Four Seasons 65803 A/C Suction and Liquid Line Hose Assembly

Reliable A/C Suction and Liquid Line Hose Assembly for Chevrolet Traverse

The Four Seasons Hose Assembly part number 65803 is designed specifically for Chevrolet Traverse and Traverse Limited models. This A/C suction and liquid line hose assembly ensures proper refrigerant flow and system efficiency for vehicles using R134a or R1234yf refrigerants.

• Constructed with durable aluminum and rubber materials for long-lasting performance
• Features a P-nut fitting on one end and a flange on the other for secure connections
• Includes gasket and fittings to maintain a tight seal and prevent leaks
• Compatible with R134a and R1234yf refrigerant types
• Service port included for easy system maintenance and diagnostics
• Designed without a bracket and muffler for straightforward installation
• Style includes integrated heat exchanger (IHX) for improved thermal management

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies that combine both suction and liquid lines into a single unit. This approach simplifies replacement and ensures compatibility with specific vehicle refrigerant systems. The 65803 hose assembly is engineered to meet the demands of modern HVAC systems in Chevrolet Traverse vehicles, offering reliable sealing and connection integrity.

Product Details and Specifications

This hose assembly is constructed from a combination of aluminum and rubber, balancing flexibility with durability. The P-nut fitting on one end and flange on the other provide secure attachment points to the vehicle’s A/C system. It supports both R134a and R1234yf refrigerants, making it suitable for newer and older Traverse models. The included gasket and fittings help maintain a leak-free system, while the integrated heat exchanger (IHX) style enhances refrigerant cooling efficiency. The assembly does not include a bracket or muffler but comes with a service port to facilitate system servicing.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C suction and liquid line hoses in Chevrolet Traverse and Traverse Limited
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Improving A/C system performance by restoring proper refrigerant flow
• Upgrading to a hose assembly compatible with both R134a and R1234yf refrigerants
• Facilitating maintenance with included service port for pressure checks and recharging

Installation Notes and Tips

When installing the Four Seasons 65803 hose assembly, ensure all fittings and gaskets are properly seated to prevent leaks. The P-nut fitting and flange connections should be tightened to manufacturer torque specifications. Since this assembly does not include a bracket, verify existing mounting points for secure hose routing. Use the service port for system evacuation and refrigerant recharge procedures. Always follow vehicle-specific HVAC service guidelines during installation.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards for fit and function. The 65803 hose assembly undergoes rigorous quality control to ensure durability and leak resistance. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.