Multiquip EM16811 Shuttle Tub Assembly 60 - OEM Replacement Part for Concrete Pumps

The shuttle tub assembly is a critical pumping component that houses the concrete material transfer system in structural concrete pumps. This assembly creates the sealed chamber where concrete is drawn in and pushed through the delivery line, working in conjunction with the manifold seals and valve system to maintain proper pumping pressure and prevent material separation.

In high-volume concrete pumping operations, the shuttle tub assembly must maintain proper sealing to prevent water leakage that can cause concrete separation and jamming. When pumping stiff mixes or operating long-distance lines, the shuttle tub's condition directly affects valve efficiency and overall pumping volume. Signs that replacement may be needed include reduced pumping capacity, material leakage around seals, or visible wear in the tub chamber that compromises the seal with mortar lubricating layers.

This 60-series shuttle tub assembly is compatible with the following Multiquip concrete pump models:

• LS-40/40TD/50TD
• LS-60TD
• LS300, LS300G, LS300GK, LS300P
• LS400/LS500
• LS450
• LS600, LS600P
• ST-45HRM

Genuine Multiquip OEM part, sold by an authorized dealer.