Four Seasons 66846 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66846

The Four Seasons Hose Assembly 66846 is designed specifically for the Saturn Vue 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 P-nut fitting on one end and a flange on the other
• Compatible with R134-a refrigerant systems
• Includes gasket, fittings, and two slimline washer O-rings (part number 24403)
• Equipped with a 13 mm service port for low side access
• Designed as an OE replacement suction line without bracket or muffler

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering precise HVAC hose and pipe replacements that meet original equipment specifications. The 66846 suction hose assembly is part of this line, providing a direct fit and reliable performance for the Saturn Vue’s air conditioning system. This line emphasizes quality materials and proper fittings to ensure system integrity and ease of installation.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered for the Saturn Vue, featuring a combination of aluminum and rubber to withstand system pressures and environmental conditions. The hose connects via a P-nut fitting on one end and a flange on the other, facilitating secure attachment within the HVAC system. It supports R134-a refrigerant and includes all necessary fittings and gaskets, including two slimline washer O-rings (24403), to ensure a leak-free seal. The integrated 13 mm service port allows for convenient low-pressure system access during maintenance or diagnostics. This hose assembly does not include a bracket or muffler, aligning with the original equipment design for straightforward replacement.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Saturn Vue vehicles
• Resolving low refrigerant pressure or leaks in the suction line
• Restoring proper refrigerant flow to improve air conditioning efficiency
• Addressing service port access issues for low side system maintenance
• Eliminating contamination or blockages caused by hose degradation

Installation Notes and Tips

• Ensure compatibility with Saturn Vue HVAC systems before installation
• Use included gaskets and O-rings to prevent refrigerant leaks
• Verify proper torque on P-nut and flange fittings to maintain system integrity
• Check the service port for accessibility and proper sealing after installation
• Follow vehicle manufacturer guidelines for refrigerant handling and safety

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66846 is manufactured to meet or exceed original equipment standards for fit and function. It is designed as a direct OE replacement part for the Saturn Vue’s A/C system. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.