Four Seasons 66231 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66231

The Four Seasons Hose Assembly 66231 is designed specifically for Subaru Forester models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system performance in your vehicle's HVAC system.

• Compatible with Subaru Forester A/C systems using R134a refrigerant
• Constructed from aluminum and rubber for durability and flexibility
• Features P-nut fittings on both ends for secure connections
• Includes black and green O-rings for proper sealing
• Equipped with a low-pressure suction line and a 13 mm QDC service port
• Comes with necessary fittings and gasket included
• OE replacement part designed to meet original equipment specifications

Detailed Product Description

This Four Seasons Hose Assembly from the Hose Assembly product line is engineered to replace the A/C refrigerant suction hose in Subaru Forester vehicles. The part number 66231 identifies this specific hose assembly, which is constructed from a combination of aluminum and rubber to withstand the pressures and temperatures typical in automotive HVAC systems. Both ends of the hose feature P-nut fittings, ensuring a secure and leak-free connection to the vehicle’s A/C components.

The hose is designed for use with R134a refrigerant and functions as a low-pressure suction line within the system. It includes a 13 mm quick disconnect (QDC) service port on the low side, facilitating maintenance and refrigerant charging without the need for additional adapters. The package includes black and green O-rings (part numbers 24150 and 24610) to ensure proper sealing and prevent leaks. This assembly does not include a bracket, muffler, or switch, but it does come with all necessary fittings and a gasket for installation.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Subaru Forester models
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper low-pressure refrigerant flow for efficient A/C system operation
• Eliminating issues related to faulty or missing O-rings and seals
• Facilitating maintenance with an integrated service port for refrigerant charging

Installation Notes and Tips

• Ensure compatibility with Subaru Forester models before installation
• Inspect and replace O-rings included with the hose assembly to prevent leaks
• Use proper torque specifications when tightening P-nut fittings to avoid damage
• Verify that the service port is accessible for future maintenance
• Check for any signs of wear or damage on adjacent components during installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66231 is an OE replacement part designed to meet original equipment standards for fit, form, and function. Manufactured with quality materials and precision engineering, this hose assembly supports reliable HVAC system performance in Subaru Forester vehicles. While specific warranty details are not provided, Four Seasons products typically adhere to industry standards for durability and reliability.