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GM Genuine Parts R4 Air Conditioning Compressor and Clutch Assembly
OE

GM Genuine Parts R4 Air Conditioning Compressor and Clutch Assembly

GM Part #88964864

ACDelco Part #15-20185

MSRP$857.96*

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
Mounting Hole Quantity4
Connector ShapeRectangular
Pulley Belt TypeSerpentine
Refrigerant TypeR134A
Terminal Quantity2
Wire Quantity2
Connector GenderMale
Compatible Refrigerant Oil TypePAG
Distance From Clutch To Mounting Flange0.9 in / 21.8 mm
Clutch Maximum Diameter4.2 in / 107.9 mm
Coil Voltage12DC
ClassificationOE
Terminal TypeSpade
Connector Quantity1
Mounting TypeCase Mount
Compressor TypeR4 Lightweight
Pulley Groove Quantity6
Oil FilledYes

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)
Blazer1989, 1990, 1991, 1992
C15001988, 1989, 1990, 1991, 1992
C1500 Suburban1992
C25001988, 1989, 1990, 1991, 1992
C2500 Suburban1992