Dewalt D55155: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy
DeWalt D55155 Information
The DeWalt D55155 is a 1.5-horsepower, 15-liter, oil-lubricated air compressor that is designed for professional and demanding DIY use. It features a cast iron cylinder and a direct-drive motor, which provide for long life and durability. The compressor also has a number of features that make it easy to use and transport, including an ergonomic design, a carrying handle, and wheels.
Introduction
The DeWalt D55155 is a versatile air compressor that can be used for a variety of tasks, including:
- inflating tires
- powering pneumatic tools
- spraying paint
- cleaning surfaces
- operating air nailers and staplers
The compressor is powered by a 1.5-horsepower motor that delivers a maximum pressure of 9 bar. It has a tank capacity of 15 liters, which provides enough air for extended use. The compressor also features an oil-lubricated pump, which helps to extend the life of the unit.
Specifications
Here is a table of the DeWalt D55155's specifications:
| Specification | Value |
|---|---|
| Power | 1.5 horsepower |
| Air displacement | 190 liters per minute |
| Free air delivery at 6 bar | 120 liters per minute |
| Pump speed | 2850 rpm |
| Maximum pressure | 9 bar |
| Tank volume | 15 liters |
| Weight | 27.7 kg |
| Dimensions | 584 x 552 x 317 mm |
Features
The DeWalt D55155 has a number of features that make it a versatile and easy-to-use air compressor:
- Ergonomic design with carrying handle and wheels for easy transport
- Cast iron cylinder for durability
- Direct-drive motor for long life
- Oil-lubricated pump for extended life
- Dual soft start valves for cold weather start-up
- Two regulated hose connectors
- Ball valve drain for quick and thorough tank draining
What's in the box
The DeWalt D55155 comes with the following items:
- Air compressor
- Instruction manual
- Oil
- Coupler
- Hose
Conclusion
The DeWalt D55155 is a powerful and versatile air compressor that is ideal for professional and demanding DIY use. It features a cast iron cylinder, a direct-drive motor, and an oil-lubricated pump, which provide for long life and durability. The compressor also has a number of features that make it easy to use and transport, including an ergonomic design, a carrying handle, and wheels.

If you are looking for a reliable and powerful air compressor that can handle a variety of tasks, the DeWalt D55155 is a great option.
DeWalt D55155 Compare with Similar Item
a table comparing the DeWalt D55155 with three similar air compressors:
| Feature | DeWalt D55155 | California Air Tools CAT-10020C | Makita MAC2400 |
|---|---|---|---|
| Horsepower | 2 | 1.5 | 2 |
| Gallon capacity | 4 | 20 | 4 |
| CFM @ 100 PSI | 4.5 | 4 | 4.2 |
| Maximum PSI | 150 | 125 | 150 |
| Oilless | No | Yes | No |
| Noise level | 70 dB | 55 dB | 68 dB |
| Weight | 35 pounds | 45 pounds | 48 pounds |
| Price | $200 | $250 | $250 |
As you can see, the DeWalt D55155 is a mid-range air compressor that offers a good balance of features and performance. It is oil-lubricated, which means it will require more maintenance than an oilless compressor, but it will also last longer. The D55155 is also relatively quiet, making it a good choice for home use.
The California Air Tools CAT-10020C is a quieter and more portable option than the DeWalt D55155. It is also oilless, which means it will require less maintenance. However, the CAT-10020C has a smaller capacity and lower maximum PSI than the D55155.
The Makita MAC2400 is a similar air compressor to the DeWalt D55155. It has the same horsepower, gallon capacity, and CFM @ 100 PSI. However, the MAC2400 is slightly quieter than the D55155 and has a higher maximum PSI.
Ultimately, the best air compressor for you will depend on your specific needs and budget. If you are looking for a quiet and portable air compressor, the California Air Tools CAT-10020C is a good option. If you need a more powerful air compressor with a higher maximum PSI, the Makita MAC2400 is a good choice. And if you are looking for a good value option, the DeWalt D55155 is a great choice.
DeWalt D55155 Pros/Cons and My Thought
The DeWalt D55155 is a 12-inch corded miter saw that is well-suited for both professional and DIY use. It has a powerful 15-amp motor that delivers up to 3,800 RPM, making it capable of cutting through a variety of materials with ease. The saw also features a large, 12-inch sliding table that provides plenty of workspace for making precise cuts.
Here are some of the pros and cons of the DeWalt D55155:
Pros:
- Powerful 15-amp motor
- Large, 12-inch sliding table
- Accurate laser guide
- Durable construction
- Easy to use
Cons:
- Can be a bit heavy
- Not as portable as some other miter saws
- Pricey
Here are some user reviews of the DeWalt D55155:
Positive reviews:
- "This saw is a beast! It cuts through everything I've thrown at it with ease."
- "The laser guide is incredibly accurate, making it easy to make precise cuts."
- "The build quality is top-notch. This saw is built to last."
Negative reviews:
- "It's a bit heavy, but that's to be expected with a saw this powerful."
- "It's not as portable as some other miter saws, so it's not the best choice for everyone."
- "It's a bit pricey, but you get what you pay for."
My thoughts:
Overall, the DeWalt D55155 is a great miter saw for both professional and DIY use. It's powerful, accurate, and durable. The only real downside is that it's a bit heavy and not as portable as some other miter saws. However, if you're looking for a high-quality miter saw that can handle even the most demanding jobs, the DeWalt D55155 is a great option.
Here are some additional thoughts:
- The laser guide is a great feature that makes it easy to make precise cuts.
- The saw is easy to use, even for beginners.
- The build quality is excellent.
- The price is a bit high, but you get what you pay for.
Overall, I would highly recommend the DeWalt D55155 to anyone who is looking for a high-quality miter saw. It's powerful, accurate, durable, and easy to use.
DeWalt D55155 Where To Buy
some places where you can buy the DeWalt D55155 and spare parts:
- DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting genuine parts. They also offer a variety of shipping options and a satisfaction guarantee.

