Four Seasons A/C Refrigerant Suction Hose P/N:66305
Four Seasons 55337 a/c refrigerant suction hose for the 2003-2008 BMW Z4 is a suction line hose assembly that returns refrigerant to the compressor as part of the A/C system.
Weak cooling from the vents or oily residue around the hose and its fittings can mean this suction hose is worn, though the compressor or the condenser can be behind the same signs, so confirm the cause before you replace it. It is a direct-fit replacement for the 2003-2008 BMW Z4.
Suction line hose assembly with gaskets, o-rings or seals.
Interchange: CWK785351 · 64509193240 · 64536909234 · 200392 · T55337 · 785351 · 11155337 · 802976 · A70331 · HA11319 · HA11319C
This part cross-references / interchanges with the following part numbers:
Does the Four Seasons 55337 suction hose fit a 2003-2008 BMW Z4?
Yes. Four Seasons 55337 is an application specific suction hose made for the 2003-2008 BMW Z4.
Do gaskets and o-rings come with this A/C suction hose?
Yes. Four Seasons 55337 comes with gaskets, o-rings or seals to properly replace the hose.
Which refrigerants can this A/C suction hose be used with?
This suction hose is double wall barrier hose compatible with R1234YF, R134A or R12.
Are there visible signs this A/C suction hose is leaking?
Oily residue on the hose or around its crimped fittings, seen with the engine off, and weak cooling from the vents can both be signs of a leak. A shop can pressure-test the A/C system.
Is the Four Seasons 55337 hose crimped or clamped at the fittings?
Four Seasons 55337 uses a crimp fitting connection.
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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.