Four Seasons 65339 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 65339

The Four Seasons Hose Assembly 65339 is designed specifically for Cadillac CTS models, providing reliable HVAC performance. This A/C suction and liquid line hose assembly is engineered with durable aluminum and rubber materials to ensure long-lasting service in your vehicle's air conditioning system.

• Constructed from aluminum and rubber for durability and flexibility
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R1234yf refrigerant type
• Includes gasket and seal for leak prevention
• Service port included for easy maintenance
• Hose assembly style with integrated heat exchanger (IHX)
• Does not include bracket or muffler

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing complete hose assemblies for HVAC systems, combining suction and liquid line hoses into a single unit. This approach simplifies replacement and ensures compatibility with specific vehicle refrigerants and fittings. The 65339 part number is part of this line, designed to meet the precise requirements of Cadillac CTS air conditioning systems using R1234yf refrigerant.

Detailed Product Description

This hose assembly features aluminum and rubber construction, balancing strength and flexibility to withstand the pressures and temperatures within the A/C system. Both ends utilize P-nut fittings, which are standard for secure and leak-resistant connections in automotive HVAC lines. The inclusion of a gasket and seal helps maintain system integrity by preventing refrigerant leaks. The assembly is designed without a bracket or muffler, focusing on the core hose and fittings. Additionally, the integrated heat exchanger (IHX) style enhances system efficiency by improving refrigerant flow and heat transfer.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C suction and liquid line hoses in Cadillac CTS vehicles
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Addressing poor A/C performance due to compromised hose assemblies
• Upgrading to a hose assembly compatible with R1234yf refrigerant systems
• Fixing connection issues related to faulty or corroded fittings

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65339, ensure the P-nut fittings are properly tightened to manufacturer torque specifications to prevent leaks. Verify that the included gasket and seal are correctly positioned before securing connections. Since this assembly does not include a bracket, confirm that existing mounting points are intact and secure the hose accordingly. The service port included allows for easier refrigerant charging and system diagnostics during installation or maintenance.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet OEM standards for fit and function. The Hose Assembly 65339 undergoes quality checks to ensure durability and compatibility with Cadillac CTS HVAC systems. 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.