Four Seasons 66926 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 66926

The Four Seasons Hose Assembly 66926 is designed specifically for Cadillac CT6 models requiring a reliable A/C refrigerant liquid hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity for vehicles using R134a refrigerant.

• Material: Aluminum and rubber construction for durability and flexibility
• End fittings: P-nut fittings on both ends for secure connections
• Refrigerant compatibility: Designed for R134a refrigerant systems
• Includes gasket and fittings for proper sealing and installation
• Equipped with a slim line sealing washer (O-Ring 24401) with two included
• Features an orifice tube integrated within the hose assembly
• Liquid line hose assembly style without a bracket or service port

Detailed Product Description

This Four Seasons Hose Assembly 66926 is engineered as a liquid line hose assembly without a bracket, tailored for the Cadillac CT6's HVAC system. The combination of aluminum and rubber materials provides a balance of strength and flexibility, essential for maintaining refrigerant flow under varying operating conditions. Both ends of the hose feature P-nut fittings, ensuring a secure and leak-resistant connection to the vehicle's A/C components. The inclusion of a slim line sealing washer (O-Ring 24401) in a quantity of two helps maintain a tight seal, preventing refrigerant leaks. This hose assembly is compatible with R134a refrigerant, the standard for many modern automotive air conditioning systems. Additionally, the hose includes an orifice tube, which plays a critical role in regulating refrigerant flow and pressure within the system.

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on delivering reliable hose assemblies designed for HVAC applications in various vehicle makes and models. This line emphasizes quality materials and precise fitment to ensure proper function within the vehicle's air conditioning system. The 66926 part number is part of this line, providing a tailored solution for Cadillac CT6 owners seeking a direct replacement liquid line hose assembly.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Cadillac CT6
• Resolution of refrigerant leaks caused by deteriorated seals or fittings
• Restoration of proper refrigerant flow and pressure regulation with integrated orifice tube
• Prevention of system contamination by maintaining sealed connections
• Improvement of HVAC system efficiency and cooling performance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66926, ensure that the P-nut fittings are tightened to manufacturer specifications to avoid leaks. Verify that the included slim line sealing washers are properly seated to maintain a secure seal. Since this assembly does not include a bracket, confirm that the hose is properly supported within the vehicle to prevent undue stress or vibration. It is recommended to evacuate and recharge the A/C system with R134a refrigerant following installation to ensure optimal performance.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards for fit, form, and function. The Hose Assembly 66926 undergoes rigorous quality control to ensure durability and reliability in automotive HVAC applications. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.