Four Seasons 56312 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56312

The Four Seasons Hose Assembly 56312 is designed specifically for Toyota Corolla 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: Flange connection
• End 2 Type: P-nut fitting
• Refrigerant Type: Compatible with R134-a refrigerant
• Includes gasket and fittings for secure installation
• Service port: 13 mm R134-a quick disconnect, low side
• O-rings included (two green O-rings, part number 24681)
• OE replacement part designed for Toyota Corolla

Detailed Product Description

The Four Seasons Hose Assembly 56312 is a low-pressure suction line designed to maintain proper refrigerant flow in the air conditioning system of Toyota Corolla vehicles. This hose assembly features a flange connection on one end and a P-nut fitting on the other, ensuring a secure and leak-free fit. It is compatible with R134-a refrigerant, the standard for most modern automotive A/C systems. The included gasket, fittings, and two green O-rings (part number 24681) provide a complete installation package, eliminating the need for additional parts.

This hose assembly does not include a bracket, muffler, or switch, focusing solely on the suction line function. The service port is equipped with a 13 mm quick disconnect designed for low-side service, facilitating easy maintenance and refrigerant charging.

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line offers a range of hose assemblies tailored for HVAC systems in various vehicle makes and models. This line emphasizes compatibility with original equipment specifications, ensuring that parts like the 56312 suction hose meet the exact requirements for fit and function. The assemblies are engineered to provide reliable refrigerant flow and maintain system integrity under typical operating pressures.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant suction hoses in Toyota Corolla
• Restoring proper refrigerant flow to improve air conditioning performance
• Fixing low-pressure leaks that cause inefficient cooling
• Resolving issues related to damaged or cracked hose assemblies
• Ensuring compatibility with R134-a refrigerant systems

Installation Notes and Tips

• Verify compatibility with your Toyota Corolla model year before installation
• Ensure all included gaskets and O-rings are properly seated to prevent leaks
• Use appropriate tools for flange and P-nut fittings to avoid damage
• Check the service port for proper connection during refrigerant charging
• Inspect surrounding components for wear or damage during replacement

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56312 is an OE replacement part designed to meet or exceed original equipment standards. It includes all necessary fittings and seals for a complete installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.