A/C Compressor for 1987-1991 Chevrolet G10 & More - Four Seasons 58239

$346.99
WARNING:California Proposition 65▾

Vehicles this part fits

    Part number: 58239
    UPC: 096361582392
    Condition: New
    Weight: 17.10 LBS
    Item Package Quantity: 1
    $346.99
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    Four Seasons A/C Compressor P/N:58239
    Four Seasons A/C Compressor P/N:58239
    $346.99
    $346.99

    Four Seasons 58239 A/C compressor for the 1987-1991 Chevrolet G10 and other vehicles pressurizes refrigerant to run the A/C system. This Four Seasons ac compressor is a new GM R4 unit with the clutch included.

    • Works in R134a or R1234yf systems
    • Vacuum, pressure and helium mass spectrometer testing on every compressor for a leak-free system
    • Validated to deliver performance equivalent to 100,000 miles
    • Includes the O-rings and sealing washers needed to install the compressor
    • Clutch included, with a 12-volt DC coil

    Quick facts

    • Part: Four Seasons 58239 A/C compressor
    • Fits: 1987-1991 Chevrolet G10 and other vehicles
    • Condition: New

    Warm air at the vents, a noisy compressor or a clutch that won't engage can mean the compressor is worn, though a leaking A/C hose or a faulty pressure switch can be behind the same signs.

    Fits

    This compressor is listed for a wide range of Chevrolet and GMC models, led by the 1987-1991 Chevrolet G10, the 1987-1991 Chevrolet G20 and the 1987-1991 Chevrolet G30. A 1987-1991 Chevrolet G10 takes one compressor. Manufactured compressors meet or exceed OE specifications.

    Specifications

    Fit and size

    • Quantity per vehicle: 1
    • Outside pulley diameter: 4.250 in
    • Pulley: 6 grooves, serpentine belt
    • Outlet C length: 108 mm
    • Mounting type: Case mount
    • Coil clock position: 9

    Build and materials

    • Type: GM R4 compressor
    • Condition: New
    • Clutch: included, 12 V DC coil
    • Compatible refrigerant oil: PAG 150
    • Connector type: Spade
    • Country of origin: Mexico

    In the box

    One A/C compressor with its clutch, plus the O-rings and sealing washers needed to install it. The pressure switch and mounting hardware are not included, so plan on new mounting bolts rather than reusing the old ones.

    Installation notes

    • Pre-charged with 3 ounces of PAG oil, which reduces install time.

    Frequently Asked Questions

    Will this work as a Chevy G20 ac compressor on a 1987-1991 Chevrolet G20?

    Yes. Four Seasons 58239 is listed for the 1987-1991 Chevrolet G20. If your van is another model, look it up in the "Vehicles it fits" section on this page.

    What comes with the Four Seasons 58239 compressor?

    The clutch is included, along with O-rings and sealing washers for installation. The pressure switch and mounting hardware are not included.

    Can this Four Seasons compressor be used with R1234yf?

    Yes. It is compatible with R134a or R1234yf systems and comes pre-charged with 3 ounces of PAG oil.

    Could a noisy GM R4 compressor mean it needs replacing?

    It can. Noise from the compressor, warm air at the vents or a clutch that won't engage are signs of wear, and a shop can run pressure tests to confirm the cause.

    How is this GM R4 compressor tested for leaks?

    Each compressor is individually vacuum, pressure and helium mass spectrometer tested for a leak-free system. It is also validated for performance equivalent to 100,000 miles.

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