POWERSEAL EX400-3 Bucket Cylinder Seal Kit (4438672)
Premium nitrile rubber seals ensure superior resistance to hydraulic fluids, extreme temperatures, and abrasion for long-lasting durability. Precision-machined metal components with anti-corrosion coating guarantee seamless compatibility with EX400-3 excavator bucket cylinders. Engineered for heavy-duty performance in construction, mining, and earthmoving operations. Direct OEM replacement (4438672) eliminates downtime with exact-fit installation. Globally sourced materials + bulk pricing = unbeatable value. Trusted by professional mechanics for reliability under high-pressure conditions. Ships worldwide with wholesale discounts for large orders.