The 3.6KG Heavy Duty Hydraulic Oil Filter 6 Pack Box is a high-performance replacement filter designed specifically for Liebherr 935 and 944 models. With precise dimensions of 151mm diameter, 630mm height, and a dual inner diameter of 100mm/85mm, this filter ensures a seamless fit and optimal filtration performance. Built to meet OEM standards with compatibility for part numbers 7373880 and 13581572, it effectively protects hydraulic systems from contaminants, ensuring smooth operation and extended equipment lifespan.