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Milwaukee M18 Inflator 2848-20

4.8 out of 5 stars 4,036 ratings
$147.99
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Purchase options and add-ons

Color Red
Brand Milwaukee
Item Weight 3.53 Kilograms
Product Dimensions 14.7"L x 7"W x 8.3"H
Power Source Battery Powered

About this item

  • Fastest 18V Cordless Tire Inflator: Top off 33" Light Truck Tires in Under 1 Minute
  • Optimized for Passenger, Light Truck and Other Medium Duty Tires
  • Accessories: Includes All Brass Schrader Chuck, Inflation Needle, Inflator Nozzle, & Presta Chuck
› See more product details

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 7 x 14.7 x 8.3 inches; 7.78 Pounds
  • Item model number ‏ : ‎ 2848-20
  • Date First Available ‏ : ‎ May 20, 2022
  • Manufacturer ‏ : ‎ Milwaukee Electric Tool Corporation
  • ASIN ‏ : ‎ B0B1VHG484
  • Customer Reviews:
    4.8 out of 5 stars 4,036 ratings

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Product Description

Inflator delivers fast, accurate, easy inflation with the portability to take anywhere. Optimized for passenger, light truck, and other medium-duty tires.

Top Brand: Milwaukee

Highly Rated
100K+ customers rate items from this brand highly
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100K+ orders for this brand in past 3 months
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What's in the box

  • Milwaukee M18 Inflator 2848-20

    • Customer reviews

    4.8 out of 5 stars
    4,036 global ratings

    Review this product

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    Customers say

    Customers find the air pump works well, quickly inflating car tires and RVs, and appreciate its ease of programming and compact design. The tool is praised for its speed, with one customer noting it services tires to set pressure quickly, and they consider it a fantastic addition to their toolset. The build quality receives positive feedback, with customers comparing it to a Milwaukee tank, though opinions on value are mixed, with some finding it well worth the money while others consider it expensive.

    Select to learn more

    Works wellInflator qualityEase of usePortableSpeedTool powerBuild qualityValue for money
    404 customers mention "Works well"384 positive20 negative

    Customers find that the air pump works well, with one customer specifically mentioning its effectiveness in topping off car tires.

    "...It takes any m18 battery, and works fine. Which I love since I have a ton of them. Finally have an inflator I can rely on...." Read more

    "Wow...just wow, this thing works GREAT! I helped a neighbor assemble their E-bikes in their garage, and they had this compressor, which I used...." Read more

    "...me out of flat tire situations many times and still works perfect after almost 2 years .. very easy to use" Read more

    "Very good stuff Love you" Read more

    275 customers mention "Inflator quality"237 positive38 negative

    Customers praise the air pump's performance, noting that it quickly inflates car tires and automatically maintains the desired pressure.

    "...By far this is the best I have used. It inflates very fast. at all ranges...." Read more

    "...It moves enough air to seat new tubeless bike tires and can quickly check air pressure...." Read more

    "...OH HELL YES! This joker inflates fast, and accurately. Took a 31x10.50-15 from 28 psi to 35 psi in less than a minute...." Read more

    "...What Makes It Worth Every Penny: 💨 Stupid fast inflation - Filled my truck tires from 20 to 35 PSI in under 90 seconds each..." Read more

    213 customers mention "Ease of use"208 positive5 negative

    Customers find the air pump easy to use, particularly noting that it is more intuitive than the Dewalt model and simple to program.

    "...of items....and now I just grab this and it is sooo much quicker and convenient...." Read more

    "...many times and still works perfect after almost 2 years .. very easy to use" Read more

    "...The controls are easy to use. The screen is big. It's portable. But my unit's sensor is off by 2 PSI consistently...." Read more

    "...This air compressor is powerful, and I like how it is portable. Easy to use and cheaper than Home Depot at the time I bought it. 10/10" Read more

    194 customers mention "Portable"190 positive4 negative

    Customers appreciate the air pump's portability, describing it as compact and handy with a great size that makes it easy to store and carry.

    "...It's fast, easy and intuitive to use, and 100% portable...." Read more

    "...It’s small enough to stash away and be ready for any use...." Read more

    "...The deflate function is perfect for packing bulky winter clothes Unexpected Uses:..." Read more

    "...The controls are easy to use. The screen is big. It's portable. But my unit's sensor is off by 2 PSI consistently...." Read more

    183 customers mention "Speed"183 positive0 negative

    Customers praise the air pump's speed, describing it as amazingly fast, with multiple customers noting how quickly it fills tires and charges.

