Husqvarna 740430900 O-Ring Bs 4518 11.3x2.4 Nitrile Rubber

Designed for maintaining hydraulic systems on concrete cutting equipment, this nitrile rubber O-ring provides reliable sealing in Husqvarna saws and related machinery. The BS 4518 specification delivers precise 11.3mm inner diameter and 2.4mm cross-section dimensions for proper fitment in designated components. Nitrile rubber construction resists petroleum-based hydraulic fluids and maintains flexibility across standard operating temperatures. This seal prevents fluid loss and contamination in critical hydraulic circuits that power blade rotation and depth control systems. Keep spares on hand to minimize downtime when servicing walk-behind saws, cut-off machines, and wall saws during routine maintenance intervals. Built for concrete cutting contractors and equipment repair technicians who maintain Husqvarna machinery in the field.