Four Seasons A/C Refrigerant Suction Hose P/N:65977

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$51.99
MPN: 65977
Item Package Quantity: 1
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Four Seasons A/C Refrigerant Suction Hose P/N:65977
Four Seasons A/C Refrigerant Suction Hose P/N:65977
$51.99

Keep low-pressure refrigerant vapor moving from the evaporator back to the compressor with the Four Seasons A/C Refrigerant Suction Hose 65977. It's an application-specific suction line hose assembly that drops in as a direct-fit replacement for the 2019-2025 Lexus ES350 (see the Buyer's Guide tab for full engine details), routing refrigerant through the low-side of the A/C system.

  • Double-wall barrier hose: constructed to be compatible with R1234YF, R134A or R12 refrigerant.
  • Seals included: contains gaskets, o-rings, or seals to properly replace the product.
  • Crimp fitting connection: factory-style crimped fittings at the line ends.
  • Application-specific design: designed specifically for the listed application.

Backed by over 50 years of Four Seasons mobile A/C experience, this suction line is a straightforward way to address a cracked, leaking, or worn hose. If a failed suction hose is the cause of low cooling performance or a slow refrigerant leak, replacing it restores a sealed low-side path. Always diagnose the source of an A/C fault before replacing parts, and have the system evacuated and recharged by a qualified technician.

Interchange: 8870406590 · 8870433640 · 212384 · A66287 · HA114209C

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

65977, 8870406590, 8870433640, 212384, A66287, HA114209C

Frequently Asked Questions

What is the Four Seasons 65977?

It's an A/C refrigerant suction line hose assembly that carries low-pressure refrigerant vapor from the evaporator back to the compressor on the low side of the air conditioning system.

Which vehicles does this suction hose fit?

It's a direct-fit replacement for the 2019-2025 Lexus ES350. See the Buyer's Guide tab to confirm the exact application for your vehicle.

Which refrigerants is this hose compatible with?

The double-wall barrier hose is constructed to be compatible with R1234YF, R134A or R12 refrigerant.

Does it come with seals?

Yes. It contains gaskets, o-rings, or seals to properly replace the product.

What are signs this suction hose may need replacing?

A cracked, chafed, or leaking hose and reduced cooling can be signs. Diagnose the source of the A/C fault first, since other components can cause the same symptoms.