Up To $500 Off Tires | Shop Now

FREE SHIPPING on Orders over $50*

Smittybilt 5.65 CFM Air Compressor - 2781

universal fit logo


  • Smittybilt | Part Number: S/B2781
  • Duty Cycle:40 Minutes @ 40 psi
  • Maximum Air Pressure:150 PSI.
  • Amp Draw:36 to 50 Amps
  • Voltage:12 Volt
  • Fitment:Universal Fit


For the added convenience of being able to air-up or air-down your tires to accommodate various types of terrain, a Smittybilt Air Compressor is the most powerful compression unit in its class with a 1/3 horsepower oil-less direct drive motor and a 30 amp inline fuse.


Good product

Great price on sale. Does a respectable job after modification to allow use of 1/4 inch fittings. I put on a clip on chuck to inflate 35s.

from CT |
Smiitybilt 5.65

I bought this compressor along with ARB deflator and ARB hose. ARB comes with 1/4" quick connects. Smittybilt has a size that 2 shops couldn't figure out what they were. So we cut hose in half and put connectors that are 1/4". Now I can use Smittybilt hose and 1/4" tools. Overall still a good compressor that is way inexpensive compared to ARB. The inflator that comes with Smittybilt also needs to attached with clear acces to stem. If you need to come at stem at angle and you have only inch or two clearance it won't work. Look at end of deflator it is a box with short hose to connect. I have Fuel rims.

from Southern Oregon. |

Does an excellent job of inflating my tires after a trail ride, I am very impressed at how well built this thing is.

from Englewood Co. |
Works great

Better than I expected. Simple and fast.

from Colorado |
Fast & Great Air Flow

Used for Jeep off-roading. Fast tire inflation. Works fast and portable.

from Lake Havasu AZ |
good compressor

easy to use

from columbiana ohio |
Inflation test

Inflated 33" Goodyear Duratrac LT285 X 70R17 from 15 to 28 psi in 1.5 minutes. Ambient temperature approximately 55 degrees F.

from Utah |


Question & Answers

6 Answered questions

What is the weight of this air compressor?

Asked by DG from on

Hi DG The 5.65 CFM Air Compressor weighs 15 pounds. Thanks

Answered by LWiff ext 4804 from on

I have a jeep with 35 inch tires and i air down to about 15 to 12 psi on the trails. Will this air compressor be able to fill all four tires back up or do you recommend the smittybilt compact air system?

Asked by JC from on

Hi JC, This Smittybilt 5.65 CFM Air Compressor isn't designed to quickly air up oversize tires, however we offer one that works better. Here's the link and thanks for your inquiry. http://www.4wd.com/Air-Compressors-Air-Tanks-Air-Accessories/400P-Portable-Compressor-Kit.aspx?t_c=89&t_s=566&t_pt=100437&t_pn=V/A40043

Answered by Jim G Ext 4806 from on

What is the max pressure you can fill a tire to with this compressor, for example I have 37X12.50/17 tires that I can run up to 50 PSI in, can this compressor fill this tire to that?

Asked by Gibby from Santa Clarita, Cali on

Gibby, The Smittybilt 5.65 CFM Air Compressor can technically pressurize the tire that high however the higher the pressure the longer it will take to inflate. Please let us know if you have any other questions. Thanks!

Answered by Tom S @ Ext 4876 from Santa Clarita, Cali on

See all questions & answers


For 60 years Smittybilt has been fabricating aftermarket parts and today their products include Jeep tops, bumpers, lighting, winches and trail gear. Off-roaders count on the company's innovative parts like the original nerf bar side steps to equip their Jeeps for the trail and day-to-day driving. Pairing affordability without compromising quality is the hallmark of Smittybilt and the manufacturer's reputation carries over to products like its Overlander Series of tents, Adventure Boxes and SEMA award-winning magnetic trail skins for Jeeps. Smittybilt offers over 2,000 interior and exterior parts and accessories for 4x4s with multiple capabilities for jeepers of all levels. Shop Smittybilt Now