Four Seasons A/C Refrigerant Liquid Hose P/N:66571
Four Seasons 66024 a/c refrigerant liquid hose for the 2015-2019 GMC Sierra and other vehicles is a liquid line hose assembly that carries liquid refrigerant through the A/C system.
Weak cooling, oily residue at a hose fitting or a visible leak can mean this hose is worn, though a failing compressor or a clogged condenser can be behind weak cooling too, so find the cause before you replace the hose.
The vehicles it fits include the 2015-2019 Chevrolet Silverado 2500 HD and the 2015-2019 Chevrolet Silverado 3500 HD, and it is a direct-fit replacement for these trucks. If your truck isn't named here, look up its year and model in the Buyer's Guide tab.
Not included: an orifice tube.
Interchange: 1534663 · 282423 · T66024 · 791105 · 22967992 · A82463 · HA114159C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 66024 fit the 2015-2019 Chevrolet Silverado 2500 HD?
Yes, Four Seasons 66024 fits the 2015-2019 Chevrolet Silverado 2500 HD and the 2015-2019 GMC Sierra. For any other truck, look up its year and model in the Buyer's Guide tab.
Does this A/C liquid hose come with an orifice tube?
No. This a/c refrigerant liquid hose is sold without an orifice tube. It does contain the gaskets, o-rings or seals needed to replace the hose.
Can the Four Seasons 66024 liquid hose be used with R1234YF refrigerant?
Yes. Four Seasons 66024 is made of double wall barrier hose compatible with R1234YF, R134A or R12.
How can I tell if my A/C liquid hose is leaking?
With the engine off and cool, look for oily residue or wetness on the hose and at its fittings. Weak cooling can be another sign, and a shop can test the A/C system.
What kind of connection does the Four Seasons 66024 liquid line hose use?
Four Seasons 66024 has a crimp fitting connection. It is an application specific design, so it is built for particular vehicles rather than 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.