Common Rail Fuel Pump for Komatsu PC60-8 / PC120-8 / PC130-8 Excavators This CP1 common rail high pressure pump serves the four cylinder SAA4D95LE-5 3.3 litre engine fitted to the Komatsu PC60-8, PC70-8, PC120-8, PC130-8, PC138US-8, PC88MR-8 and PC118MR-8 excavators. Four reference figures travel with this unit — a machine maker figure, a pump maker figure, a pump maker rebuild figure and an engine maker figure — and this page maps all four together so buyers can match