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GM Genuine Parts Air Conditioning Compressor
OE

GM Genuine Parts Air Conditioning Compressor

GM Part #42783843

ACDelco Part #42783843

MSRP$761.85*

GM Genuine Parts A/C Compressors are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Visual and leak-tested to help ensure the component's quality and durability
  • The oil separator is part of the compressor and removes oil from the refrigerant to help keep system efficiency
  • GM meets an aggressive engineering requirement for compressor clutch durability and corrosion resistance. Together, these help ensure long-term quality and durability

About this product

GM Genuine Parts A/C Compressors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These compressors pump refrigerant through the system. The compressor is typically engine driven via the accessory belt, and a clutch on the compressor is used to engage and disengage the compressor. Hybrid vehicles are typically equipped with an electric motor driven compressor. The compressor is lubricated by refrigerant oil. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Visual and leak-tested to help ensure the component's quality and durability
  • The oil separator is part of the compressor and removes oil from the refrigerant to help keep system efficiency
  • GM meets an aggressive engineering requirement for compressor clutch durability and corrosion resistance. Together, these help ensure long-term quality and durability
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Clutch IncludedYes
Refrigerant TypeR134A
Pulley Belt TypeSerpentine
Mounting Hole Quantity3
Terminal Quantity2
Wire Quantity2
Connector ShapeOval
Compatible Refrigerant Oil TypePAG
Suction Port Inside Diameter0.7 in / 18 mm
Discharge Port Inside Diameter0.71 in / 12 mm
Coil Voltage12DC
ClassificationOE
Mounting Flange Thickness2.76 in / 70 mm
Connector Quantity1
Connector GenderFemale
Terminal TypePin
Casing Outside Diameter0.47 in / 123.44 mm
Outside Pulley Diameter4.02 in / 102 mm
Pulley Lip Diameter1.26 in / 32 mm
Distance Between Mounting Holes3.36 in / 85.27 mm
Pulley Groove Quantity6
Oil FilledYes
Mounting TypeBolt-tangent
Coil Clock Position12
Clutch Maximum Diameter3.27 in / 83 mm

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
EncoreBase2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021