Air Compressor
Genuine OEM Truck Air Compressors
Low air pressure build-up, air dryer cycling issues, or a brake system that won't hold pressure often trace back to a failing air compressor. Because the compressor feeds pressurized air to the braking, suspension, and transmission systems, a wrong or generic replacement often can't keep up with demand under load β leaving you with slow pressure recovery and compromised braking. That's why every air 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 air compressors and air compressor drive assemblies for heavy-duty diesel engines, engineered to deliver consistent air pressure to the pneumatic systems your truck depends on.
Brands & engines we cover
This collection includes genuine OEM air compressors for Detroit Diesel (S60) and Cummins (ISC, QSX15, ISX) engines β and more, with new listings added regularly.
Why order your air compressor here
- Genuine OEM onlyΒ β every compressor is matched to the manufacturer's original part number, not a generic equivalent
- Built for accurate fitmentΒ β listings include the exact OEM number and engine application so you can verify the right part before you buy
- Fast turnaroundΒ β ships quickly to restore air pressure and keep your braking system safe
FAQ
What does a truck air compressor do?Β It pressurizes the air system that powers the brakes, suspension, transmission, and other pneumatic components. It's engine-driven and feeds compressed air into the reservoir tanks that supply the rest of the system.
Signs of a failing air compressor?Β Slow air pressure build-up, frequent or continuous air dryer cycling, air pressure that drops under braking, oil in the air lines, or a compressor that runs constantly without reaching normal system pressure.
Genuine OEM or aftermarket?Β All parts here are genuine OEM β no generic substitutes.
How do I find the right air compressor?Β Match the OEM number on your old compressor, or check your service manual for the correct reference and engine 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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S9111530550X Genuine Yumak 1-Cylinder Air Compressor
YumakProduct Overview The S9111530550X is a genuine Yumak Air Compressor designed for factory compressed air system operation. This 1-cylinder compresso...
View full details23503880 Genuine Detroit Diesel Air Compressor Drive S60
Detroit DieselProduct Overview The 23503880 is a genuine Detroit Diesel Air Compressor Drive Assembly designed for Series 60 engine air brake compressor applicat...
View full details23503881 Genuine Detroit Diesel Air Compressor Drive S60
Detroit DieselProduct Overview The 23503881 is a genuine Detroit Diesel Air Compressor Drive Assembly designed for Series 60 engine air brake compressor applicat...
View full details3681902 Genuine Cummins Air Compressor For ISC QSX15 ISX Engines
CumminsProduct Overview The 3681902 is a genuine Cummins Air Compressor designed for ISC, QSX15, ISX, and related Cummins engine applications. This compre...
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