Four Seasons 66020 A/C Refrigerant Suction Hose
$70.97
Or 3 interest-free payments of $23.66 with Affirm.
10+ in stock
- Four Seasons 66020 A/C Refrigerant Suction Hose
- Fits: Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD (check fitment chart for compatibility)
- Confirm fitment with our fitment and interchange chart below
Fitment Table
✅ Compatible with 16 vehicles
| Year | Make | Model | Liters | Cylinders | Notes |
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Product Attributes
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w/o Bracket
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Suction Line
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Hose Assemblies
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P-Nut Fitting
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Sealing Washer
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Included
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w/o Switch Port
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Included
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Aluminum / Rubber
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w/o Muffler
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Yes
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R134-A
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w/o Service Port
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P-Nut Fitting
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Not Included
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Low Pressure
Interchange Part Numbers
Know the factory part number you are replacing? If it's listed below, this part will be a perfect match. If you can't find yours listed, try searching our website for your part number.