OTTO Excavator Spare Parts Sk75-8 4Le2 Oil Filler Cap 8944256850 894425-6850 8-94425685-0 For Isuzu This OTTO Excavator Spare Part is an Oil Filler Cap designed for the Isuzu engine model 4Le2 used in the Sk75-8 excavator. The part number is 8944256850, also known as 894425-6850 or 8-94425685-0. It's a vital component for maintaining proper oil levels in the engine.