Free Shipping and No Hassle Returns
Free Shipping
We offer free shipping on orders over $199.*
No Hassle Returns
Don’t like it? Send it back. It’s that simple.*
Same Day Shipping
Most orders ship same day if placed by 5PM EST (M-F)
*Restrictions Apply. See Details »
Model#: DEWND55151

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Dewalt D55151 1.1 HP 4 Gallon Oil-Lube Hand Carry Air Compressor

  • Dewalt D55151 1.1 HP 4 Gallon Oil-Lube Hand Carry Air Compressor
New $219.99
Recon $159.99
Sale Price:
You Save
Free Shipping
(continental U.S.)
In Stock
Ships Tomorrow


  • 3.2 CFM delivered at 100 PSI (pump enables quick recovery)
  • Oil-lubricated pump improves durability
  • Cast-iron cylinder enhances pump life
  • High flow regulator for increased performance
  • 4 gallon twin stack tank design with proven acceptance in the market
  • Dual soft start valves assist in cold weather start-up
  • Lightweight design improves portability
  • This item may ship in the original manufacturer's packaging.
  • 1.1 HP Hand Carry Electric Compressor - D55151
  • Compressor Oil


Length: 18.5 in.
Width: 15 in.
Height: 16.75 in.
Weight: 53.32 lbs.
Air Consumption at 90 PSI (SCFM): 3.2
Air Inlet Size: 1/4 in.
Amperage: 14
Drive System: Direct Drive
Fitting Type: NPT
Lubrication: Oil-Lube
Operating Pressure (PSI): 125
Power Type: Electric
Pump Speed (RPM): 3,400
Pump Type: Cast Iron
Running Horsepower: 1.1
Tank Capacity: 4 gal.
Tank Orientation: Horizontal
Tank Style: Twin Stack
Voltage: 120V


  • Trim nailers (15-gauge, 16-gauge and 18-gauge)
  • Roofing nailers
  • Recommendations


    3.4 / 5.0
    5 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    Yes, I would recommend this to a friend (2)
    No, I would not recommend this to a friend (1)
    Heavy (1)
    Loud (1)
    Yes, I would recommend this to a friend
    I would buy this again
    It has a synthetic oil filled crankcase, which should make it last a very long time. Some reviews consider it noisy, but it's less noisy than a oil-less compressor. It is a little heavy. I call it a lug-able. The pick up time compares to my 5hp stationary compressor. Just like other Dewalt tools, this compressor shouts "Quality" when you look at it.
    June 1, 2011
    mello yellow
    have always used DeWalt tools. have wore out 2 other dewalt compressors on framing jobs.
    never a problem
    April 14, 2017
    Originally posted at
    Yes, I would recommend this to a friend
    its emglo,need i say more
    this is a great portable from dewalt.packs plenty of psi,pushes two roofing guns no problem
    April 29, 2010
    No, I would not recommend this to a friend
    Not enough Pressure
    Very Loud for an oil lube. I ended up spending a bit more and got a Dewalt with more Psi and Power.
    September 8, 2009

    Questions & Answers

    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 1 question Browse 1 question and 1 answer
    I did the break in process. Then I went to fill w air after the 20 minutes but I left the red plug in the oil whole not the dipstick. So it popped out I stopped it immediately when it made the noise and was not to touch. Am I okay to just put the dipstick in the whole and be okay or did I ruin my compressor?
    Seth on Mar 20, 2016
    BEST ANSWER: For technical support, please contact Dewalt directly at 800-433-9258

    New Vs. Reconditioned

    What's the difference between New and Factory-Reconditioned?

    Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
    • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
    • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
    • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
    Condition: New Factory Reconditioned
    Features: Same Same
    Specs: Same Same
    Includes: 1.1 HP Hand Carry Electric Compressor - D55151,
    Compressor Oil
    1.1 HP Hand Carry Electric Compressor - D55151R,
    Compressor Oil
    Availability: In Stock In Stock
    Warranty: 1 Year Limited 1 Year Limited
    Price: $219.99 $159.99
    You Save: N/A $60.00 (27%)


    Dewalt Compressors Warranty

    The warranty on new DEWALT compressors is as follows:

    Electric Units:

    • 30 Day Money Back Guarantee
    • 1 Year Free Service Contract
    • 1 Year Full Warranty

    Gas Units:

    • 1 Year Free Service Contract
    • 1 Year Warranty
    • 2 Year Limited Warranty on Honda GX Engine, through Authorized Honda Service Centers

    NOTE: There is no return policy on gas compressors. They would have to be taken to a DEWALT Factory Service Center, not returned to CPO DEWALT.