Nissens 840020 A/C Refrigerant Liquid Hose

Overview

Nissens A/C Refrigerant Liquid Hose 840020 is an OE-specification hose assembly for the air conditioning system. It is built to maintain proper refrigerant and lubricant flow between A/C components and is listed for Fits 2006-2011 Honda Civic, N/A, w/o Orifice Tube.

Key Features

• OE-specification hose assembly for A/C refrigerant transfer
• R134A refrigerant type
• P-nut fitting on both ends for the discharge and suction connections
• Service port included for system service access
• Gasket or seal included for sealing at the connection points

Product Details

This Nissens hose assembly is engineered to match OE requirements for refrigerant and lubricant movement through the HVAC system. The 840020 part number is associated with a direct-fit style replacement for the listed Honda Civic application, and the design uses P-nut fittings with a service port to support proper A/C service and connection integrity. This part cross-references Honda 80341SNAA01 and 80341SNAA02 for the same application.

Common Issues This Part May Address

• Refrigerant leakage at hose connection points
• Restricted A/C flow caused by a worn or damaged hose assembly
• Service access problems when the original port is damaged or missing
• Seal failure at the refrigerant line connections

Installation Notes

Verify the vehicle uses R134A refrigerant and confirm the listed w/o Orifice Tube configuration before installation. Match the P-nut fitting style and inspect mating surfaces, seals, and adjacent A/C components for wear before reassembly. The 840020 hose assembly is listed for the Honda Civic application shown in the fitment data.

Quality Assurance

Nissens states that its A/C hose assemblies are designed to meet or exceed OE specifications for refrigerant and lubricant flow control.