    "...It's fast, easy and intuitive to use, and 100% portable...." Read more

    "...This is a faster way to inflate and check bike tire pressure. Sometimes when inflating bike tires, it will overshoot the pressure...." Read more

    "...Very quick and efficient. Just wish it would have been made with a quick connect instead of screw on air chuck. All in all very satisfactory" Read more

    "Fastest most reliable air pump" Read more

    156 customers mention "Tool power"156 positive0 negative

    Customers find the air pump to be a powerful tool that makes a great addition to their toolbox.

    "...It’s small enough to stash away and be ready for any use...." Read more

    "Great tool , it has gotten me out of flat tire situations many times and still works perfect after almost 2 years .. very easy to use" Read more

    "...car outlet plug-in compressor I've used, and it beats many other 18-volt battery-powered compressors as well, as shown by videos comparing battery-..." Read more

    "Ordered like new and got a perfectly new tool, thank you!!" Read more

    126 customers mention "Build quality"112 positive14 negative

    Customers praise the air pump's build quality, noting its solid construction, dependability, and strength, with the battery holding up well over time.

    "...The build quality in good, but I’m not sure of how durable this will be. It’s small enough to stash away and be ready for any use...." Read more

    "...💨 Built like a Milwaukee tank - Survived being dropped off a 6-foot ladder onto concrete..." Read more

    "Quality built battery like not suspending buy battery already had one haven’t used yet fits in the box like a glove didn’t arrive on day it said..." Read more

    "I love this air compressor. The build quality is great. The power and ease of use is exactly as advertised...." Read more

    141 customers mention "Value for money"97 positive44 negative

    Customers have mixed opinions about the air pump's value for money, with some finding it worth the price while others consider it expensive.

    "...For the price, this thing rocks. Not cheap, but works like a charm. It takes any m18 battery, and works fine...." Read more

    "...Money VERY well spent and would recommend to all." Read more

    "...⚠ No auto-shutoff - Gotta watch it like a hawk near max PSI ⚠ Pricey if you're not already in M18 system - But worth buying a battery just for..." Read more

    "For the price of entry, this thing is a must have if you have more than one car...." Read more

    Finally a Tire Inflator I can trust!
    5 out of 5 stars
    Finally a Tire Inflator I can trust!
    I bought a tire inflator from Amazon to replace one that I lost in a break in. It had great reviews. One small problem with it was that when I went to use it after storing it for awhile in my truck it wouldn’t inflate and only the flashlight worked! I figured once burned twice shy so instead after watching Project Farm on YouTube and the fantastic review he gave it I reached into my wallet and bought the Milwaukee Cordless inflator. I tried it right away on my utility trailer tires and it only took a few seconds to inflate a tire from 47 to 50 psi. Finally an inflator that actually does the job. With the amount of tires I have to check on my utility trailers, boat trailer, CFMoto side by side and Kubota tractor I need a tire inflator that can handle the job. The Milwaukee Cordless Tire Inflator is expensive but it does the job and the warranty is excellent as well. The only thing I wish it had was a quick change for hooking it up to the tire valve. Screwing it in was ok but loosening it off caused air to be released. I’ll buy a quick change connector that will thread into the inflator hose end. Yes I’d recommend it for sure! Just buy it!
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    Top reviews from the United States

    • hd9732
      5.0 out of 5 stars Great Inflator & FAST!
      Reviewed in the United States on April 27, 2025
      Verified Purchase
      I finally broke down and got this Milwaukee 18v 2848-20 inflator.
      I have tried several different inflators, powered, pneumatic, battery, usb, small, large, etc. By far this is the best I have used. It inflates very fast. at all ranges. I have filled my RV tires (90psi), my motorcycle tires (41psi), my electric bike tires (70psi), and car (36psi). This thing works great on all of them.
      Battery charge lasts forever.
      I have had Milwaukee M18 & M12 tools for years, and finally decided to bite the bullet and get this one. For the price, this thing rocks. Not cheap, but works like a charm.
      It takes any m18 battery, and works fine. Which I love since I have a ton of them.
      Finally have an inflator I can rely on. I got the (Tool Only) one, as I have enough batteries and chargers.
      I also got a case for it, $63.00. https://www.amazon.com/dp/B0DM5HVXHB?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
      Well worth it, as I keep all my inflator accessories secure.
      Highly recommend this!
      4 people found this helpful
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    • Jasper
      5.0 out of 5 stars Wonderful!
      Reviewed in the United States on May 9, 2025
      Verified Purchase
      Wow...just wow, this thing works GREAT! I helped a neighbor assemble their E-bikes in their garage, and they had this compressor, which I used. I had only pumped up one tire when I realized I was absolutely going to buy one of these. It's fast, easy and intuitive to use, and 100% portable. I used to drag a long hose around my garage and driveway to pump up tires on a myriad of items....and now I just grab this and it is sooo much quicker and convenient. FYI.....you will still need to keep your regular electrical compressor though to use for things like pneumatic tools etc...
      4 people found this helpful
      Helpful
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    • RGD WA
      5.0 out of 5 stars This Milwaukee inflator is a great purchase
      Reviewed in the United States on June 12, 2025
      Verified Purchase
      I like this inflator. You can program in three settings. It brings the pressure up to the chosen PSI quickly to the uniform reading. Very easy to use.
      Helpful
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    • Abir
      5.0 out of 5 stars inflate length
      Reviewed in the United States on June 9, 2025
      Verified Purchase
      havent inflated it from 0 to required psi but added 3-5psi per tire, it took less than 2sec! i thought its might maulfunctioning but it really is that fast.
      Helpful
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    • Flying Irish
      5.0 out of 5 stars Dependable, easy to use. and small enough the stow away in the car.
      Reviewed in the United States on March 5, 2025
      Verified Purchase
      I live in a remote area in Costa Rica. There aren’t a lot of bike shops around, and many time they don’t have a compressor.

