Four Seasons 66628 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66628

The Four Seasons Hose Assembly 66628 is designed specifically for the Chevrolet HHR's HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

• Constructed from durable aluminum and rubber materials
• Features a flange end and a P-nut fitting for secure connections
• Compatible with R134-a refrigerant systems
• Includes gasket, fittings, and two slimline washer O-rings (part number 24404)
• Equipped with a 13 mm service port on the low-pressure side
• OE replacement part designed for direct fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. The 66628 suction hose assembly is part of this line, engineered to meet original equipment specifications for the Chevrolet HHR. This ensures compatibility and durability within the vehicle’s air conditioning system.

Detailed Product Description

This A/C refrigerant suction hose assembly combines aluminum and rubber to provide a balance of strength and flexibility. The flange end and P-nut fitting allow for secure attachment points within the HVAC system. Designed for use with R134-a refrigerant, the hose operates under low system pressure and includes all necessary fittings and gaskets for installation. The included slimline washer O-rings (two units) help maintain a tight seal, preventing refrigerant leaks. The service port, sized at 13 mm, facilitates maintenance and refrigerant charging without the need for additional components.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Chevrolet HHR models
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper low-pressure refrigerant flow for efficient air conditioning
• Eliminating poor A/C performance due to faulty suction line components
• Ensuring a secure and leak-free connection with included fittings and seals

Installation Notes and Tips

• Verify compatibility with Chevrolet HHR before installation
• Use the included gasket and O-rings to ensure a proper seal
• Inspect the service port for accessibility during refrigerant charging
• Ensure all fittings are tightened to manufacturer torque specifications
• Check for leaks after installation using appropriate diagnostic tools

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66628 is an OE replacement part, manufactured to meet original equipment standards for fit and function. It includes all necessary components for installation, reducing the risk of leaks and failures. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to support reliable HVAC system performance in Chevrolet HHR vehicles.