The Draper Expert Diesel Priming Pump is a specialist tool designed for priming diesel fuel lines, filters and pumps on diesel engines. This hand-operated priming device enables mechanics and vehicle technicians to efficiently remove air from fuel systems following filter changes, fuel line repairs or when starting engines that have run dry. The pump features a hand bulb design with an integrated one-way valve that ensures fuel flows in a single direction, preventing backflow and making the priming process straightforward and effective. In-line fuel connectors are included to provide secure attachment to standard diesel fuel system components, allowing quick connection to fuel lines without the need for additional adapters. This diesel priming tool is particularly useful for agricultural mechanics working on farm machinery, HGV technicians servicing commercial vehicles, and marine engineers maintaining diesel-powered boats. The compact design makes it ideal for mobile mechanics who require portable solutions for on-site fuel system maintenance and repair work. Features and Benefits: • Hand bulb operation with one-way valve for controlled fuel priming • In-line fuel connectors for secure attachment to diesel fuel lines • Suitable for priming fuel lines, filters and pumps on diesel engines • Compact and portable design for workshop or mobile use Contents: • 1 x Diesel Priming Pump