All Parts Radiators Charge Air Coolers A/C Compressors A/C Condensers Evaporators A/C Dryers A/C Lines Coolant Tanks Expansion Valves A/C Switches O-Rings

A/C Compressors

Air conditioning compressors for truck cab cooling systems. OEM and quality aftermarket options. Find your exact compressor by make, model and year.

-
Parts Listed
-
Makes Covered
Semi truck A/C compressor on shop workbench — OEM and aftermarket replacement for Class 8 heavy-duty trucks

Filter by Vehicle

Part # Makes Years

Have a part number? Know your truck?

Use the filter above or give us a call.

📞 (437) 868-4875

Semi Truck A/C Compressors — Denso, York, Sanden & OEM-Spec Replacements

The A/C compressor is the heart of your truck's climate system. It pressurizes refrigerant and circulates it through the condenser, dryer, and evaporator to produce cold air in the cab. When the compressor fails — usually due to seized bearings, a worn clutch, or internal damage — the entire A/C system stops working. At True Truck Parts, we carry OEM-spec A/C compressors for Freightliner, Kenworth, Peterbilt, Volvo, Mack, International, and Western Star trucks.

Our compressor inventory includes Denso-style, York-style, and Sanden-style units cross-referenced by OEM part number so you get the right fit every time. We serve fleets in Mississauga, Brampton, Vaughan, Milton, Oakville, Burlington, and across the GTA. Same-day quoting, Canada-wide delivery.

Frequently Asked Questions — A/C Compressors

How do I know if my semi truck A/C compressor is failing?

Common signs include the A/C not blowing cold air, a loud clicking or grinding noise when the A/C is switched on, visible refrigerant oil leaks around the compressor body, the clutch engaging but not spinning the compressor, or the clutch not engaging at all. A pressure test confirms whether the compressor is the root cause before replacing other components.

What A/C compressor styles do you carry?

We carry Denso-style, York-style, and Sanden-style OEM-spec compressors covering Freightliner Cascadia and Columbia, Kenworth T680 and T880, Peterbilt 386 and 389, Volvo VNL, Mack Anthem and Pinnacle, and International LT series, among others.

Do I need to flush the A/C system when replacing the compressor?

If the old compressor failed internally (grinding, metal debris), yes — flush the system lines and replace the receiver-dryer and expansion valve to prevent contamination from damaging the new compressor. If the compressor failed electrically (bad clutch coil), flushing may not be necessary. When in doubt, flush and replace the dryer.

How much does a semi truck A/C compressor replacement cost in Canada?

OEM-spec semi truck A/C compressor parts typically range from $350–$800 CAD depending on make and model. Labour adds $200–$500 CAD. Contact True Truck Parts for a same-day quote on your specific part number.

Get a Quote for Your Truck

Enter your truck details and last 9 VIN digits — we'll call you back with the right part and price.

Found on door jamb or dashboard.

No spam. We only call with your part information.