104004 HUDY AIR VAC - VACUUM PUMP - 1/10 OFF-ROAD HUDY Air Vac is a handy, ultra-compact electric-powered vacuum pump for shock absorbers and differentials, developed to quickly & easily bleed unwanted air bubbles from oil-filled shock absorbers and differentials. Electrically operated, simple operation. The main platform is fully CNC-machined from aluminum, and includes exchangeable shock/diff stands and transparent plastic cover. Air Vac includes strong & effective vacuum pump that is powered by 12V power supply or 7.2V battery (not included). Includes holders for shock absorbers and differential, 600mm connecting cable with gold-plated banana plugs. Comes in a premium hard case for safe storage & transport. This high-quality premium device is fully produced and assembled by HUDY in Europe. Available in 3 different sizes for on-road, 1/10 off-road, and 1/8 off-road.