Four Seasons 66430 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Nissan LEAF

The Four Seasons Hose Assembly 66430 is designed specifically for the Nissan LEAF to ensure efficient air conditioning system performance. This A/C refrigerant discharge hose combines durable aluminum and rubber materials to provide a dependable replacement for your vehicle's HVAC system.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134-a refrigerant systems
• Includes green O-rings (part number 24661) for secure sealing
• Equipped with a muffler to reduce noise during operation
• Features P-nut fitting on the suction end for proper connection
• OE replacement part ensuring proper fit and function
• Includes necessary fittings and gasket for installation
• Does not include a service port, switch, or bracket

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose solutions for automotive HVAC systems. This product line offers assemblies that combine multiple components such as hoses, fittings, gaskets, and mufflers to simplify replacement and maintain system integrity. The 66430 discharge hose assembly is part of this line, designed to meet OEM specifications for the Nissan LEAF's air conditioning system.

Product Details and Specifications

The Four Seasons 66430 A/C refrigerant discharge hose is engineered to handle R134-a refrigerant, the standard for many modern vehicles including the Nissan LEAF. Its aluminum and rubber construction balances strength and flexibility, helping to withstand pressure and temperature variations within the HVAC system. The included green O-rings (two in quantity) ensure a tight seal to prevent refrigerant leaks. This discharge line comes without a service port or switch, and it features a P-nut fitting on the suction end for secure attachment. Additionally, the integrated muffler helps reduce operational noise, contributing to a quieter cabin environment.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses in Nissan LEAF models
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Eliminating noise issues related to faulty or missing mufflers in the discharge line
• Restoring proper refrigerant flow and pressure in the A/C system
• Ensuring compatibility with R134-a refrigerant for optimal system performance

Installation Notes and Tips

When installing the Four Seasons 66430 hose assembly, ensure all old O-rings are removed and replaced with the included green O-rings to maintain a proper seal. Verify that the P-nut fitting is securely tightened to prevent leaks. Since this assembly does not include a service port or bracket, confirm that your vehicle’s existing components are compatible and intact. Proper handling of the aluminum and rubber materials during installation will help avoid damage and ensure longevity.

Quality Assurance and Warranty

Four Seasons products are designed to meet or exceed OEM standards, providing reliable performance for your Nissan LEAF’s HVAC system. The 66430 hose assembly is an OE replacement part, ensuring fit and function consistent with factory specifications. 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.