Four Seasons A/C Suction and Liquid Line Hose Assembly P/N:56799
Four Seasons 56921 a/c refrigerant suction hose for the 2003-2004 Ford Expedition and other vehicles carries refrigerant through the A/C system. It is also called a suction and liquid line hose assembly.
Refrigerant leaks, oily residue at the fittings or warm air from the vents can mean this suction hose is worn. A leaking condenser or a worn compressor can show up the same way, so find the cause before replacing it. It is a direct-fit replacement for the 2003-2004 Ford Expedition and the 2003-2006 Lincoln Navigator.
Fit and size
Build and materials
This suction hose comes with gaskets, o-rings or seals. An orifice tube is not included.
Interchange: 282197 · T56921 · 795064 · 2L1Z19835EA · 607459 · YF2805 · A82236 · 572365 · HA114036C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 56921 suction hose fit the 2003-2006 Lincoln Navigator?
Yes, Four Seasons 56921 fits the 2003-2006 Lincoln Navigator. It also fits the 2003-2004 Ford Expedition.
Does the Four Seasons 56921 suction hose come with an orifice tube?
No, this suction hose is listed without an orifice tube. It does come with gaskets, o-rings or seals.
Can the Four Seasons 56921 hose be used with R1234YF refrigerant?
Yes, the Four Seasons 56921 is a double wall barrier hose compatible with R1234YF, R134A or R12.
How can I tell if an A/C suction hose is leaking?
Oily residue around the crimped fittings or weak cooling can mean the hose is leaking. A shop can pressure-test the system to confirm.
What type of connection does the Four Seasons 56921 hose use?
The Four Seasons 56921 uses a crimp fitting connection and an application specific design.
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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.