Multiquip EM60701 Hatz 3M40L Diesel Engine 3M41L-9096 - OEM Replacement Part

This Hatz 3M40L diesel engine (model 3M41L-9096) serves as the complete powerplant replacement for Multiquip ST-45HRM concrete trailer pumps, delivering the hydraulic power necessary to operate the pumping system and maintain consistent concrete flow rates. The engine drives the pump's hydraulic system, which must operate at proper speeds to prevent blockages and ensure reliable concrete delivery on commercial and residential job sites.

When operating the ST-45HRM pump, maintaining correct engine speed is critical for preventing blockages and costly repairs. The manual specifically warns against increasing engine speed to clear blockages, as this compounds pumping problems rather than solving them. A failing or worn engine may struggle to maintain consistent speeds, leading to irregular pumping performance, difficulty handling various concrete mixes including those with super plasticizers or fly ash additives, and inability to sustain pressure during high-demand commercial applications.

This complete engine assembly ensures your ST-45HRM trailer pump maintains the power and reliability needed for demanding concrete pumping applications where immediate washout and consistent performance are essential.

Compatible with:

• Multiquip ST-45HRM Concrete Trailer Pump

Genuine Multiquip OEM part, sold by an authorized dealer.