Four Seasons A/C Refrigerant Discharge Hose 66834
Four Seasons A/C Refrigerant Discharge Hose 66834

Four Seasons A/C Refrigerant Discharge Hose P/N:66834

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$154.99
MPN: 66834
Item Package Quantity: 1
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Four Seasons A/C Refrigerant Discharge Hose P/N:66834
Four Seasons A/C Refrigerant Discharge Hose P/N:66834
$154.99

Move high-pressure refrigerant from the compressor to the condenser with the Four Seasons A/C Refrigerant Discharge Hose 66834. It's an application-specific, direct-fit replacement for the 2016-2018 Toyota RAV 4 and 2016-2018 Toyota RAV4 — see the Buyer's Guide tab for engine-level details. When a discharge line hardens, chafes, or leaks at the crimped fittings, refrigerant escapes and A/C cooling drops off; this assembly restores the sealed path on the discharge (high-pressure) side of the system.

  • Double-wall barrier hose: constructed to be compatible with R1234YF, R134A, or R12 refrigerant.
  • Crimp fitting connection: crimped end fittings join the hose to the line.
  • Seals included: contains the gaskets, o-rings, or seals needed to properly replace the product.
  • Application-specific design: built to the listed application's routing and fitting configuration.

Backed by Four Seasons' decades of mobile A/C experience. If a failed or leaking discharge hose is the cause of your weak A/C performance, this assembly replaces it — always evacuate and recharge the system to the correct specification after installation.

Interchange: 787965 · 211745 · A83514 · 8870342240 · HA114231C

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

787965, 66834, 211745, A83514, 8870342240, HA114231C

Frequently Asked Questions

What does this A/C discharge hose do?

It carries high-pressure refrigerant from the compressor to the condenser on the discharge (high-pressure) side of the A/C system.

Which vehicles does part 66834 fit?

It's a direct-fit replacement for the 2016-2018 Toyota RAV 4 and 2016-2018 Toyota RAV4. Check the Buyer's Guide tab to confirm your exact application.

Which refrigerants is the 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 the gaskets, o-rings, or seals needed to properly replace the product.

What are signs this hose may need replacing?

Refrigerant leaks, weak or lost A/C cooling, or a hose that is cracked, chafed, or leaking at the crimped fittings. Diagnose the cause before replacing.

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