Four Seasons 56791 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56791

The Four Seasons Hose Assembly 56791 is designed specifically for Jeep TJ and Wrangler 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 for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: Captured o-ring to prevent leaks
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket and fittings for installation
• OE replacement part designed for Jeep TJ and Wrangler
• Low-pressure suction line without switch or muffler

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe components tailored for vehicle-specific applications. This line emphasizes quality materials and exact fitment, ensuring that parts like the 56791 suction hose meet OEM standards for Jeep TJ and Wrangler models. The assemblies are engineered to maintain system integrity without additional brackets or service ports, streamlining installation and performance.

Detailed Product Description

The Four Seasons 56791 A/C refrigerant suction hose is a critical component in the HVAC system of Jeep TJ and Wrangler vehicles. It features a P-nut fitting on the suction end and a captured o-ring on the opposite end, which helps maintain a secure, leak-free connection. The hose is constructed from a combination of aluminum and rubber, balancing strength and flexibility to withstand low-pressure refrigerant flow. Included with the hose are the necessary gaskets and fittings, such as the sealing washer kit (part number 24346), ensuring a complete replacement that meets original equipment specifications.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Jeep TJ and Wrangler
• Resolving refrigerant leaks caused by degraded o-rings or fittings
• Restoring proper low-pressure refrigerant flow for efficient A/C operation
• Eliminating issues related to cracked or brittle hose materials
• Ensuring compatibility with R134-a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56791, ensure that all fittings and gaskets are properly seated to prevent leaks. The included sealing washer kit should be used as specified to maintain system integrity. This hose assembly does not include a service port, bracket, or muffler, so verify compatibility with your vehicle’s existing components. Proper torque on the P-nut fitting is essential to avoid damage or leaks.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, designed to meet or exceed original equipment standards for Jeep TJ and Wrangler models. The product includes all necessary fittings and seals to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.