Holley Semi-Truck A/C & Heating

Holley®HVAC Heater Hose Block Off Kit (97-425)
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# mpn5053858706
HVAC Heater Hose Block Off Kit by Holley®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your climate...
Made with precision and quality in mindBuilt to last
$29.95
Holley®HVAC Heater Hose Adapter Kit (300-901)
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# mpn5053858705
HVAC Heater Hose Adapter Kit by Holley®. Material: Steel. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor?...
Works with all Holley passenger side R4 LS bracketsPort for adding (optional) high-pressure safety switch
$99.95
Holley®A/C Bracket (97-403)
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# mpn5053857923
A/C Bracket (97-403) by Holley®. Natural. Holley is pleased to offer simple, clean, cost effective solutions that solve the accessory drive challenges encountered when swapping a GM LS engine into a muscle car, truck, hot rod or other...
The most cost effective LS bracket solution on the market!Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets
$95.95
Holley®A/C Bracket (97-421)
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# mpn5006720309
A/C Bracket (97-421) by Holley®. Black. Holley is pleased to offer simple, clean, cost effective solutions that solve the accessory drive challenges encountered when swapping a GM LS engine into a muscle car, truck, hot rod or other...
The most cost effective LS bracket solution on the market!Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets
$95.95
Holley®A/C Compressor Bracket Bolt Set (97-407)
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# mpn5053857924
A/C Compressor Bracket Bolt Set by Holley®. Cast. Holley is pleased to offer simple, clean, cost effective solutions that solve the accessory drive challenges encountered when swapping a GM LS engine into a muscle car, truck, hot rod or...
The most cost effective LS bracket solution on the market!Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets
$24.95