Four Seasons 65874 A/C Refrigerant Suction Hose

Reliable A/C Refrigerant Suction Hose for Chevrolet Bolt EV

The Four Seasons Hose Assembly 65874 is designed specifically for the Chevrolet Bolt EV to ensure efficient air conditioning system performance. Crafted from durable aluminum and rubber materials, this A/C refrigerant suction hose supports the R1234yf refrigerant type used in modern vehicles.

Key Features of Four Seasons Hose Assembly 65874

• Constructed with aluminum and rubber for durability and flexibility
• Flange connection on one end and P-nut fitting on the other for secure attachment
• Compatible with R1234yf refrigerant systems
• Includes gasket and slim line sealing washers (O-Rings 24404 and 24650) for leak prevention
• Equipped with a switch service port for system diagnostics
• Designed without bracket or muffler for direct fitment

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems in vehicles. This product line emphasizes precise fitment and material compatibility to maintain system integrity and performance. The 65874 hose assembly is part of this line, engineered to meet the specific requirements of the Chevrolet Bolt EV’s air conditioning system.

Detailed Product Description

This A/C refrigerant suction hose assembly combines aluminum and rubber materials to balance strength and flexibility, essential for handling refrigerant flow and pressure. The flange end and P-nut fitting ensure a secure and leak-resistant connection within the HVAC system. The included gasket and O-rings (two slim line sealing washers and one standard O-ring) help maintain a tight seal, reducing the risk of refrigerant leaks. Additionally, the hose features a switch service port, allowing for convenient system monitoring and maintenance. This hose assembly is designed without a bracket or muffler, simplifying installation and ensuring compatibility with the Chevrolet Bolt EV’s HVAC layout.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Chevrolet Bolt EV
• Resolving refrigerant leaks caused by degraded seals or fittings
• Improving air conditioning system efficiency by restoring proper refrigerant flow
• Addressing issues related to incompatible or deteriorated hose materials
• Facilitating system diagnostics through the integrated switch service port

Installation Notes and Tips

Ensure the vehicle’s A/C system is fully depressurized before removing the old hose assembly. Verify that the gasket and O-rings are properly seated to prevent leaks. The flange and P-nut fittings should be tightened to manufacturer specifications to maintain system integrity. Since this hose assembly does not include a bracket or muffler, confirm that the existing mounting points and supports are intact and secure. Use appropriate tools to avoid damaging the aluminum or rubber components during installation.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for HVAC components. The Hose Assembly 65874 undergoes quality checks to ensure material durability and fitment accuracy for the Chevrolet Bolt EV. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use conditions.