ARB CKMTA12 '12V' On-Board Twin High Performance Air Compressor by ARB

Arb · $454.95 · Amazon 4.7★ (229 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.

ARB CKMTA12 '12V' On-Board Twin High Performance Air Compressor by ARB 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.

Arb ARB CKMTA12 '12V' On-Board Twin High Performance Air Compressor by ARB 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.

List pricing around $455 puts it in the serious kit range. Verify what you are paying for against a cheaper single-purpose alternative.

Listing highlight we keep as context (not our measurement): 1- Part Number: INFLATION1 - ARB CKMA12 Air Compressor High Output On-Board and ARB 171302 Portable Tire Inflation Kit Bundled up in a New Air Systems Box.

Listing highlights (cleaned)

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

  • 1- Part Number: INFLATION1 - ARB CKMA12 Air Compressor High Output On-Board and ARB 171302 Portable Tire Inflation Kit Bundled up in a New Air Systems Box.
  • 2- Includes Air Compressor with On Board Complete Wiring Loom with Air Hose 18 Foot Long and Accessories Kit, Quick Fitting For Universal On Board Systems.
  • 3- Hard-anodized cylinder bore for reduced friction, Sealed for moisture and dust resistance, Heavy duty maxi-fuse equipped for professional in-line circuit protection.
  • 4- Pump Up Kit Includes: 1 x High heat pressure hose (18ft long), 1 x ARB air chuck with quick press fitting, 1 x ARB T-fitting for use with the CKMA12 ARB air compressor, an assortment of additional fittings to suit various camping and sporting gear such as air mattresses and basket balls.

What owners report

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

  • “4/5 — The overall kit is great. ARB installation instructions are pitifully inadequate but luckily there are online resources that are written or demonstrated clearly. However, the pump itself is a premium item and comes with everything you need…” — paraphrased from public reviews
  • “5/5 — I have now installed this air compressor on both a Jeep Wrangler, TJ and a Jeep Wrangler JK. Both are used regularly to inflate my tires after driving on the beach. Solid piece of equipment highly recommend.” — paraphrased from public reviews
  • “5/5 — Excellent product I just didn’t like the rocker switch isn’t water resistant…pretty big let down on that part. Instructions aren’t bad overall not a bad setup.” — paraphrased from public reviews
  • “5/5 — This was an easy install and seems to work fine. Time will tell, but I feel confident that it will perform well. Easy Install One person found this helpful” — 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].