Models > D55146

D55146 (Type 4) DeWALT Compressor

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Diagrams for D55146

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This is an OEM regulator repair kit for air compressors. This kit contains all the parts and instructions needed to restore a broken regulator. It is normal for the inner parts of the regulator to wea...
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$37.83
This part includes one black rubber belt for a compressor. It is sourced right from the original manufacturer. Over time, the belt can become brittle and break and will need to be replaced when this h...
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This is an OEM connecting rod and piston assembly for an air compressor. This assembly includes the cylinder tube, valve plate O-rings and a complete piston including the bearing. This assembly is usu...
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This is a rubber O-ring for a compressor. It creates a seal for the tube as it enters the head. This part is sourced directly from the original manufacturer, ensuring it is the correct fit. It measure...
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This pressure switch is for air compressors. The pressure switch turns the air compressor pump on and off to regulate tank air pressure. Unplug the air compressor and bleed the air pressure from...
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Fan
$10.99
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$27.59
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$4.99
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This is a genuine manufacturer sourced replacement regulator/manifold for air compressors. This part adjusts the pressure of the air coming from the tank to the desired level. Includes regulator body,...
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Questions and Answers

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Paul
December 30, 2021
The main tank will not pressurize up. What would be the main reason?
For model number D55146
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Hello Paul, thank you for writing. The solution is likely the Outlet Tube Fix Number: FIX10186543. We have an installation video for you to access. We hope to hear from you soon.

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Jeff
May 10, 2023
Why would the regulator not adjust the PSI down?
For model number D55146
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Hello Jeff, thank you for the question. You may need to replace the regulator, part number FIX10187318. We hope this helps!

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Kyle
September 7, 2023
How do I replace the pressure switch?
For model number D55146
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Hello Kyle, thank you for contacting us. We have attached a relevant video that will help you in replacing the pressure switch. We hope this helps, good luck with this repair!

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Common Problems and Symptoms for D55146

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Air leak
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