Four Seasons A/C Refrigerant Suction Hose P/N:66018
Four Seasons 66016 a/c refrigerant suction hose for the 2015-2020 Chevrolet Tahoe and other vehicles is a suction line hose assembly that carries refrigerant along the suction side of the A/C system.
Weak cooling, oily residue at the hose fittings or a visible refrigerant leak can mean the suction hose is worn, though the compressor or the condenser can be behind weak cooling too, so pin down the cause before you replace anything. If the hose is the cause, this one replaces it.
It is a direct-fit replacement for the 2015-2020 GMC Yukon and the 2015-2020 Chevrolet Suburban, along with other vehicles.
Fit and size
Build and materials
The suction hose, with gaskets, o-rings or seals.
Interchange: 1534788 · 282415 · T66016 · 785603 · 23302582 · 23372170 · 84459867 · A82455 · HA112811C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 66016 suction hose fit the 2015-2020 GMC Yukon?
Yes, Four Seasons 66016 fits the 2015-2020 GMC Yukon, 2015-2020 Chevrolet Suburban and 2015-2020 Chevrolet Tahoe. For any other car or engine, look it up on the Buyer's Guide tab.
Does this A/C suction hose come with gaskets or o-rings?
Yes, Four Seasons 66016 contains gaskets, o-rings or seals so the hose assembly can be replaced properly.
Is this suction hose compatible with R1234YF refrigerant?
Yes, this suction hose is a double wall barrier hose compatible with R1234YF, R134A or R12.
How can I tell if my A/C suction hose is leaking?
Oily residue at the hose fittings or a visible leak, along with weak cooling, can be signs of a worn hose. A shop can test the A/C system to confirm it.
What kind of fittings does the Four Seasons 66016 hose use?
Four Seasons 66016 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.