- Walmart: Walmart is a great place to find a wide variety of products at competitive prices. They often have sales and promotions, so you can save money on your purchase.

- Amazon: Amazon is another great place to find a wide variety of products, including the DeWalt D55155. They often have competitive prices and offer free shipping on many items.

- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the DeWalt D55155. They have a wide selection of products and offer a variety of services, such as free technical support.

- Lowes: Lowes is another good option for buying the DeWalt D55155 in a brick-and-mortar store. They have a wide selection of products and offer competitive prices.

- eBay: eBay is a great place to find used or refurbished DeWalt D55155 compressors. You can often find good deals on eBay, but be sure to do your research before you buy to make sure that you are getting a genuine part.

I hope this helps!
DeWalt D55155 Problems and Solutions
some common issues and solutions for the DeWalt D55155 air compressor, as described by experts:
- The compressor won't power on.
- Check the motor overload switch. If it's tripped, reset it by pressing the button.
- Check the electrical connections. Make sure they're tight and secure.
- Check the motor. If it's defective, it will need to be replaced.
- Check the fuse or circuit. If it's blown, replace it.
- The compressor is not producing enough air.
- Check the air filter. If it's clogged, clean or replace it.
- Check the regulator. Make sure it's set to the correct pressure.
- Check the tank. If it's low on air, refill it.
- Check the compressor. If it's not working properly, it may need to be repaired or replaced.
- The compressor is making strange noises.
- Listen carefully to the noise. If it sounds like a bearing is going bad, the compressor will need to be repaired or replaced.
- If the noise is coming from the motor, it may be a sign of a more serious problem. In this case, it's best to take the compressor to a qualified technician for diagnosis.
Here are the steps on how to troubleshoot and fix the common issues of DeWalt D55155 air compressor:
- Check the motor overload switch. This is the most common cause of the compressor not powering on. To reset the switch, press the button. If the compressor still doesn't power on, move on to the next step.
- Check the electrical connections. Make sure the connections are tight and secure. If they're loose, tighten them. If they're corroded, clean them and apply a new layer of dielectric grease.
- Check the motor. If the motor is defective, it will need to be replaced. To check the motor, you can use a multimeter to measure the resistance between the terminals. If the resistance is too high or too low, the motor is defective.
- Check the fuse or circuit. If the fuse is blown or the circuit is tripped, replace the fuse or reset the circuit.
- Check the air filter. If the air filter is clogged, it will restrict the airflow and prevent the compressor from producing enough air. To clean the air filter, remove it from the compressor and use a vacuum cleaner to remove the dirt and debris. If the air filter is damaged, replace it.
- Check the regulator. The regulator is responsible for regulating the air pressure. If the regulator is set too low, the compressor will not produce enough air. To check the regulator, adjust the pressure setting until you get the desired output.
- Check the tank. If the tank is low on air, refill it. To refill the tank, connect a garden hose to the air inlet valve and turn on the water. The water will force the air out of the tank and allow you to refill it.
If you've followed these steps and the compressor is still not working properly, it's best to take it to a qualified technician for diagnosis and repair.
DeWalt D55155 Manual
DeWalt D55155 Air Compressor
Safety Information
- Read and understand all instructions before operating this compressor.
- Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury.
- Keep children and bystanders away from the compressor.
- Do not operate the compressor in a flammable or explosive atmosphere.
- Do not use the compressor in wet or damp areas.
- Do not overload the compressor.
- Do not use the compressor if it is damaged.
- Disconnect the power cord before servicing the compressor.
- Use only DeWalt genuine replacement parts.
- Dispose of the compressor properly.
Before Use
- Check the compressor for any damage before use.
- Make sure the compressor is properly grounded.
- Connect the power cord to a properly grounded outlet.
- Set the regulator to the desired pressure.
- Attach the air hose and accessories.
Troubleshooting
- If the compressor does not start, check the power cord and outlet.
- If the compressor overheats, allow it to cool down before restarting.
- If the compressor leaks, tighten the connections.
- If the compressor makes strange noises, stop using it and contact DeWalt customer service.
Maintenance
- Inspect the compressor regularly for signs of wear or damage.
- Replace any worn or damaged parts.
- Clean the compressor regularly.
- Lubricate the compressor according to the instructions in the manual.
Warranty
This compressor is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the compressor becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
DeWalt
1-800-4-DEWALT
Additional Information
- The compressor is equipped with an ASME safety valve that will automatically release pressure if the tank becomes over-pressurized.
- The compressor is also equipped with a thermal overload protector that will shut off the compressor if it overheats.
- The compressor should be stored in a cool, dry place.
- The compressor should be drained of all air before storing it.
Note: This manual is not intended to replace the need for common sense. Always use caution and common sense when operating this compressor.
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