Multiquip EM509378 Hose Hydraulic - OEM Replacement Part for Concrete Pumps

This hydraulic hose is a critical pressure line component that transfers hydraulic fluid between the pump's control system and actuating cylinders on Multiquip concrete pumps. As part of the ST-45HRM's hydraulic circuit, this hose enables precise control of the pumping mechanism, material valve operation, and boom positioning. Hydraulic hoses are subject to constant pressure cycling, abrasion from jobsite conditions, and exposure to concrete slurry, making them wear items that require periodic inspection and replacement to prevent system failures and costly downtime.

Regular inspection of hydraulic hoses should include checking for surface cracking, bulging, abrasion damage, and fluid seepage at connection points. Any signs of deterioration warrant immediate replacement to avoid catastrophic hose failure during pumping operations. This OEM hose is manufactured to Multiquip's exact specifications for pressure rating, fitting compatibility, and dimensional accuracy, ensuring proper system performance and safety compliance on your concrete pump.

Compatible with the following Multiquip models:

• ST-45HRM Concrete Pump

Genuine Multiquip OEM part, sold by an authorized dealer.