Model # D55146

Internet #100497925

Store SKU #457397

Store SO SKU #1000469236

DEWALT 4.5 Gal. Portable Electric Air Compressor
0028877562124

DEWALT

4.5 Gal. Portable Electric Air Compressor

$349.00 /each

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Product Overview

The DEWALT 4.5 Gal. Portable Electric Air Compressor has pneumatic wheels for easy transport around a job site. The compressor can be used to support roofing and framing nailers (not included). When storing, the air compressor can be moved to a vertical orientation to save space. It's steel construction adds increased durability. With a low operational-noise level, the air compressor delivers a quiet work environment.

  • 1.6 HP electric engine gets the job done
  • High-pressure motor with consistent draw requirements can be run with a 12-Gauge or higher extension cord that is under 50 ft.
  • 200 psi maximum pressure
  • Delivers 5 SCFM at 90 psi so it recovers quickly after an initial tank charge
  • Low-maintenance, oil-free pump for convenience
  • 78 dBA operational-noise level for a quiet and safe work environment
  • Automatic start/stop operation for safe and easy use
  • Steel tank is durable
  • Pneumatic wheels provide easy transport around a job site
  • Vertical stand saves storage space
  • ETL listed
  • Need help? CLICK HERE to view our Air Compressor Buying Guide

Info & Guides

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Specifications

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Warranty / Certifications

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Customer Questions & Answers

Is it 1.8 hp or 1.6 and 5 CFM @90 or 5.2 @90

The picture shows its is 1.8 hp and 5.2 CFM @ 90 PSI but the specs show 1.6 hp and 5. CFM @ 90 PSI which one is correct?
Asked by: bdwayneh
It is 1.6 horsepower with a 4.5 gallon hotdog tank. It was $349. Well worth the money.
Answered by: RayW
Date published: 2015-12-04

Has anyone else had the air pressure regulator go out on this compressor? Happened to me and several contractor friends

Asked by: nick
Have had this with a couple before I figured it out. Drain the tank before setting it upright. Water goes in the manifold otherwise and then in winter will freeze in the regulator. You can get a rebuild kit online from ereplacement parts.com for about $15. Mfg. only sells the whole manifold. I also have just put a new regulator bought from amazon on one since I only use one connection anyway and that is mounted to prevent the water problem.
Answered by: Pop67
Date published: 2016-10-01

Can this compressor be ran upright(storage position), as well as laid down or can it only be ran while it's laid down?

Asked by: Brian
It'll function in both positions but is not recommended to function in upright storage position and would risk in damage in low oil lubrication to cylinder.
Answered by: Poloco
Date published: 2016-12-05

What is the temperature rating to start and run the compressor?

I'd like to use the compressor outdoors in cold conditions (below freezing), will this compressor work? Is there a simple way to ensure it stays warm enough to operate?
Asked by: Hilo
In my experience, the compressor has a really hard time keeping up when it is below 35 degrees ambient temp. I was on a cold jobsite and couldn't get above 100psi
Answered by: Nate
Date published: 2016-12-19
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Customer Reviews

4.5 Gal. Portable Electric Air Compressor is rated 4.4 out of 5 by 68.
Rated 5 out of 5 by from Wow air compressor! Before and after I have to turn the valve open then turn on the compressor for a quick squirt of any possible contaminants. I am using 800 foot LBS impact wrenches, air ratchets, air grinders, air jack hammer, nailers and using this compressor for inflating tires, and still runs good and no problem. Don't forget to purge the air tank regularly.
Date published: 2016-11-27
Rated 5 out of 5 by from Great Compressor! Perfect for big jobsites work! Easy to drag around in dirt and tough terrain. Contractor's choice of air compressor!
Date published: 2016-09-06
Rated 5 out of 5 by from new but very happy Just used for the first time and surprised how quiet it was. Tank filled up quickly and pressure solid. Very happy with the purchase.
Date published: 2016-11-14
Rated 5 out of 5 by from Great Machine Even with me being partial to Dewalt Tools, this compressor is the one to have. Especially for guys who shoot texture.
Date published: 2016-10-02
Rated 5 out of 5 by from Wheels are a great addition. Well built and keeps up with my crew. Definitely recommend, awesome ... Wheels are a great addition. Well built and keeps up with my crew. Definitely recommend, awesome product!
Date published: 2017-02-08
Rated 5 out of 5 by from Dewalt. great as always great right out of the box very stable on wheels sturdy
Date published: 2017-02-11
Rated 5 out of 5 by from quick and powerful... quick and powerful
Date published: 2017-02-09
Rated 2 out of 5 by from hope to find a better one i run a small construction company. and try to own 2-4 of every tool we use on a regular basis. so i own a few compressors. i bought this style about 2 years ago and was at first very happy. it had good wheels, was heavy but portable. and could run 2 roofing guns it never shut off but it could run them. it was about 5 months then the thing popped one day and never worked again. had an extended warranty and exchanged it. three days later the wheels flew off new one i slapped them back on but never was quite right. then another month the regulator leaked so i took it back again and grab the third one. all on my extended warranty. about 9 months went by and the thing stopped making air ran like nearly normal loud as could be but never built pressure. i was about to take it back a 4th time and demand money back but it was stole by evil thieves before i got around to it instead. thank you insurance. over all i think it could be a decent product i know a few other companies that own one and use it like all is great. but 70% of what they use is battery power nailers. if you need something for light regular use it can work. heavy use it's a be sure to buy the extended warranty you will need it
Date published: 2016-03-17
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