Introducing the 4272539 707-44-12911 Seal Ring, a top-quality OEM part designed for Hitachi Excavators like the EX400-3 and TL1100-3. This durable seal ensures optimal performance in heavy machinery applications, backed by a 12-month warranty and tested for reliability. Enjoy timely delivery and exceptional service from our experienced team. Upgrade your equipment with confidence! Welcome to visit our website!