Pump ElementLister Petter11/103B / 11/108FB

The 11/108FB Plunger and Barrel Assembly is a high-precision component used in diesel fuel injection pumps, particularly in Bryce, Delphi, and Lister Petter systems. Engineered to deliver accurate fuel quantities under high pressure, it plays a critical role in ensuring efficient combustion, stable engine performance, and reduced emissions.

Manufactured from hardened steel with tight tolerances, this plunger and barrel set resists wear and maintains fuel injection pressure over long service periods. It is typically used in older Lister Petter diesel engines, including the TR, TS, TL, and LV series.