Size (CM)：287*186*153

Weight (KG)：525

98F21001004001 is a precision aerospace maintenance tool, compliant with AS9100D quality standards and FAA/EASA maintenance regulations, designed for the hydraulic systems of large commercial aircraft.

It serves as a hydraulic hose fitting installation tool, used to assemble and secure hydraulic hose fittings during MRO repair or replacement work. It delivers controlled, uniform force to ensure the fitting connects tightly with the hose and the hydraulic component interface, avoiding loose connections or sealing failure that would cause hydraulic fluid leakage, impair the performance of flight control or landing gear systems, or threaten flight safety.

Made from high-strength, corrosion-resistant chrome-vanadium alloy steel, it works stably at -40°C to 160°C, and resists wear from repeated use. Weighing 0.42kg, it has an ergonomic non-slip grip, a critical tool for hydraulic system connection reliability.