, simplifying maintenance procedures.

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56140 is an OEM replacement part designed to meet or exceed original equipment specifications for the Nissan Altima. It undergoes rigorous quality control to ensure durability and reliable performance within the vehicle's HVAC system. This part includes all necessary fittings and seals for a complete installation. Warranty coverage details should be confirmed with the product documentation or manufacturer.