Four Seasons A/C Refrigerant Discharge Hose P/N:56784
Four Seasons 66442 a/c refrigerant discharge hose for the 2014-2018 Nissan Altima and other vehicles is a discharge line hose assembly that carries refrigerant from the compressor toward the condenser.
A refrigerant leak, oily residue on the hose or around its crimped fittings, or A/C that cools poorly can mean the discharge hose is failing. A leak elsewhere in the system looks much the same, so with the engine off, look the hose over for damage and oily spots before you replace it. Pressure tests are best left to a shop.
This hose is a direct-fit replacement for the 2014-2018 Nissan Altima and the 2016-2023 Nissan Maxima.
In the box: hose assembly with gaskets, o-rings or seals.
Interchange: 211353 · 787866 · 924909HP1A · A82955 · HA113631C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 66442 discharge hose fit the 2016-2023 Nissan Maxima?
Yes. Four Seasons 66442 fits the 2016-2023 Nissan Maxima as well as the 2014-2018 Nissan Altima.
Do I get new o-rings with this A/C discharge hose assembly?
Yes. This discharge hose assembly contains gaskets, o-rings or seals so it can be replaced properly.
Is the 66442 discharge hose compatible with R1234YF refrigerant?
Yes. Four Seasons 66442 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 on the hose or around its crimped fittings, or A/C that cools poorly, can mean refrigerant is leaking. Look with the engine off; a shop can test the system.
Is this discharge hose universal or made for specific cars?
This discharge hose has an application specific design, so it is made for particular vehicles rather than as a universal hose. It connects with crimp fittings.
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.