Fluid End Complete Modules

Dawopu offers fluid-end modules for the most well-known makes and models of mud pumps in service today. All modules are made using a time-tested, multi-step manufacturing and heat-treatment process that, while costly and time consuming to produce, ensures that we can deliver modules that outperform all competitors in overall life and resistance to cracking and washout.

Our modules feature premium forged-steel construction and are fully interchangeable with standard OEM modules from most major pump manufacturers; however, our modules offer improved performance and durability that results from our specialized heat treatment and machining process. Other extra-value features include tapered-end studs, which promote more reliable engagement and better endurance to repeated change-outs-without the thread damage that eventually affects most standard studs.

We offer valve-over-valve designs and Southwest two-piece L-shaped designs. Valve-over-valve fluid ends are available up to 5,000 PSi, and two-piece L-shaped designs are available in both 5,000 and 7,500 PSi rated versions.

We supplies the modules, studs, all covers, caps, and liner-retention components necessary to complete any retrofit job.

100% interchangeable standard OEM and Southwest fluid end modules as below.