Mud Pump Parts

Mud pump parts (mud pump spares) are used on drilling rigs for the circulation of mud. These reciprocating pumps are suited for the process of drilling oil wells. We, at Saigao offer a wide selection of remanufactured, used and new drilling equipment for domestic and international drilling companies. We understand the needs of our clients and hence are better equipped to offer you the best drilling mud pump parts.

Drilling Mud Pump Parts for Sale

  • Mud Pump Module

    Saigao Fluid end modules are workhorses of mud pump systems, but extreme working environments make them especially vulnerable to stress, wear and damage. In choosing durable fluid end parts that resis...

  • Bonded Urethane Piston

    OverviewPistons are constructed of urethane, bonded to a solid metal hub. Double durometer urethane is designed to provide optimum performance in oil base or water base mud and high drilling pressures...

  • Piston Replacemengts

    OverviewThe mud pump piston assembly is one of the main parts of the hydraulic end system of the mud pump.The discharge pressure of the mud pump is generated by reciprocating linear motion of the pist...

  • Replacement Piston

    OverviewSaigao replaceable rubber pistons are made with nitrile rubber to resist extrusion and abrasion. These pistons are fully interchangeable with most other manufactures products. Available sizes ...

  • Bonded Rubber Piston

    Saigao bonded rubber piston is forged from high quality rubber attached to a metal steel. Our bonded rubber piston is featured by excellent tensile strength and great durability. It can be applied in ...

  • Mud Pump Liner

    The liners are used as spare parts at mud pump from oil well, providing the operation in liner-piston-piston rod assembly.Working medium: drilling mud, water, other fluids with similar characteristics...

  • Mud Pump Crosshead

    Mud Pump Crosshead is manufactured from high quality, cast steel and the guides are manufactured from a quality manganese bronze normally used in bearings.

  • Pinion Shaft

    Overview PIions Shaft are made from similar material to the crankshaft and with a high precision double helical gear, with less back lash than any of our competitors. The precision gears ensure power ...


A Few Facts of Mud Pump Parts

There are three basic different types of drilling mud pumps each with their own unique set of components and parts.

Triplex: This mud pump is used for drilling applications needing high pump pressure. This model works by decreasing the working fluid volume being discharged to generate pressure for producing the flow. There are three pistons in the triplex pump, with the middle piston generating more pressure on the crankshaft. High piston load can lead to excessive pressure and crankshaft failure if the components are not properly sourced.

Quintuplex: Quintuplex mud pump is perfect for pumping fluid at the time of drilling operations. It works as a continuous duty return piston. This is used in terms of its external bearings to provide crankshaft support to ensure the proper functioning of the sheaves.

Duplex: These mud pumps ensure that the mud circulation reaches the well's bottom from the mud cleaning system. Duplex pumps have binocular floating seals as well as safety valves.

Saigao offers high-quality OEM mud pump spares, consumables, expendables and spare parts. Our mud pump parts are made with the highest standards of quality, offering competitive pricing and exceptional durability.

Features of Mud Pump Parts

These pumps can be differentiated into single and double-acting pumps as per the completion time of the suction and drainage action in a cycle of the reciprocal motion of the piston. Mud pumps are available in a variety of sizes, in addition to the types, viz., triplex, duplex or quintuplex. The latest developments are hex pumps with 6 vertical pistons and quintuplex with 5 horizontal plungers.

Parts of a Mud Pump

The fluid end provides valves, liners and pistons for the pumping process. These are high wear items requiring frequent replacement of parts. Severe vibrations caused by the pumping process necessitates a suction and discharge pulsation dampening component. The power end of the mud pump transitions the power of the driveshaft to the piston’s reciprocating motion. Parts of the mud pump include the plunger, piston, modules, housing, cover plus packing, piston rod, suction and discharge valves with their seats, stuffing box, pulsation dampener and glands.

Only when the right quality mud pump parts are purchased can the mud pump run smoothly. Saigao has a wide range of high-quality mud pump parts for sale, which will greatly extend the life of the mud pump.


Contact Us
+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China