Construction Machinery: Medium-Sized Excavator Komatsu

Model	Engine oil volume
PC88MR-8	11.5 l. - 3 gal
PC78US-6	7.5 l. - 2 gal
PC78MR-6	7.5 l. - 2 gal
PC58UU-3	9.1 l. - 2.4 gal
PC55MR-3	7.5 l. - 2 gal
PC50MR-2	8 l. - 2.1 gal
PC45R-8	8 l. - 2.1 gal
PC45MR-3	7.5 l. - 2 gal
PC40MR-2	8 l. - 2.1 gal
PC40 MRx	8.6 l. - 2.3 gal