      I’m an avid bicyclist and needed a small battery-operated compressor that moved enough air to inflate (and seat) tubeless bike tires. I wasn’t sure this could accomplish the task. Though there is an adaptor for presta valves, its plastic and requires you to screw it on. I bought a steel adaptor that screws onto the inflation hoses and quickly slips on the presta valve. This is a faster way to inflate and check bike tire pressure.

      Sometimes when inflating bike tires, it will overshoot the pressure. When that happens, it bleeds air out until the proper pressure is achieved. That’s a very nice feature.

      From the first time I’ve used this compressor, it’s done the job needed. It moves enough air to seat new tubeless bike tires and can quickly check air pressure. My son-in-law who is an off-road 4 WD guy always wants the steal the thing.

      The build quality in good, but I’m not sure of how durable this will be. It’s small enough to stash away and be ready for any use. The small area an the back that keeps different inflation nozzle types is very handy.

      I considered the larger compressor, but decided on the smaller option for my use.

      Since I’m a Milwaukee fan already, it was an easy decision. I’d recommend this compressor and use it most every day.
      4 people found this helpful
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    • Sean
      5.0 out of 5 stars Great tool for sure
      Reviewed in the United States on May 28, 2025
      Verified Purchase
      Great tool , it has gotten me out of flat tire situations many times and still works perfect after almost 2 years .. very easy to use
      Helpful
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    • Old School Mechanic Shop
      5.0 out of 5 stars Money WELL Spent
      Reviewed in the United States on May 4, 2025
      Verified Purchase
      After years of owning a 1987 12V compressor, I took the plunge and bought one of these after seeing good YouTube reviews about it. OH HELL YES! This joker inflates fast, and accurately. Took a 31x10.50-15 from 28 psi to 35 psi in less than a minute. My old compressor took 10 minutes to go from 25 to 35 psi in same tire. Money VERY well spent and would recommend to all.
      One person found this helpful
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    • Dave Sweeney
      5.0 out of 5 stars Excellent Product
      Reviewed in the United States on June 4, 2025
      Verified Purchase
      I've used it on truck, trailer, bike (presta valve), ATV and motorhome tires.
      Helpful
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    Top reviews from other countries

    Translate all reviews to English
    • Amazon カスタマー
      5.0 out of 5 stars パワフルコンプレッサー
      Reviewed in Japan on October 31, 2023
      Verified Purchase
      M12タイプ使用していたがM18タイプのコンプレッサーの方がストレスなく作業性良い
      Report
    • Amazon Customer
      5.0 out of 5 stars فاخر
      Reviewed in Saudi Arabia on July 28, 2023
      Verified Purchase
      يستاهل كل ما تدفعه فيه
      Report
    • Daniel González
      5.0 out of 5 stars Perfecto
      Reviewed in Mexico on March 10, 2025
      Verified Purchase
      Excelente producto, levanta en segundos, es muy accurate, si recomiendo que compren la válvula que viene en recomendados para hacer más fácil la operación.
      Report
    • Mike
      5.0 out of 5 stars Works well
      Reviewed in Canada on May 30, 2025
      Verified Purchase
      This works great. I tried a few cheaper inflators before and found them to either not have enough battery to just top up 4 tires or they don't work at all in low temperatures. Tire inflator is something that I need to rely on to work when needed.
      Report
    • TH
      5.0 out of 5 stars AMAZING and QUICK
      Reviewed in the United Arab Emirates on January 16, 2024
      Verified Purchase
      I had another cheaper inflator that is good for emergencies but not efficient enough to make it worth avoiding going to the garage to pump your tyres. This inflator however does the job quick and effortlessly, from my car to my bicycles. The total time to pump is measured in seconds. I do recommend buying a clip on valve clamp as the screw can let some air out and is a bit cumbersome, but if you do that, you will not be sorry for getting this.
      Report