A/C PARTS & CONVERSION KITS
A/C parts for your John Deere 6620 Combine
Choose a section to shop parts that fit this model, or start with the most popular A/C repair categories below.
Compressor/Conversion Kits
A6 to OE Sanden Conversion Kit
$570.71
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Compressors
HD Sanden Style Denso - 146mm, 1 Groove Clutch, 12V - Without Manifold Kit
$335.71
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Blower Motors
Blower Wheel
$26.86
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Condensers
AH87966 - Condenser - John Deere
$402.86
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Evaporators
Evaporator With Heater Core
$261.86
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A/C Hose Kits
Hose Kit - 5 Hoses, Roof Hoses Not Included
$341.09
View part →John Deere 6620 Combine Parts
John Deere 6620 Combine A/C Parts & Repair Guide
Find replacement A/C and cab-comfort parts for your john deere 6620 combine. Use the A/C shopping block above to choose the repair category, then confirm product fitment notes and any serial-number breaks before ordering.
John Deere 6620 Combine A/C capacity reference
Use this as a quick service reference. Always follow the exact instructions supplied with the kit or component being installed.
A6
R134a refrigerant: 4 lb
Compressor oil: 11 oz
Oil viscosity: 100
Sanden Kit
R134a refrigerant: 3.0 - 3.6 lb
Compressor oil: 8 oz
Oil viscosity: 100
Delco A6 Replacement
R134a refrigerant: 3.25 - 3.75 lb
Compressor oil: 8 oz
Oil viscosity: 46/100
Denso
R134a refrigerant: 2.75 - 3.5 lb
Compressor oil: 8 oz
Oil viscosity: 46
HD Sanden Style
R134a refrigerant: 2.75 - 3.5 lb
Compressor oil: 8 oz
Oil viscosity: 100
Shop John Deere 6620 Combine A/C components
Browse the component categories that have parts listed for this model:
- Compressor/Conversion Kits
- Compressors
- Blower Motors
- Condensers
- Evaporators
- A/C Hose Kits
- Rec Driers/Accumulators
- Expansion Valves
- Radiators
Before you order
- Confirm the model, machine type, and any cab serial-number break.
- Compare OEM numbers, fittings, and product notes with the part being replaced.
- Choose a complete kit when the product page identifies all included components.
Browse all John Deere 6620 Combine parts or contact P-Fab for fitment help.