Global Parts 4812455 A/C Refrigerant Suction Hose
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Global Parts 4812455 A/C Refrigerant Suction Hose

Brand Global Parts 4812455
Type Suction line hd 8.1l; evap to accumulator
Fits —

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

Connects the compressor and evaporator in the A/C system.

Cross-references Four Seasons 55826, UAC HA111792C and 15937811 for the same application. See all 7.

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A/C Suction Hose for Low-Side Refrigerant Flow

Global Parts 4812455 is an A/C refrigerant suction hose for the low-side circuit. It routes refrigerant from the evaporator to the accumulator, supporting proper return flow in the HVAC system.

  • Type: Suction Line HD 8.1L; Evap to Accumulator
  • Low-side hose application for compressor-to-evaporator system routing
  • Built for HVAC hose and pipe replacement service
  • Global Parts 4812455 for direct part identification

Application Details

This suction hose is used in the air conditioning refrigerant path where the evaporator outlet connects to the accumulator on the low side. It is a service replacement for vehicles using this hose configuration, including applications cross-referenced to Four Seasons 55826 and UAC HA111792C. Search terms such as A/C suction hose for evaporator to accumulator, low-side refrigerant hose, and HVAC hose replacement help identify the correct part for the job. Global Parts 4812455 is also referenced by part number 4812455 in catalog searches.

What It Helps Address

  • Low-side refrigerant leakage at the suction hose
  • Restricted A/C refrigerant return flow between evaporator and accumulator
  • Damaged or aging HVAC hose connections
  • Loss of cooling performance caused by hose failure
  • Service replacement needs for A/C hose routing on select vehicle platforms

Installation Notes and Tips

Verify hose routing, fitting style, and system layout before installation. Replace the hose only after recovering refrigerant and servicing the system according to proper A/C procedures. Confirm seal condition, connection cleanliness, and correct torque at all mating points. For vehicle-specific searches, use terms such as A/C suction hose for Chevrolet and GMC applications when matching the original layout.

Quality Assurance

Global Parts 4812455 is cataloged as an HVAC hose and pipe replacement part with manufacturer-supplied application details for the suction line configuration. It cross-references Four Seasons 55826 and UAC HA111792C for the same application.

Related reading

This part fits 0 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 55826UAC — HA111792C15937811A4-100539H-7228H7228HOS011499