Four Seasons 66392 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66392

The Four Seasons Hose Assembly 66392 is designed specifically for the Nissan 370Z, providing a reliable A/C refrigerant suction hose solution. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow for R134-a systems.

• Constructed from aluminum and rubber for durability and flexibility
• Equipped with P-nut fittings on both ends for secure connections
• Includes gasket and fittings for a complete installation
• Features a muffler to reduce noise during operation
• Compatible with R134-a refrigerant systems at low pressure
• Includes multiple O-rings for proper sealing and leak prevention
• Designed as an OE replacement part for Nissan 370Z
• Incorporates a springlock suction end type and a 13 mm service port

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering comprehensive hose solutions for automotive HVAC systems. This line includes assemblies that combine multiple components such as fittings, gaskets, and mufflers to ensure a complete and reliable replacement. The 66392 part exemplifies this approach by integrating all necessary elements for the Nissan 370Z’s A/C refrigerant suction line, simplifying installation and maintaining system integrity.

Detailed Product Description

The Four Seasons 66392 A/C refrigerant suction hose is engineered to meet the specific requirements of the Nissan 370Z’s HVAC system. It handles low-pressure refrigerant flow using R134-a, the standard refrigerant type for this vehicle. Both ends of the hose feature P-nut fittings, providing secure and leak-resistant connections. The inclusion of a muffler helps minimize operational noise, while the springlock suction end type ensures a reliable fit. This hose assembly comes with all necessary fittings and gaskets, including multiple O-rings (spring and green o-rings) to maintain a tight seal and prevent refrigerant leaks. The 13 mm service port allows for convenient servicing without the need for additional modifications.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses on Nissan 370Z
• Resolution of refrigerant leaks caused by degraded seals or fittings
• Elimination of noise issues related to faulty or missing mufflers in the suction line
• Restoration of proper low-pressure refrigerant flow in the HVAC system
• Upgrading to an OE replacement part to maintain factory specifications

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66392, ensure all O-rings are properly seated to prevent leaks. The included gasket and fittings simplify the installation process, but it is important to verify that the P-nut fittings are tightened to manufacturer torque specifications. The springlock suction end should be securely engaged to avoid disconnection during operation. Use the 13 mm service port for system evacuation and recharge procedures. Professional installation is recommended to maintain system integrity and performance.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting or exceeding original equipment standards for the Nissan 370Z. The product includes all necessary components to ensure a proper fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.