Four Seasons A/C Refrigerant Discharge Hose P/N:66155

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$45.99
MPN: 66155
Item Package Quantity: 1
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Four Seasons A/C Refrigerant Discharge Hose P/N:66155
Four Seasons A/C Refrigerant Discharge Hose P/N:66155
$45.99

Move high-pressure refrigerant from the compressor to the condenser with the Four Seasons A/C Refrigerant Discharge Hose 66155. This discharge line hose assembly is a direct-fit replacement for the 2014-2018 RAM 1500 and the 2019 RAM 1500 Classic (V6-3.0L), routing hot, high-pressure refrigerant away from the compressor discharge port so the A/C system can shed heat at the condenser.

  • Aluminum and rubber construction: built with double-wall barrier hose compatible with R134A and R1234YF refrigerant.
  • Crimp fitting connection: P-Nut fittings on both ends for an application-specific assembly.
  • Seals included: ships with the gaskets and O-rings needed to complete the connection (one O-Ring A and two O-Ring B).
  • What's not included: supplied without a bracket, muffler, or service port.

A cracked, chafed, or leaking discharge hose lets refrigerant escape and can leave the system unable to cool properly. If a failed discharge hose is the cause, this assembly replaces it. Consult the vehicle service information for the correct procedure, and evacuate and recharge the system per specification. Backed by Four Seasons' long-running mobile A/C experience.

Interchange: Manufacturer part number 66155.

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

211053, 68143796AB, 68143796AC, 68143796AD, 68143796AE, 787655, 66155, A82654, HA112664C

Frequently Asked Questions

What does the 66155 discharge hose do?

It carries hot, high-pressure refrigerant from the compressor's discharge port to the condenser, where the A/C system releases heat.

Which refrigerants is it compatible with?

Its double-wall barrier hose is compatible with R134A and R1234YF refrigerant.

Does it come with O-rings or seals?

Yes. It includes the gaskets and O-rings needed for the connection — one O-Ring A and two O-Ring B.

What vehicles does it fit?

It's a direct-fit replacement for the 2014-2018 RAM 1500 and the 2019 RAM 1500 Classic with the V6-3.0L engine. See the Buyer's Guide tab to confirm.

Does it include a bracket or service port?

No. It ships without a bracket, muffler, or service port, and has P-Nut fittings with a crimp fitting connection on both ends.