The ALL-TOP 2nd Generation auto-stop tire deflators let you air down all 4 tires simultaneously to your preset pressure — and stop automatically when they get there. Simply set your target PSI (10–30 PSI range), lock it in, attach to the valve stems, and walk away. No monitoring, no guessing, no over-deflating. Each deflator is individually calibrated to ±2 PSI accuracy for consistent results across all four tires.

The 2nd Gen upgrade brings an improved scale, larger body, and better grip for use with gloves — plus backup valve caps included for easy replacement and storage. An essential piece of kit for any overlander or trail driver who airs down regularly.

Features & Benefits

• Auto-stop at preset pressure — no monitoring required
• Adjustable range: 10–30 PSI
• Individually calibrated to ±2 PSI accuracy
• 2nd Gen: improved scale, larger body, better grip for glove use
• Backup valve caps included
• Set of 4 — air down all tires simultaneously

Important Note

Avoid over-deflating without beadlock wheels to prevent tire bead separation. Test before trips and store in a clean, dry place to prevent corrosion.

Fitment

Universal — compatible with standard Schrader valve stems on trucks, SUVs, 4x4s, ATVs, and off-road vehicles.