Delphi Technologies IP Limited

Delphi International Operations Luxembourg S.a.r.l.

Matthew Fairbairn

Paul Buckley

Toby J Pedley

Paul Francis Garland

Toby Pedley

Trevor Fuller

A high pressure fuel pump includes a pumping head and a plunger slidably adjusted in a bore. The plunger is provided with a blind bore defining a chamber open in the head end of the plunger and in fluid communication with the compression chamber, the end face of the plunger being limited to a peripheral annular face surrounding the opening, the bore further defining a peripheral cylindrical wall and a bottom face. A filler member is arranged inside the chamber.

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Kent, United Kingdom

Matthew Fairbairn