VIAIR 88P - 00088 Portable Compressor Kit with Alligator Clamps, Tire Inflator, Tire Air Pump, 12V, 120 PSI, for Up to 33 Inch Tires

Product overview

VIAIR 88P Portable Compressor: What to Know

VIAIR rates the 88P to 120 PSI, lower than the 150-160 PSI ceilings on the four cordless/rechargeable units in this guide, but more than enough for passenger, light-truck, and most off-road tires. VIAIR's own spec sheet lists 1.97 CFM of airflow at 0 PSI; independent testers who measured it directly got a lower reading, closer to 1.5 CFM at 0 PSI, dropping to roughly 1 CFM at 60 PSI and 0.35 CFM at 120 PSI. That's a real discrepancy between manufacturer spec and independent measurement worth flagging rather than picking one number and presenting it as settled fact. In practice, reviewers report it fills a typical passenger tire from low pressure to 30 PSI in about 2 to 3 minutes.

Unlike every other product in this guide, the 88P has no built-in or swappable battery. It runs strictly on 12V DC, either through a vehicle's cigarette-lighter-style outlet or by clamping directly to a battery with the included alligator clips, which means it genuinely needs a running vehicle or nearby 12V source rather than working as a standalone unit. It comes with a 16-foot air hose and a 10-foot power cord for reach around a vehicle.

The most significant difference from the rest of this guide: the 88P has no auto shut-off and no digital gauge, just an analog dial. Independent owners report that analog gauge reading off by a few PSI in either direction, and some note it's more reliable to read while the compressor is actively running than after. VIAIR rates its duty cycle at 25 minutes at 30 PSI, and the kit includes a brass twist-on tire chuck and an LED work light, but notably does not include a Presta valve adapter for bike tires.

Key Listed Features