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DeWalt Compressor Parts

There are several systems working together inside a compressor. The motor drives the pump, the pump compresses the air, and valves and other components control how that air moves through the machine.


Depending on the model, DeWalt compressor parts can include:

  • Pump and piston components

  • Valves and valve plates

  • Seals, gaskets and O-rings

  • Bearings and bushes

  • Motors and motor components

  • Switches and pressure controls

  • Regulators and air-control components

  • Drive belts and pulleys

  • Air filters and related components

  • Pressure gauges and fittings

  • Drain and outlet components

  • Wheels, handles and frame components

  • Springs, screws and other smaller fittings


The parts used can vary significantly between DeWalt compressor models, so the exact machine should always be identified before ordering.


Parts for DeWalt Air Compressors


Loss of air pressure, unusual noises, excessive vibration or a compressor that struggles to build pressure can all be signs that a component needs attention. Problems around the pump, valves or seals can affect how efficiently the compressor produces compressed air.


Electrical faults can present themselves differently. A compressor that will not start or repeatedly cuts out may require inspection of the switch, motor or pressure-control components.


Not every repair involves the pump itself. Damaged wheels, handles, fittings, gauges and other external components can also be replaced on applicable models, helping to keep the compressor useful for longer.


Find the Correct DeWalt Compressor Parts


DeWalt compressors are available in a range of designs and specifications, meaning that pump components, controls and other parts can differ from one model to another.


Select your DeWalt compressor model from the listings to see the parts available for that particular machine. The individual model information includes the relevant DeWalt compressor parts diagram and parts list, making it easier to identify the component required.


From pump and drive components to valves, electrical parts, controls and smaller fittings, choose your exact DeWalt model to find the replacement parts suited to your compressor.

Example exploded parts diagram for a DeWalt Compressor
Example parts diagram