DeWalt D55146 Review – The Pros and Cons Of The 200-PSI Hand Carry Compressor

picture of DeWalt D55146 a wheeled air compressor

The DeWalt D55146 is an oil free air compressor which is designed to withstand difficult conditions. It features a dual hose connections and an advanced design cooling system. The minimum branch circuit requirement is 15 A with time delay fuse type (slow blown fuse) that allows current overload conditions for a very specific amount of time.

You can take advantage of the 200 PSI max tank storage and the 5 SCFM at 90 PSI performance. These make it possible for you to power a variety of air tools for different applications. Many air tools require more air to operate that can not be handled by lower grade compressors. Such compressors would provide no reserve should you drive an air tool for more than a few seconds. The DeWalt D55146 has short recovery time and sufficient air for numerous small air tools.

Here are the features and specifications of this oil-less compressor:

- 200 PSI Cut-Out Pressure
- 5.2 SCFM @ 90 PSI
- 4.5 Gallon (17.0 liters) Air Tank Capacity
- 78 dBA Noise Level
- Measures 15.5″ x 23.0″ 33.0″
- Weighs 83 lbs. (39.92 kg)

The DeWalt D55146 has received many impressive feedback from its users at and so far has a quite good star rating (3.9 out of 5 stars). Click here to find Amazon’s best available price for the product. You can save up to 20% off the list price if you purchase through Amazon.

picture of DeWalt D55146  portable air compressor

DeWalt D55146 Panel – Click here to view more images

It is clear that most of the customer feedback for this air compressor has been quite positive. However, some criticisms have also been leveled at the product by the existing owners.

A common complaint made about this portable air compressor is about the position of drain valve. According to the customers, the drain valve is not well located that makes them have to hold the unit at 45 degrees to properly drain condensed water from the tank. However, for many people this is not a big deal. Just keep in mind that you need to drain the tank daily or after each use. When transporting the compressor in your car, the tank also needs to be drained.

Several reviewers have reported that they experienced a leaking air problem. One or two of them said that the problem came from around the pressure regulating valve. Another user has complained that the hose clamp was not tightened properly. There is also a negative comment by a user who received the product with non working pressure gauge. However, the majority of users have never experienced similar problems.

Despite the negative feedback showed above, it seems that the vast majority of the customers have been pleased with their purchase of the DeWalt D55146 4.5-Gallon 200-PSI Hand Carry Compressor.

Once you get your unit, just make sure to read the operating instructions throughly before you put it into service. If you want to reach a high location, for instance, you must use a minimum 3/8″ or greater air hose rated at 300 PSI. 250 PSI air hose is not adequate for this model.

One characteristic of the air compressor that the reviewers appreciate is that it comes with a fast recovery time. One customer has reported that it only took 20 seconds to build up pressure from 160 to 200 PSI. A review written by another customer mentions that it did not take too long to fill his compressor’s empty tank to reach 200 PSI.

D55146 builds up air 0-200psi. Just need 1min.21sec.

Compared with other similar products, the DeWalt D55146 features a larger tank capacity with a higher maximum pressure. Customers like the fact that they can get a more consistent pressure to power their air tools. In their opinions, the compressor has a capability to supply a sufficient amount of air to run a variety of pneumatic tools before it recycles.

Another feature of the machine that have impressed the reviewers is its portability. Weighing 83 lbs, this model is quite heavy for many people. It may not be light enough for you to put in your car yourself. If you want something that can be carried around with one hand, then this model is not what you are looking for. However, do not forget that it is a wheeled air compressor. A number of users have described that this unit is well balanced and the wheels are large enough to help them move the machine around. Accompanied with its well constructed sliding handle, they have agreed that the DeWalt D55146 is easy to maneuver.

Do not forget also that this product has a vertical stand feature that will allow you to save storage space. You can store the compressor in a vertical or horizontal position. Just keep in mind that you must not operate it in upright position. The upright position is for storage only.

Featuring 78 dBA noise level, this unit is also fairly quite for many users. The belt driven pump runs at a low speed, 1750 RPM that results in less noise. And once again, because of its higher tank pressure and capacity, the compressor recycles less often.

Overall, although you can find a few complaints about this air compressor, it seems that most of the reviewers have been more than satisfied with their purchase.

Click here to find the lowest available price for the product through and to find more information to help you make an informed decision.

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