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A/C Compressor

Genuine OEM A/C Compressors

A failing A/C compressor means no cold air in the cab — a serious comfort and safety issue on hot days during long hauls. Because the compressor is the heart of the air conditioning system, pressurizing refrigerant and circulating it through the entire A/C circuit, a wrong or generic replacement often has mismatched displacement, incompatible fittings, or incorrect clutch specifications that prevent the system from working correctly. That's why every A/C compressor in this collection is genuine OEM, matched to the manufacturer's original part number.

What's in this category

This collection covers genuine OEM A/C compressors for heavy-duty trucks and diesel equipment, engineered to pressurize and circulate refrigerant through the cab's air conditioning system within the manufacturer's original performance specifications. New listings are added regularly as inventory expands.

Why order your A/C compressor here

  • Genuine OEM only — every compressor is matched to the manufacturer's original part number, not a generic equivalent
  • Built for accurate fitment — listings include the exact OEM number so you can verify the right part before you buy
  • Fast turnaround — ships quickly to restore cab cooling and driver comfort

FAQ

What does an A/C compressor do? It compresses refrigerant gas and pumps it through the A/C system, enabling the heat exchange process that removes heat and humidity from the cab air. Without a working compressor, the air conditioning system can't function.

Signs of a failing A/C compressor? Warm air from the vents, a grinding or squealing noise from the compressor area, the A/C clutch not engaging, refrigerant leaks around the compressor, or the system blowing cold intermittently and then warm.

Genuine OEM or aftermarket? All parts here are genuine OEM — no generic substitutes.

How do I find the right A/C compressor? Match the OEM number on your old compressor, or check your service manual for the correct reference and vehicle configuration, then search that number above.

Browse the full selection below, or search by OEM part number to find your exact match.

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