Milwaukee M18 Tire Inflator 2848-20 (Tool Only) Review
A 150 PSI cordless inflator on Milwaukee's M18 battery, with auto shut-off, four PSI presets and a 36-inch hose.
By Watt Versus Editorial· Updated
This page was drafted with AI assistance from manufacturers' specs and manuals, and is checked by our editor.
Our verdict
The best cordless inflator here for trucks and anyone already on Milwaukee's M18 batteries. If you want to plug into the car or a wall outlet, the DEWALT DCC020IB is more flexible.
Pros and cons
Pros
- Milwaukee says it tops off 33-inch light truck tires in under a minute
- TrueFill checks the tire's pressure before filling, so the shut-off point is more accurate
- Four memory presets for vehicles with different tire pressures
- 5-year tool warranty, longer than DEWALT's 3 years
Cons
- Runs only on M18 batteries: no 12 V car plug or wall cord
- Battery and charger are sold separately
- No high-volume mode for air mattresses and pool toys
Specifications
| Max pressure | 150 PSI |
|---|---|
| Power source | M18 (18 V) battery |
| Battery | Not included (tool only) |
| Auto shutoff | Yes, at the selected pressure |
| Modes | Inflation with TrueFill auto pressure check; 4 PSI memory presets |
| Display | Digital |
| Included accessories | All-brass Schrader chuck on a 36 in hose, inflation needle, inflator nozzle, Presta chuck |
| Warranty | 5-year tool warranty |
The full review
Who it suits
Truck and SUV owners, and anyone who already owns Milwaukee M18 tools and batteries. The presets and the auto shut-off make it quick to set several vehicles to different pressures.
Who should skip it
Anyone without M18 batteries, since buying into the system adds a battery and charger to the cost. People who mainly inflate air mattresses and pool toys will want a high-volume mode, which this model does not have.
What we could not confirm
Milwaukee's product page does not list the tool's weight or length, so both are left out.
Frequently asked questions
- Does the Milwaukee 2848-20 come with a battery?
- No. The 2848-20 is the tool only; it runs on any Milwaukee M18 battery, sold separately.
- What is the maximum pressure of the Milwaukee M18 inflator?
- Milwaukee rates it at 150 PSI.
- Does the Milwaukee M18 inflator shut off automatically?
- Yes. It stops at the pressure you select, and its TrueFill feature checks the tire's pressure first.
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