Four Seasons 66976 A/C suction and liquid line hose assembly for the 2019-2021 Hyundai Tucson 4-cylinder 2.4L carries refrigerant between parts of the A/C system. It is an internal heat exchange (IHX) assembly that joins the suction and liquid lines in one application-specific design.
- Double wall barrier hose construction
- Crimp fitting connection with a P-Nut fitting at each end
- Includes a muffler
- Service port and switch service port included
Quick facts
- Part: Four Seasons 66976 A/C suction and liquid line hose assembly
- Also called: A/C suction line
- Fits: 2019-2021 Hyundai Tucson 4-cylinder 2.4L
- Material: Aluminum / Rubber
- Condition: New
A refrigerant leak at a fitting, oily residue along the hose or warm air from the vents can mean a hose assembly has failed. A leaking compressor, condenser or expansion valve, or a low refrigerant charge, can be behind the same signs, so find the cause before buying.
Fits
This hose assembly is a direct-fit replacement for the 2019-2021 Hyundai Tucson 4-cylinder 2.4L, which takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- End fittings: P-Nut fitting at both ends
- Style: hose assembly with IHX
Build and materials
- Material: Aluminum / Rubber
- Refrigerant type: R134A, R1234YF
- Connection: crimp fitting
- Muffler: included
- Condition: New
- Country of origin: China
In the box
One hose assembly with its fittings, service port, and the gaskets, o-rings or seals needed to replace it. A bracket is not included.
Interchange: 97777D3890 · 211887 · A83656
This part cross-references / interchanges with the following part numbers:
66976, 97777D3890, 211887, A83656
Frequently Asked Questions
Does the Four Seasons 66976 hose assembly fit the 2019-2021 Hyundai Tucson 4-cylinder 2.4L?
Yes. Four Seasons 66976 is listed for the 2019-2021 Hyundai Tucson 4-cylinder 2.4L, and that vehicle takes one assembly.
Does this A/C suction line come with o-rings and a service port?
Yes. Four Seasons 66976 includes its fittings, a service port, and gaskets, o-rings or seals. A bracket does not come with it.
Which refrigerants is this hose assembly listed for?
It is listed for R134A and R1234YF refrigerant. The hose is double wall barrier construction with crimp fittings.
How can I tell if the A/C hose assembly is leaking?
With the engine off and cool, look for oily residue at the fittings or along the hose. Warm air from the vents has other possible causes, so a shop can test the A/C system.
Is this an IHX hose assembly with a muffler?
Yes. This Four Seasons 66976 combines the suction and liquid lines in an internal heat exchange design and includes a muffler.
