Four Seasons 56278 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56278

The Four Seasons Hose Assembly 56278 is designed specifically for Jeep Cherokee and Comanche models, providing a reliable A/C refrigerant suction hose solution. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity for R134-a refrigerant systems.

• Material: Aluminum and rubber construction for durability and flexibility
• End 1 Type: Female o-ring connection
• End 2 Type: Male insert o-ring connection
• Compatible refrigerant: R134-a
• Component Type: Suction line for low-pressure A/C systems
• Includes gasket and fittings for secure installation
• O-ring details: Two green o-rings (part number 24610) included
• OE replacement part designed to meet original equipment specifications
• Does not include switch, bracket, muffler, or service port

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 vehicles. This product line emphasizes compatibility and durability, offering components like the 56278 suction hose that meet or exceed OEM standards. The assemblies are engineered to maintain system pressure and refrigerant flow, ensuring proper A/C performance in Jeep Cherokee and Comanche vehicles.

Detailed Product Description

The Four Seasons 56278 A/C refrigerant suction hose is constructed from a combination of aluminum and rubber, balancing strength and flexibility to withstand the demands of low-pressure refrigerant flow. Featuring a female o-ring on one end and a male insert o-ring on the other, this hose assembly ensures a secure, leak-resistant connection within the A/C system. It is designed for use with R134-a refrigerant and includes all necessary fittings and gaskets, including two green o-rings (part number 24610), to facilitate proper sealing and installation. This hose assembly is an exact OE replacement, making it suitable for maintaining the integrity of the HVAC system in Jeep Cherokee and Comanche models.

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 low-pressure refrigerant flow in the A/C system
• Eliminating poor A/C performance due to compromised suction lines
• Maintaining system pressure and preventing contamination

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56278, ensure all fittings and gaskets are properly seated to prevent leaks. Use the included green o-rings (part number 24610) to maintain a secure seal at both hose ends. This assembly does not include a switch, bracket, muffler, or service port, so verify compatibility with your vehicle’s existing components. Proper torque specifications should be followed to avoid damage to the hose or fittings. It is recommended to inspect the entire A/C system for additional wear or damage during installation.

Quality Assurance and Warranty

Four Seasons manufactures the 56278 hose assembly to meet original equipment standards, ensuring reliable performance and fitment for Jeep Cherokee and Comanche vehicles. This part is an OE replacement, designed to maintain system integrity and durability. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.