Four Seasons A/C Compressor P/N:78358

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$254.99
MPN: 78358
Item Package Quantity: 1
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Four Seasons A/C Compressor P/N:78358
Four Seasons A/C Compressor P/N:78358
$254.99

When a worn compressor leaves the vents blowing warm, this Four Seasons ac compressor, part number 78358, is designed to take over the job. It is a Denso 10PA17C compressor that pressurizes refrigerant and circulates it through the A/C system. It fits the 1993-1996 Chrysler Concorde, 1994-2001 Chrysler LHS, and 1994-1996 Chrysler New Yorker. See the Buyer's Guide tab for engine-level details.

  • Quality benchmark: built to equal or better OE specifications, and validated for the equivalent of 100,000 miles.
  • Oil pre-charged: arrives with 3 ounces of PAG oil already inside, for R134a or R1234yf applications.
  • Leak tested: each unit is individually vacuum, pressure, and helium mass spectrometer tested to check for leaks.
  • Installation seals: comes with the required R12/R134a/1234yf O-rings/sealing washers to install the compressor.

Four Seasons engineers and tests its products and draws on more than 50 years of mobile A/C experience. If a failed compressor is behind weak cooling, noise when the A/C engages, or leaks at the unit, this replaces it on the listed applications. Diagnose the A/C system first, because other faults can cause similar symptoms.

Frequently Asked Questions

What vehicles does the Four Seasons 78358 fit?

It is listed for the 1993-1996 Chrysler Concorde, 1994-2001 Chrysler LHS, and 1994-1996 Chrysler New Yorker. See the Buyer's Guide tab for engine-level details.

Does the compressor come with oil already in it?

Yes, it comes pre-charged with 3 ounces of PAG oil for R134a or R1234yf applications. Check the vehicle service information for the total system oil requirement.

Are the installation O-rings included?

Yes, it comes with the required R12/R134a/1234yf O-rings/sealing washers to install the compressor.

How is this Four Seasons compressor tested?

Each unit is individually vacuum, pressure, and helium mass spectrometer tested for leaks, and these compressors are validated for the equivalent of 100,000 miles.

What are signs an A/C compressor may need replacing?

Warm air with the A/C on, grinding or squealing when the compressor engages, or oil leaks at the unit may point to a compressor problem. Other A/C faults can cause the same signs, so diagnose the system first.