Multiquip EM16159 Hinge Pin - OEM Replacement Part for Concrete Pumps

This hinge pin serves as a critical pivot point in the ST-45HRM concrete pump's mechanical assembly, providing a secure connection for articulating components that must withstand the repetitive motion and high-stress forces inherent in concrete pumping operations. Engineered to Multiquip's exacting OEM specifications, this pin ensures proper alignment and smooth operation of hinged mechanisms throughout the pump's service life.

Designed specifically for the demanding environment of trailer-mounted concrete pumps powered by Hatz 3M41 diesel engines, this hinge pin maintains structural integrity under continuous load cycles and exposure to concrete materials. Regular inspection of hinge pins during routine maintenance intervals helps prevent unexpected failures that could result in costly downtime on job sites. Signs of wear include excessive play in hinged connections, visible scoring or deformation of the pin surface, or difficulty in articulating movements.

Compatible with the following Multiquip concrete pump model:

• ST-45HRM

Genuine Multiquip OEM part, sold by an authorized dealer.