Four Seasons 56675 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56675

The Four Seasons Hose Assembly 56675 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: Captured green o-ring for leak prevention
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket, fittings, and bracket for complete installation
• System Pressure: Designed for low-pressure suction line applications
• Service Port: Equipped with a 13 mm low side service port
• O-rings included: Two green o-rings (part numbers 24681 and 24684)
• OE Replacement: Yes, meets original equipment specifications

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies tailored for HVAC systems in various vehicle makes and models. This line includes components engineered to meet or exceed OEM standards, ensuring proper fit and function. The 56675 hose assembly is part of this line, offering a ready-to-install solution for the Nissan Altima's A/C refrigerant suction needs.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered to maintain optimal refrigerant flow under low-pressure conditions in the Nissan Altima's HVAC system. Featuring a flange suction end and a P-nut fitting on the opposite end, it provides secure and leak-resistant connections. The inclusion of green o-rings and a gasket helps prevent refrigerant leaks, while the integrated bracket facilitates proper mounting. The hose is compatible with R134-a refrigerant and includes a 13 mm low side service port for maintenance access. This assembly does not include a muffler or switch but comes with all necessary fittings for installation.

Common Issues Addressed by This Hose Assembly

• Leaking refrigerant due to worn or damaged suction hoses
• Reduced A/C system efficiency from low-pressure hose failure
• Difficulty in servicing the low side refrigerant circuit without a proper service port
• Improper fit or connection issues with non-OE replacement hoses
• Vibration or mounting problems without a secure bracket

Installation Notes and Tips

• Ensure the vehicle is compatible: Nissan Altima models using R134-a refrigerant
• Inspect and replace green o-rings (part numbers 24681 and 24684) during installation to maintain a proper seal
• Use the included bracket to secure the hose assembly and prevent vibration damage
• Verify the service port size (13 mm) matches your A/C service equipment
• Do not reuse old fittings or gaskets to avoid leaks

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56675 is an OE replacement part designed to meet original equipment specifications for the Nissan Altima. It undergoes rigorous quality control to ensure durability and proper fitment. The product includes all necessary seals and fittings to facilitate a reliable installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.