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R4 (Radial) A/C Compressor

Works with all Holley passenger side R4 LS brackets.

PART# 199-100

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$379.00   Suggested Retail
$306.86   Holleydays Price
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Works with all Holley passenger side R4 LS brackets.


  • Works with all Holley passenger side R4 LS brackets
  • Port for adding (optional) high pressure safety switch
  • 5" clutch pulley for safer RPM operation
  • Weatherproof 8 mm pin clutch connector
  • For use with manifold using 5/8" x 5/8" Sealing Washer design (washers not included)
  • Uses weatherproof plug/pigtail P/N 199-200 (not included)


Emission Code5
EngineGM LS
Product TypeA/C Compressor
WarrantyLimited 90 Day
Part Number199-100



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

These compressors are pre-oiled from the manufacturer. Each unit will have a tag denoting oil type and quantity for installation reference.

Warranty Information

Limited 90 Day: See Details
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