Powerbuilt Fuel System Diagnostic Kit, Pressure Test Gauge, Electrical System Issues, Adapters, Test Leads, Multimeter, Storage Case - 647959Multi meter performs all standard electrical tests 40 inch gauge hose reaches any test point in engine compartment Pressure relief button and 6 foot hose for safely disposing of gasoline Includes adapters to fit majority of domestic and import applications Storage case includes instructions and photos Works on all vehicles equipped with fuel rails with Schrader valve test port Fits many other makes with banjo bolt or rubber hose connection in fuel