An injection pump system delivers fuel into the cylinders of a diesel engine. Choosing an injection pump that fits your vehicle properly is crucial. If the fuel flow and pressure are too low, then performance and emissions-related issues will ensue. Some manufacturers also produce only a handful of injection pump models for an array of engine models and sizes that’s far too wide to accommodate all the individual fuel needs under all driving conditions. With four decades of experience, we at Thompson Diesel will gladly assist you in selecting an injection pump that works best for you. We will also inspect and service your current injection pump.