Dewalt 6 Gallon Air Compressor D55166 Detailed Review

This model of Dewalt is super powerful and quietest in the industry. It is a 6 gallon air compressor with 135 bars maximum pressure. It comes with a separate meter for air output rating and PSI. Furthermore, it has an affordable bracket and requires less maintenance. Last but not least, it comes with a 1 year limited warranty and quick instructions manual.

Review in Detail

Porter Cable C2002 Air Compressor
  • Weight: 61.9 pounds

  • Dimension : 22 x 10 x 22 inches

  • Power Source :  Corded Electric

  • Voltage : 120 Volt

  • Maximum power : 135 PSI

  • Capacity : 6 Gallon

The Dewalt d55166 is a 6-gallon horizontal portable electric air compressor. It is ideal for framing, roofing, household purpose, and interior and exterior applications. Furthermore, you can use it for tire filling, framing nailers, abrasive blasting, and occasional light-duty use. It can also run your nail gun and stapler. The corded electric model has 6 gallons tank capacity.

Storage capacity:

The 6-gallon capacity can store enough air to make sure to run all the work smoothly and efficiently. Moreover, you can move the pressure gauge at the desired pressure for proper pressure adjustment. The maximum pressure is 135PSI.


It is a light-duty design air compressor but it is not a very light weighted but a medium-weighted model. It is perfect to work in small spaces. Furthermore, you can store it in small places as well.

The horizontal design air compressor supports a variety of air tool and pneumatic tool applications. Furthermore, the air compressor has an oil-lubricated pump. So you will need its proper maintenance and oil servicing for proper use.

Oil-lubricated pump:

Furthermore, the oil-lubricated pump ensures a quick recovery and long tool runtime. The pump also delivers 3.85 SCFM delivers a long run time. Moreover, it is straightforward to maneuver with its long flat tires. Furthermore, the pull handle on the top makes it very easy to move from one place to another.

Ball drain valve:

Once you have done your work, a ball drain valve feature allows the user to drain the tank quickly. Above all, the 6-gallon air compressor comes with a one-year limited warranty from the Dewalt.

Out of the Box Experience

You will get a yellow and black combination horizontal design air compressor out of the box. Moreover, the black color has all the housing and motor of the air compressor. The yellow part has the gallon of the air compressor. On the top side of the black part, there are two-meter gauges on the top. At the top, there is a handle to maneuver it easily. Furthermore, it has flat-free tires that make it easy to maneuver.

What type of work performance can you expect?

The following tasks you can perform with the help of this Dewalt model.

  • Car tire filling
  • Construction Sealing
  • Air painting
  • Nail gun handling
  • Filling of air mattresses
  • Bicycles tire filling

What Kind of Tools can you use with the Dewalt d55166 6-gallon air compressor?

The air compressor model is rated at 3.85 SCFM. For this reason, you can run any tool with the Dewalt d55166 model.

  • Impact hammer
  • Brad nailer
  • Framing nailer
  • Water blaster
  • Impact wrench
  • Standard airbrush


  1. Oil-lubricated pump
  2. Horizontal design air compressor
  3. Corded electric model
  4. Two-meter gauges on top
  5. Pull handle
  6. Easy to maneuver


  1. Maintenance required
  2. Not for very heavy-duty work


What can a 6-gallon air compressor be used for?

A 6-gallon air compressor works in multiple dimensions and is enough to have a 6-gallon air compressor for quick bursts of tires and inflate tires of cars, vans, and bicycles. It can run different tools like cut-offs, blow guns, dye grinders, tire inflators, etc. Moreover, you can fill up air mattresses. Furthermore, you can use it for framing nailers.

How long does it take for a Dewalt 6-gallon air compressor to fill?

A 6-gallon tank air compressor can quickly fill up in less than a minute. It comes with quick recovery and long tool runtime.

What size compressor do I need to run an impact wrench?

A highly efficient and functional 6-gallon air compressor can run an impact wrench. The above model can run an impact wrench.

Final Verdict

This model is great for using many home-based and professional projects. It is a versatile model that can run various types of tools to perform different jobs. Furthermore, the storage capacity is enough to give it a quick recovery and long tool run time. So what do you think? Which features do you like most? Although the above model is a well-known model from the Dewalt brand. The only;y issue we find is some complaints about the packaging of the machine. Furthermore, Dewalt 6-gallon air compressor d55166 has an oil-lubricated pump. So first, know your needs and then choose the model carefully.