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A. The kit comprises a hand bulb with a one-way valve and in-line fuel connectors, supplied in a polythene bag with header card.
A. It is designed for priming diesel fuel lines, filters and pumps by hand, restoring fuel flow after filter changes or when a system has run dry.
A. The hand bulb is inserted into the fuel line via the in-line connectors. Squeezing the bulb repeatedly draws diesel through the system in one direction, controlled by the one-way valve, to purge air from the fuel circuit.
A. No. The Draper 43986 is a manual hand-bulb pump and requires no electrical connection.
A. Standard UK mainland delivery is 3–5 working days.
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