Milwaukee M12 Cordless Tire Inflator 2475-20

Milwaukee · $89.99 · Amazon 4.6★ (3,330 reviews — listing aggregate, not a PumpGauge lab score)

Price & rating snapshot as of October 30, 2026. Prices move; confirm on the retailer page. Missing list price shows as unavailable — we do not invent one.

Milwaukee M12 Cordless Tire Inflator 2475-20 product photo

Who it fits · inflator

Best for: Daily drivers and roadside top-offs where portability and auto shut-off matter more than CFM.

Skip if: You regularly fill truck, trailer, or RV tires from flat, or you need published high-flow performance.

Milwaukee Milwaukee M12 Cordless Tire Inflator 2475-20 is catalogued for buyers comparing tire-pressure gear by listing specs, price, and owner themes — not as a PumpGauge lab measurement.

For portable inflators, prioritize duty cycle, hose reach, and power source (12V vs cordless) over headline PSI. Owner notes about heat and battery drain matter more than marketing fill claims.

Listing highlight we keep as context (not our measurement): Fastest Cordless Tire Inflator: Top-off a car tire in under 1 minute. (28 - 35 PSI)

Listing highlights (cleaned)

Deduplicated manufacturer/retailer bullets. Promotional gift lines and repeated paste are removed. These are not PumpGauge measurements.

  • Fastest Cordless Tire Inflator: Top-off a car tire in under 1 minute. (28 - 35 PSI)
  • High efficiency pump and motor for true 120 PSI capability.
  • Fills a LT truck tire in under 4 minutes (30-45 psi).
  • Length 6.50", Width 6.50" , Height 7.50", Weight 3.83", 0 88 CFM 0 PSI, 0 63 CFM 35 PSI, PSI Rating 0 -120 PSI, Hose Length 26", Gauge Accuracy +/- 3%, Duty Cycle 50%, Power Source Cordless

What owners report

Themes paraphrased or quoted from public listing reviews. Sample is vendor-selected — not a representative survey.

  • “5/5 — The Milwaukee M12 Compact Inflator 2475-20 has quickly become one of the most useful tools in my garage and truck. The compact size makes it easy to store without taking up much room, but it still delivers impressive power for such a small…” — paraphrased from public reviews
  • “5/5 — Excellent tire inflator. I needed a new tire inflator and decided to buy the m12 cause it had excellent reviews on Amazon and it was slightly cheaper on Amazon than home depot. First, the inflator is decently small. Comes with a multitude…” — paraphrased from public reviews
  • “5/5 — I couldn't be happier with the Milwaukee M12 Compact Inflator. I primarily use it for pumping up my bike tires to 105 PSI and inflating beach gear, and it handles both effortlessly. The runtime on this thing is incredible. Paired with an M…” — paraphrased from public reviews
  • “5/5 — Es un buen inflador de llantas casero, importante tomar en cuenta que llena una llanta completamente vacía en aproximadamente 3 minutos y que la herramienta tiene ciclo de uso, después de 10 minutos de uso continuo se tiene que dejar enfri…” — paraphrased from public reviews

Alternatives & next steps

Compare related tools in our guides and compare section, or dial cold-tire PSI with the tire pressure calculator. Corrections: [email protected].