Four Seasons A/C Refrigerant Suction Hose 66621
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Four Seasons A/C Refrigerant Suction Hose 66621
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A/C Refrigerant Suction Hose for 2014-2018 BMW 328d & More - Four Seasons 66621

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$35.99
MPN: 66621
Item Package Quantity: 1
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Four Seasons A/C Refrigerant Suction Hose P/N:66621
Four Seasons A/C Refrigerant Suction Hose P/N:66621
$35.99

Four Seasons 66621 a/c refrigerant suction hose for the 2014-2018 BMW 328d and other vehicles is the suction line that returns refrigerant to the A/C compressor.

  • Backed by over 50 years of mobile A/C experience
  • Contains gaskets, o-rings or seals to properly replace the hose
  • Double wall barrier hose compatible with R1234YF, R134A or R12
  • Crimp fitting connection
  • Application specific design

Weak cooling, or oily residue on the hose or at its fittings, can mean the hose is leaking. A low refrigerant charge, a weak compressor or a clogged expansion device can also be behind weak cooling, so find the cause before you buy the hose.

This hose also fits the 2014-2018 BMW 328d xDrive, so both cars are covered by this one listing.

Specifications

  • Type: suction line hose assembly
  • Construction: double wall barrier hose
  • Refrigerant compatibility: R1234YF, R134A or R12
  • Connection: crimp fitting
  • Design: application specific

Interchange: 64539212232 · 211532 · 785806 · A83139 · HA113435C

This part cross-references / interchanges with the following part numbers:

64539212232, 211532, 785806, 66621, A83139, HA113435C

Frequently Asked Questions

Does the Four Seasons 66621 suction hose fit the 2014-2018 BMW 328d xDrive?

Yes. Four Seasons 66621 fits the 2014-2018 BMW 328d xDrive as well as the 2014-2018 BMW 328d.

What sealing parts come with this A/C suction line hose assembly?

This suction hose assembly contains gaskets, o-rings or seals to properly replace the hose.

Can the Four Seasons 66621 hose be used with R1234YF or R134A refrigerant?

Yes. The double wall barrier hose on the Four Seasons 66621 is compatible with R1234YF, R134A or R12.

What kind of fittings does this A/C suction hose use?

This suction hose has a crimp fitting connection. It is an application specific design, built for the vehicles it fits.

How can I tell if an A/C suction hose is leaking?

Oily residue on the hose or its fittings, or A/C that cools poorly, can be signs of a leak. A shop can pressure-test the system to find where it is.

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