The DeWalt D55140 One-Gallon, Max 135-PSI Trim Compressor is a one-person tool that offers efficiency and dependability. This indispensable hand-carry compressor features a lightweight, compact design and quiet operation for...

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The DeWalt D55140 One-Gallon, Max 135-PSI Trim Compressor is a one-person tool that offers efficiency and dependability. This indispensable hand-carry compressor features a lightweight, compact design and quiet operation for punch-out work. Ideal for finish carpenters and woodworkers, the D55140 can be used for remodeling and custom installation of shelves or other furniture, cabinet trim installation, pressure-testing new plumbing lines, and more.


The DeWalt D55140 Max 135-PSI Trim Compressor
At a Glance:
  • 2.6-Amp motor; 90 - 135 PSI
  • Quiet 69-dB rating
  • Durable oil-free pump
  • Compact and portable at 24 pounds


Control panel features universal connection for use with any pneumatic tools.
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Portability and quiet operation make the compressor especially versatile.
Versatile, High-Performance Compressor
Whether you're testing plumbing lines or making quick work of a remodeling project, the D55140's high-performance operation simplifies trim work and other jobs.

The D55140 features a one-gallon tank and a 2.6-amp motor that delivers 0.75 SCFM at 90 PSI and 135 PSI max, which makes for high-surge performance and quick recovery. Additionally, the draw motor offers easy startup and reduced breaker tripping, as well as a high-flow regulator that provides maximum air pressure to increase jobsite performance. And running at 69 dBA, the D55140 provides end users with a quieter operation compared to the competition.

The D55140 is also equipped with an oil-free, long-life pump, allowing for maintenance-free operation. The oil-free design of the pump eliminates the need for you to check or refill the pump, and it also helps keep your jobsite clean by preventing oil from transferring to your work surface.

Exceptionally Durable for Long Life
The efficient and unique design of the D55140 ensures maximum durability and longevity. DeWalt built the heavy-duty cast-iron compressor with an innovative roll cage and a full-protection frame designed to shield the unit from routine wear and tear and accidental damage. In addition, a wrap-around control panel covers the frame and provides further protection of key compressor components.Compact, Lightweight Design for Easy Portability
Measuring 24 pounds and with a height of just nine inches, the D55140 is ideal for those who prefer hand-carry compressors. For further convenience, DeWalt equipped the D55140 with a one-hand, universal quick connection for easy-to-use operation with any of your pneumatic tools. And for increased efficiency, the D55140 was designed with a ball drain valve for quick and thorough tank draining and with a convenient cord wrap for easy storage.

What's in the Box
135-PSI compressor and manual.




  • Durable oil free pump provides extended maintenance-free operation
  • Low 71 dBA* allows for quieter operation (*Tested per ISO3744)
  • Roll cage and control panel provide protection to key compressor components
  • Low 2.6 amp draw motor provides easy start-up and reduces breaker tripping
  • Lightweight (24 lbs), thin (9.0") and compact design is easy to carry and store
  • Durable oil free pump provides extended maintenance-free operation
  • Low 71 dBA* allows for quieter operation (*Tested per ISO3744)
  • Roll cage and control panel provide protection to key compressor components
  • Low 2.6 amp draw motor provides easy start-up and reduces breaker tripping
  • Lightweight (24 lbs), thin (9.0") and compact design is easy to carry and store

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