Four Seasons 56136 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56136

The Four Seasons Hose Assembly 56136 is designed specifically for Nissan Frontier and Xterra models, 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 R134-a systems.

• Material: Aluminum and rubber construction for durability and flexibility
• End Types: P-nut fittings on both ends for secure connections
• Refrigerant Compatibility: Designed for R134-a refrigerant systems
• Includes gasket and fittings for proper sealing and installation
• Service Port: Equipped with a 13 mm R134-a quick disconnect low-side service port
• O-Rings: Comes with two green O-rings (part number 24612) for leak prevention
• OE Replacement: Direct replacement part for original equipment

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies tailored for HVAC systems in vehicles. This product line emphasizes compatibility and quality by including necessary fittings, seals, and service ports to facilitate straightforward installation and maintenance. The 56136 hose assembly is part of this line, offering a ready-to-install suction line solution for Nissan Frontier and Xterra A/C systems.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered to handle low-pressure refrigerant flow within the air conditioning system of Nissan Frontier and Xterra vehicles. Featuring aluminum and rubber materials, it balances strength and flexibility to withstand system pressures and temperature variations. Both ends utilize P-nut fittings, ensuring a secure and leak-resistant connection. The included gasket and fittings simplify installation, while the integrated 13 mm quick disconnect service port allows for convenient servicing without removing the hose. The assembly does not include a muffler, bracket, 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 and Xterra
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Restoring proper low-pressure refrigerant flow for efficient A/C system performance
• Facilitating maintenance with included service port for quick refrigerant access
• Ensuring OEM-level fit and sealing to prevent system contamination

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56136, ensure that the P-nut fittings are tightened to manufacturer torque specifications to prevent leaks. Replace the included green O-rings (part number 24612) during installation to maintain a proper seal. The hose assembly comes without a bracket or muffler, so verify existing mounting points and supports on the vehicle. Use the quick disconnect service port for refrigerant evacuation and recharge procedures as needed.

Quality Assurance and Warranty

This hose assembly is an OEM replacement part, meeting original equipment standards for fit and function. It includes all necessary fittings and seals to ensure a reliable installation. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the manufacturer’s warranty documentation for specific terms.