Four Seasons 65927 A/C Refrigerant Suction Hose
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Four Seasons
 Hose Assembly

Four Seasons 65927 A/C Refrigerant Suction Hose

Brand Four Seasons 65927
Material Aluminum / rubber
Refrigerant Type R1234yf
Gasket Or Seal Included Included
Switch Service Port No
Description Hose assemblies
Muffler? W/ muffler
Service Port Included Yes
Product line Hose Assembly
Fits Honda · 4 vehicles

Hose assembly. Engineered and tested for years of trouble-free operation.

Aluminum and rubber. Combines durable metal and flexible hose construction.

With muffler. Helps reduce refrigerant pulsation in the system.

Cross-references Four Seasons 65927, 80312TGHA01 and 80312TGHA03 for the same application. See all 5.

$57.03Free shipping
In stock · usually ships same day before 1pm CST
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Order total $57.03
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all A/C Refrigerant Suction Hose options

Honda Civic A/C Suction Hose Assembly

Four Seasons 65927 is an A/C refrigerant suction hose assembly for select 2018-2021 Honda Civic models. Built with aluminum and rubber construction, it is made for R1234YF systems and includes a service port, gasket/seal, and muffler for a direct-fit HVAC repair.

Key Features

  • Part number 65927 for select Honda Civic applications
  • Fits 2018-2021 Honda Civic, suction line; hose assembly
  • Aluminum / rubber construction for HVAC routing and flexibility
  • Configured for R1234YF refrigerant systems
  • Service port included for system service access
  • Gasket or seal included for the connection point
  • Built with a muffler section

Product Details

Four Seasons Hose Assembly line components are engineered and tested for dependable mobile A/C service. Part number 65927 is an A/C refrigerant suction hose assembly that matches the needs of late-model Honda Civic HVAC systems using R1234YF refrigerant. The aluminum and rubber design helps balance strength, routing, and vibration control, while the included service port and seal support a cleaner replacement on the suction side of the system. This part cross-references Honda OE numbers 80312TGHA01 and 80312TGHA03 for the same application.

Common Repair Uses

  • Replacing a leaking or damaged Honda Civic suction line
  • Restoring proper refrigerant flow on the low-pressure side
  • Addressing cracked, worn, or corroded hose sections
  • Repairing service-port-related A/C leakage
  • Correcting HVAC performance loss tied to suction hose failure

Installation Notes

Verify the vehicle uses R1234YF refrigerant and confirm the hose routing before installation. Inspect mating surfaces, replace the seal during service, and evacuate and recharge the system according to OEM procedures after installation. Confirm fitment for 2018-2021 Honda Civic models before ordering.

Quality Assurance

Four Seasons backs this hose assembly with more than 50 years of mobile A/C experience and tests its products for long service life and reliable operation. Part number 65927 is built to support a proper repair on compatible Honda Civic HVAC systems.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2021HondaCivic2.0LL4N/ASuction Line; Hose Assembly
2020HondaCivic2.0LL4N/ASuction Line; Hose Assembly
2019HondaCivic2.0LL4N/ASuction Line; Hose Assembly
2018HondaCivic2.0LL4N/ASuction Line; Hose Assembly
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 6592780312TGHA0180312TGHA03212334A83412