Four Seasons A/C Refrigerant Discharge Hose P/N:55865
Four Seasons 66002 a/c refrigerant discharge hose for the 2015-2016 GMC Sierra and other vehicles is a discharge line hose assembly that carries refrigerant from the A/C compressor toward the rest of the system.
A refrigerant leak, oily residue at the hose fittings or weak cooling can mean this hose is worn, though a failing compressor or a leaking condenser can also be behind weak cooling.
This hose assembly is also a direct-fit replacement for the 2015-2016 Chevrolet Silverado 2500 HD and the 2015-2016 Chevrolet Silverado 3500 HD. If your truck is not named here, look it up on the Buyer's Guide tab by year, model and engine.
The hose assembly with gaskets, o-rings or seals.
Interchange: 1534827 · 282209 · T66002 · 787623 · 23357010 · 23458163 · A82248 · HA112693C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 66002 discharge hose fit the 2015-2016 Chevrolet Silverado 2500 HD?
Yes. Four Seasons 66002 is listed for the 2015-2016 Chevrolet Silverado 2500 HD, and also for the 2015-2016 Chevrolet Silverado 3500 HD.
Does this A/C discharge hose come with gaskets, o-rings or seals?
Yes. The assembly comes with gaskets, o-rings or seals to properly replace the product.
Is this discharge hose compatible with R1234YF refrigerant?
Yes. This double wall barrier hose is compatible with R1234YF, R134A or R12.
How can I tell if my A/C discharge hose is leaking?
With the engine off and cool, look for oily residue or wetness around the hose and its crimped fittings. Weak cooling can be another sign, and a shop can leak-test the system.
Does the Four Seasons 66002 hose attach with crimp fittings?
Yes. Four Seasons 66002 has a crimp fitting connection and an application specific design.
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.