Four Seasons A/C Refrigerant Suction Hose P/N:66393
Four Seasons 66903 a/c refrigerant suction hose for the 2013 Ram 1500 and other vehicles carries refrigerant back to the compressor on the low-pressure side of the A/C system. It is also called a suction line hose assembly.
Weak cooling, or a cracked, oily or damaged hose near its fittings, can mean the hose needs replacing. Those signs alone do not prove the hose is the problem, because a low refrigerant charge from a leak elsewhere in the system can look the same.
It is a direct-fit replacement for the 2013 Ram 1500 and the 2013 Ram 1500 Series.
Gaskets, o-rings or seals to replace the hose properly.
Interchange: 68105176AA · 68105176AB · 4813436 · 211814 · A83583 · HA112667C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 66903 suction hose also fit the 2013 Ram 1500 Series?
Yes, Four Seasons 66903 fits the 2013 Ram 1500 Series as well as the 2013 Ram 1500.
Do the o-rings and seals come with this A/C suction hose?
Yes, Four Seasons 66903 contains gaskets, o-rings or seals to replace the hose properly.
Can this A/C suction 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 suction hose is going bad?
Weak cooling, or cracks, damage or oily residue on the hose or its fittings, can point to a hose problem. A shop can test the A/C system to confirm.
Does Four Seasons 66903 replace number 68105176AA?
Yes, Four Seasons 66903 is listed as a replacement for 68105176AA. Its cross-references also include 68105176AB and 4813436.
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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.