Four Seasons 65350 A/C Refrigerant Discharge / Suction Hose Assembly

Reliable A/C Refrigerant Hose Assembly for GM Vehicles

The Four Seasons Hose Assembly 65350 is designed to provide dependable performance for your vehicle's HVAC system. Engineered for select Cadillac, Chevrolet, and GMC models, this A/C refrigerant discharge and suction hose assembly ensures proper refrigerant flow and system efficiency.

• Constructed from durable aluminum and rubber materials for long-lasting use
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R1234yf refrigerant type
• Includes gasket and service port for maintenance convenience
• Designed without bracket or muffler for direct fitment

Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering high-quality HVAC hoses and pipes tailored to specific vehicle applications. This product line emphasizes material durability and precise fitment, ensuring that each hose assembly meets the demands of modern automotive air conditioning systems. The 65350 part exemplifies this approach by combining aluminum and rubber construction with service-friendly features like included gaskets and service ports.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly (part number 65350) is designed for use with R1234yf refrigerant, commonly found in newer GM vehicles. Both ends feature P-nut fittings, providing a reliable seal and easy installation. The included gasket and service port facilitate routine maintenance and system diagnostics. The hose assembly is constructed from a combination of aluminum and rubber, balancing flexibility and strength to withstand the pressures and temperatures of the HVAC system. It is supplied without a bracket or muffler, allowing for direct replacement in compatible models.

Compatible Vehicles and Applications

• Cadillac Escalade and Escalade ESV
• Chevrolet Silverado 1500 and Silverado 1500 LTD
• Chevrolet Tahoe
• GMC Sierra 1500 and Sierra 1500 Limited
• GMC Yukon and Yukon XL

This hose assembly is specifically designed to replace the A/C refrigerant discharge and suction lines in these vehicles, ensuring proper refrigerant flow and system performance.

Common Issues Addressed by This Hose Assembly

• Leaking refrigerant due to worn or damaged hoses
• Reduced A/C cooling efficiency from compromised discharge or suction lines
• Difficulty in servicing the A/C system without a service port
• Corrosion or cracking in original hose materials
• Improper fitment causing system pressure loss

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65350, ensure that the P-nut fittings are properly tightened to prevent refrigerant leaks. The included gasket should be replaced to maintain a secure seal. Since this assembly does not include a bracket or muffler, verify that existing mounting points and components are intact and compatible. It is recommended to evacuate and recharge the A/C system following installation to confirm proper operation.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM specifications for durability and performance. The Hose Assembly 65350 undergoes rigorous quality control to ensure reliability in demanding automotive HVAC applications. Warranty coverage details should be confirmed with the product documentation or manufacturer.