Four Seasons A/C Refrigerant Discharge Hose P/N:56279
Four Seasons 66054 a/c refrigerant discharge hose for the 2006-2008 Buick Lucerne is a discharge line hose assembly that carries refrigerant on the high-pressure side of the A/C system.
Refrigerant leaks, oily residue at the hose or its fittings, or A/C that blows warm can mean the hose is failing. Warm air alone doesn't prove the hose is at fault, since a weak compressor can do it too.
This is a direct-fit replacement for the 2006-2008 Buick Lucerne.
One discharge line hose assembly, with gaskets, o-rings or seals for the replacement.
Interchange: 1533280 · 282453 · T66054 · 787636 · 19257720 · 25760512 · 704519 · 4813076 · A82494 · HA111603C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 66054 discharge hose fit the 2006-2008 Buick Lucerne?
Yes, Four Seasons 66054 is an application specific discharge line hose assembly for the 2006-2008 Buick Lucerne.
Can this A/C discharge hose be used with R1234YF or R134A refrigerant?
Yes, Four Seasons 66054 is a double wall barrier hose compatible with R1234YF, R134A or R12.
Do gaskets and o-rings come with this discharge line hose?
Yes, the hose assembly comes with gaskets, o-rings or seals for the replacement.
What kind of fitting connection does this discharge hose use?
This discharge hose assembly has a crimp fitting connection.
How can I tell if my A/C discharge hose is leaking?
With the engine off, look for oily residue at the hose or its fittings, and note whether the A/C blows warm. A shop can leak-test the system.
No reviews yet — be the first to review this product.
Write a Review
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.