The TT4025 trailer jetter from Cam Spray is powered be a turbo-intercooled 74 hp Hatz diesel that pushes 25 gpm at 4,000 psi. Included is an industry-tough wireless remote, variable-speed hydraulic reel on adjustable slideout, digital/analog pressure readout, low-water, low-fuel and over-pressure shutdown, freeze protection and substantial tool storage. 800/648-5011; www.camspray.com.