Nissens 840030 A/C Refrigerant Suction Hose

Product Overview

Nissens A/C Refrigerant Suction Hose 840030 is an OE-specification hose assembly for maintaining refrigerant and lubricant flow through the air conditioning system. It is built for direct replacement service on the Honda Civic suction line application listed below.

• Meets or exceeds OE specifications for fit and function.
• R1234YF refrigerant type application.
• P-nut fittings on both ends for secure connection points.
• Includes a service port and muffler.
• Seal included for proper system connection.

Fitment

Compatible with 2016-2021 Honda Civic, suction line.

This part cross-references Honda (e.g., 80312TBAA03) for the same application.

Detailed Description

Nissens part number 840030 is an A/C refrigerant suction hose assembly engineered for the Honda Civic suction line application shown in the fitment data. As an OE-spec replacement, it supports the transfer of refrigerant and lubricant between A/C components while matching the connection style required for service on R1234YF systems. The hose assembly includes a service port, muffler, and seal, while omitting a manifold, mounting bracket, and orifice tube.

For buyers searching for a Honda Civic A/C suction hose, Honda Civic refrigerant hose assembly, or Nissens 840030 replacement hose, this part provides the listed connection and service features in one assembly. The P-nut fitting design on both ends helps maintain the correct interface at the system connection points.

Common Repair Uses

• Restoring refrigerant flow in a leaking suction line.
• Replacing a damaged or corroded A/C hose assembly.
• Addressing poor A/C performance caused by hose restriction or seal failure.
• Repairing a service port issue on the suction side of the system.

Installation Notes

Verify refrigerant type, hose routing, and connection style before installation. Replace the seal during service and evacuate and recharge the system according to the vehicle service procedure after the hose is installed. Confirm the suction line application matches the listed Honda Civic fitment before ordering.

Quality Assurance

Nissens A/C hose assemblies are designed to meet or exceed OE specifications for proper system operation and consistent refrigerant and lubricant flow. Part number 840030 is built for the listed application and interchange reference 80312TBAA03.