Four Seasons 66433 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66433

The Four Seasons Hose Assembly 66433 is designed specifically for Nissan Altima models requiring a reliable A/C refrigerant discharge hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient high-pressure refrigerant flow within the vehicle's HVAC system.

• Material: Aluminum and rubber for durability and flexibility
• Refrigerant Type: Compatible with R134a refrigerant
• Component Type: High-pressure discharge line
• Includes gasket and fittings for secure installation
• O-Rings included: Two green O-rings (part number 24661)
• Service port and muffler not included
• Designed without bracket and switch service port
• Suction end features a P-nut fitting
• OE replacement part for Nissan Altima

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering precise HVAC hose solutions tailored to specific vehicle applications. This product line emphasizes compatibility and quality by providing assemblies that meet original equipment specifications. The 66433 hose assembly is part of this line, offering a direct OE replacement for Nissan Altima models, ensuring proper fit and function within the vehicle’s air conditioning system.

Detailed Product Description

This A/C refrigerant discharge hose is engineered to handle the high-pressure demands of the Nissan Altima’s air conditioning system. The combination of aluminum and rubber materials provides a balance of strength and flexibility, reducing the risk of leaks or damage under normal operating conditions. The included gasket and fittings simplify installation, while the two green O-rings ensure a tight seal at connection points. The hose assembly does not include a service port, muffler, bracket, or switch, which aligns with the original equipment design for this specific application.

Common Issues Addressed by This Hose Assembly

• Leaking refrigerant due to worn or damaged discharge hoses
• Reduced A/C system efficiency caused by compromised hose integrity
• High-pressure line failure leading to system shutdown
• Replacement of OEM discharge hose to restore proper refrigerant flow
• Preventative maintenance to avoid costly A/C repairs

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66433 on a Nissan Altima, ensure all old hoses and fittings are removed and connection points are clean. Use the included gasket and O-rings to maintain a secure, leak-free seal. Since this assembly does not include a bracket or service port, verify that existing mounting hardware and service ports are intact and functional. Proper torque specifications should be followed to avoid damage to fittings and ensure system integrity.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards, providing reliable performance for Nissan Altima HVAC systems. This hose assembly is an OE replacement part, ensuring compatibility and durability. 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.