AM390 DeWALT Compressor - Parts

This valve blade helps to control the fuel-air mixture admitted to the cylinder. As the piston rises in the cylinder a vacuum is created in the crankcase beneath the piston. Eventually the blade may wear our or break eventually requiring replacement. It is a genuine manufacturer sourced replacement part that is designed for use with Dewal...Read moret air compressors. This part is made from strong high quality metal and it is sold individually.

This is an OEM part sourced directly from the manufacturer. The screw is designed for use in DeWALT compressors. This part is made of metal, and is generally used in securing the crankcase cover. Please be aware that there are different screws used in the machine. Refer to the parts diagram to be sure of ordering the correct part. Yo...Read moreu will require a wrench when replacing this part. This item is sold individually.

It is an authentic manufacturer-sourced replacement gasket which is specially designed for use with DeWALT air compressors. This carburetor gasket provides an air-tight seal for the cylinder, over time gaskets tend to wear out and may crack eventually requiring a replacement. It is made of high-quality composite material and is sold individually.

This is an authentic replacement part manufactured for use with DeWalt air compressors. The check valve is used to allow air to flow from the pump to the tank and prevents air from escaping the tank and returning to the pump. A faulty check valve will allow the compressor to function as normal, then the pump will attempt to turn on but th...Read moree motor will only produce a humming noise. When the motor can potentially overload if a worn check valve does not allow the pump to engage. This check valve is available as an individual replacement part.

This is an authentic DeWALT replacement part. The foot pad is constructed of black rubber, and is compatible with many compressor models. Fastened onto the bottom of each side of the compressor frame, the padding provides stability to the device. A screwdriver is necessary in making the replacement. This part is sold individually.

This is an authentic manufacturer approved replacement part used on Dewalt air compressors. Its purpose is to filter out dust and debris from contaminating the engine. This filter is made out of foam and plastic. It is sold individually. Replacing this filter is easy and it does not require any tools. Simply screw the new filter in the cylinder head.

When using an air compressor, moisture naturally builds up inside the tank as air is compressed. If this water isn’t drained regularly, it can lead to internal rust and damage over time. That’s where the drain valve comes in—it allows you to release the built-up water and keep your tank in good condition. Located at the bottom of the tank...Read more, this valve should be opened after each use to prevent corrosion and extend the life of your compressor. If you tend to leave air in the tank for long periods, water accumulation can be even more significant. This replacement drain valve features a thread size of 18 TPI and is sold individually. Regular maintenance with a working drain valve helps ensure safe and efficient compressor operation.

This is a genuine OEM part. The Porter Cable nipple (1/4-18NPT X 1) is constructed of high-quality metal, and is compatible with many air compressors. This part secures the manifold to the compressor tank. An adjustable wrench set is helpful in making the repair. This part is sold individually.