Engine Throttle Controls from CAT PUMPS and General. These controls are designed to reduce engine speed when the pump is in bypass. Immediately returns to full RPM when pump operation resumes. Easy-to-install and adjust. Reduces engine wear and fuel consumption. Prolongs pump life. Instant on/off response.

Model ZP1 is designed to thread into General Pump Manifolds. 3/8" FPT inlet. Cable is 42" long. Pressure range is 725 to 3000 psi. Rated to 140° F.

Model 8100 Cat control has standard 3/8" MPT inlet. Cable is 48" long. Pressure range is 250-4000 psi. Rated to 160° F.