Global Parts 4814021 A/C Refrigerant Suction Hose

Brand Global Parts 4814021
Fits Honda · 5 vehicles

A/C refrigerant suction hose for low-side refrigerant flow.

Connects the compressor to the evaporator.

Cross-references Continental 66378, Four Seasons 65927 and Four Seasons 66377 for the same application. See all 10.

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Honda Civic A/C Suction Hose

Replace a leaking or damaged low-side refrigerant line with this Global Parts A/C refrigerant suction hose, part number 4814021. It is built for 2016-2020 Honda Civic applications and follows the low-side hose path from the compressor to the evaporator.

Key Features

  • Direct replacement A/C refrigerant suction hose for the low side circuit
  • Fits 2016-2020 Honda Civic
  • Routes refrigerant from the compressor to the evaporator
  • Global Parts part number 4814021
  • Cross-references UAC HA112864C and Four Seasons 65927 for the same application

Product Details

In an automotive air conditioning system, the suction hose carries low-pressure refrigerant vapor back to the compressor after it leaves the evaporator. This Global Parts hose is intended for Honda Civic models from 2016 through 2020 and is a fitment-based replacement for the original low-side line. If your Civic has a cracked hose, a leaking connection, or reduced A/C performance tied to the suction side, part number 4814021 provides the correct application match.

Compatible With 2016-2020 Honda Civic, N/A. This part cross-references UAC HA112864C and Four Seasons 65927 for the same application.

Common Problems This Part Can Address

  • Low-side refrigerant leaks
  • Loss of A/C cooling performance
  • Damaged or deteriorated suction hose routing
  • Compressor-side refrigerant line failure
  • Service replacement for a worn Honda Civic A/C hose

Installation Notes

Verify the vehicle year and model before ordering. Inspect the compressor, evaporator connections, and sealing surfaces for wear or contamination before installing the new hose. After installation, evacuate and recharge the system according to the vehicle service procedure and check for leaks.

Quality Assurance

Global Parts supplies replacement HVAC components for automotive repair applications. Part number 4814021 is listed for 2016-2020 Honda Civic fitment and is referenced against known aftermarket interchange numbers for application matching.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2020HondaCivic2.0LL4—N/A—
2019HondaCivic2.0LL4—N/A—
2018HondaCivic2.0LL4—N/A—
2017HondaCivic2.0LL4—N/A—
2016HondaCivic2.0LL4GASN/A—
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — 66378Four Seasons — 65927Four Seasons — 66377UAC — HA112864C80312TBAA0180312TBAA0288712-34020A4-100778H-8907H8907