Four Seasons 66974 A/C suction and liquid line hose assembly for the 2019-2020 Hyundai Elantra 4-cylinder 2.0L carries refrigerant between the A/C components. It is an internal heat exchange (IHX) hose assembly for the suction and liquid lines.
- Double wall barrier hose; refrigerant types R1234YF, R134A or R12
- Crimp fitting connection
- Application specific design
- Gaskets, O-rings or seals included for a proper replacement
- Muffler included in the assembly
Quick facts
- Part: Four Seasons 66974 A/C suction and liquid line hose assembly
- Also called: A/C suction line
- Fits: 2019-2020 Hyundai Elantra 4-cylinder 2.0L
- Material: Aluminum / Rubber
- Condition: New
Weak cooling, oily residue at the fittings or a dented or cracked hose can mean the line is damaged, though other A/C problems cause weak cooling too. Before replacing it, look the line over with the engine off for those marks; a shop can leak-test the system.
Fits
This assembly is a direct-fit replacement for the 2019-2020 Hyundai Elantra 4-cylinder 2.0L, which takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- End fittings: P-Nut fitting on both ends
- Muffler: included
- Service port: included, with switch service port
Build and materials
- Type: suction and liquid line hose assembly with internal heat exchange
- Material: Aluminum / Rubber
- Refrigerant type: R134A
- Connection: crimp fitting
- Country of origin: China
- Condition: New
In the box
One hose assembly with fittings, a service port, and O-rings 24622 (one), 24109 (two) and 24629 (two). A bracket is not included.
Interchange: H1090 · 97775M6450 · 211885 · A83654
This part cross-references / interchanges with the following part numbers:
H1090, 66974, 97775M6450, 211885, A83654
Frequently Asked Questions
Does the Four Seasons 66974 fit the 2019-2020 Hyundai Elantra 4-cylinder 2.0L?
Yes. Four Seasons 66974 is an application-specific hose assembly for the 2019-2020 Hyundai Elantra 4-cylinder 2.0L, and that car takes one.
Does the 66974 hose assembly come with O-rings and a bracket?
Four Seasons 66974 includes fittings, a service port and gaskets, O-rings or seals, but no bracket. The O-rings are 24622 (one), 24109 (two) and 24629 (two).
Which refrigerants can this suction and liquid line hose handle?
The double wall barrier hose is compatible with R1234YF, R134A or R12. The assembly's listed refrigerant type is R134A.
What end fittings does this A/C suction line use?
Both ends use P-Nut fittings, and the assembly uses a crimp fitting connection. A service port is included.
Is 97775M6450 an interchange number for Four Seasons 66974?
Yes. Four Seasons 66974 replaces 97775M6450, which is printed on the Interchange line with the other numbers it replaces.
