The 11-920 GoodAll Start-All is specifically designed for mounting in the load space between the side packs on a service truck body, with the control panel mounted in the first panel on the curb side for convenience and safety. This 2-in-1 unit provides 600 amps of cranking capacity to start any 12 volt vehicle up to and including semi tractors, as well as 23 CFM at 100 psi of air to run air tools and tire service. Voltage is regulated to protect on-board electronics, with volt and amp meters located on the control panel for monitoring boosting output. Polarity and low battery LED indicators confirm proper connections, and GoodAll's Antizap surge protection provides for safer boosting. The included 30-foot, 1/0 gauge welding cable allows convenient access to vehicles and features 1000 amp full-power jaw clamps for maximum amperage output. Powered by an electric start Kohler OHV V-Twin engine with full-pressure lube, oil filter and low oil shutdown. The engine oil filter and drain hose are located control panel for easy access. Please consult us for proper fitment and installation. All 900 series Start-Alls installs must be approved by the factory to ensure proper air flow, heat dissipation and weather resistance.