Four Seasons 66394 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66394

The Four Seasons Hose Assembly 66394 is designed specifically for the Nissan Cube's HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.

• Constructed from durable aluminum and rubber materials
• Features a flange end and a P-nut fitting for secure connections
• Compatible with R134-a refrigerant systems
• Includes green and black O-rings for proper sealing
• Equipped with a 13 mm low-side service port for easy maintenance
• OE replacement part ensuring proper fit and function
• Comes with necessary fittings and gasket included

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. This line emphasizes quality materials and exact fitment, such as the 66394 suction hose designed for the Nissan Cube, to maintain system integrity and performance without the need for modifications.

Detailed Product Description

The Four Seasons 66394 A/C refrigerant suction hose is engineered to handle low-pressure refrigerant flow within the Nissan Cube's air conditioning system. Its aluminum and rubber construction provides durability and flexibility, while the flange and P-nut fitting ends ensure a secure and leak-free connection. The included green and black O-rings (part numbers 24684 and 24150) guarantee a tight seal, preventing refrigerant loss. This hose assembly also features a 13 mm service port on the low-pressure side, facilitating routine A/C system servicing without disassembly. Designed as an OE replacement, it meets original equipment specifications for fit and function.

Common Applications and Issues Addressed

• Replacement of worn or cracked suction hoses in Nissan Cube HVAC systems
• Resolving refrigerant leaks caused by damaged seals or fittings
• Restoring proper refrigerant flow to improve A/C cooling efficiency
• Facilitating maintenance with an integrated low-side service port
• Eliminating issues related to improper hose fitment or material degradation

Installation Notes and Tips

• Ensure the vehicle is depressurized and refrigerant is properly recovered before removal
• Inspect and replace O-rings included with the hose assembly to prevent leaks
• Verify correct orientation of flange and P-nut fittings during installation
• Use appropriate torque specifications to avoid damage to fittings
• Check for any signs of wear or damage on adjacent components during replacement

Quality Assurance and Warranty

Four Seasons provides this Hose Assembly 66394 as a direct OE replacement part, manufactured to meet or exceed original equipment standards. The product includes all necessary fittings and seals to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons parts typically come with a limited warranty covering defects in material and workmanship.