Four Seasons A/C Refrigerant Discharge Hose P/N:66063
Four Seasons 56538 a/c refrigerant discharge hose for the 2010-2015 Toyota Prius and other vehicles is a discharge line hose assembly that carries refrigerant away from the A/C compressor.
Oily residue at a fitting, a visible crack or weak cooling from the vents can mean the hose is leaking. Before you replace this hose, rule out other leak points in the A/C system, such as the compressor, the condenser and the other lines, because weak cooling has more than one possible source.
This hose is a direct-fit replacement for the 2012-2015 Toyota Prius Plug-In and the 2010-2015 Toyota Prius / Prius AWD-e, among others.
Fit and size
Build and materials
This listing holds one hose assembly, supplied with gaskets, o-rings or seals for the replacement.
Interchange: 201605 · T56538 · 787501 · 801166 · 4812810 · A82095 · 8870347040 · HA111466C
This part cross-references / interchanges with the following part numbers:
Will Four Seasons 56538 work on a 2012-2015 Toyota Prius Plug-In?
Yes. Four Seasons 56538 is a direct-fit replacement for the 2012-2015 Toyota Prius Plug-In and the 2010-2015 Toyota Prius. If your car is a different one, look it up on the Buyer's Guide tab.
Do gaskets and o-rings come with the Four Seasons 56538 discharge hose?
Yes. Four Seasons 56538 comes with gaskets, o-rings or seals for the replacement. The listing holds one hose assembly.
Can this discharge hose be used with R1234YF refrigerant?
Yes. This hose is a double wall barrier hose compatible with R1234YF, R134A or R12.
How can I tell if my A/C discharge hose is leaking?
Oily residue at the fittings, a visible crack or weak cooling from the vents can all point to a leak in the line. A shop can test the A/C system for leaks.
Is the 56538 hose made for specific vehicles or is it a universal hose?
It is an application specific design with a crimp fitting connection, so it is made for specific vehicles, not as a universal hose.
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.