Four Seasons 66783 a/c refrigerant discharge hose for the 2002-2004 Hyundai XG350 and other vehicles is a discharge line hose assembly that carries refrigerant away from the compressor in the A/C system.
Poor cooling or oily residue around the hose ends can mean a leaking discharge line, though other A/C faults show similar signs. Before replacing it, look over the hose and crimped fittings for cracks, rubbing or an oil film with the engine off, and leave pressure testing and any opening of the A/C line to a shop.
It fits the 2002-2004 Hyundai XG350 and the 2001 Hyundai XG300.
Fit and size
Build and materials
In the box: the hose assembly with gaskets, o-rings or seals.
Interchange: 211694 · 787888 · 801073 · 4812841 · 9776239881 · A83449 · 571328 · HA11090C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 66783 discharge hose fit the 2001 Hyundai XG300?
Yes. Four Seasons 66783 fits the 2001 Hyundai XG300 as well as the 2002-2004 Hyundai XG350.
Do gaskets and o-rings come with this A/C discharge hose?
Yes. The assembly contains gaskets, o-rings or seals to replace the product properly.
Is this discharge hose compatible with R1234YF refrigerant?
Yes. Four Seasons 66783 is a double wall barrier hose compatible with R1234YF, R134A or R12.
What kind of fitting connection does this discharge hose use?
This hose assembly has a crimp fitting connection and an application specific design.
Does number 9776239881 cross to this A/C discharge hose?
Yes. 9776239881 is one of the other brands' and OE numbers that Four Seasons 66783 replaces.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.