Husqvarna 598734401 O-Ring RDR115x3 Spare Part DM 400

Replacement O-ring designed for Husqvarna DM 400 core drilling systems operating in commercial and industrial environments. This RDR115x3 O-ring (part number 598734401) maintains hydraulic seal integrity in the drill's internal components, preventing fluid loss during extended drilling operations. Regular replacement of worn seals reduces downtime and maintains consistent drilling performance in concrete, masonry, and reinforced structures. The O-ring installs quickly without specialized tools, allowing field technicians to complete maintenance between jobs. Keep spare seals on hand to avoid equipment failure during critical drilling work. Compatible exclusively with DM 400 models. Built for concrete cutting contractors, facility maintenance teams, and drilling operators who need reliable replacement parts for their Husqvarna core drilling equipment.