Precision made Fluid Ends from finest steel alloys. For standard type Mudpumps but also especially
made to your own specifications. Fully certified, traceable and still competitive. And above all more than
suitable for your tough drilling jobs
Liners for use in demanding drilling conditions with ever higher pressures and agressive drilling muds
We can supply nano-technology ceramic liners as well as durable, long-proven, high precision chrome sleeve
liners at competitive cost, to keep your pumping cost per hour down to a minimum.
Holland Stores Bull Nose pistons designed for use in demanding applications. With a replaceable
seal element manufactured from a specially formulated elastomeric compound, designed to be resistant
to most chemical fluids and drilling muds. Temperatures up to 225°F and pressures up to 6500 psi
Holland Stores Dual Durometer Bonded Bull Nose Pistons with superior resistance to water-, oil-
and synthetic based drilling fluids up to +300°F and 7500 psi.
Valves & Seats
Precision made valves with special urethane inserts to provide maximum resistance to
harsh drilling conditions and high strength steel seats, exactly made with minimal tolerances to API
standards in order to obtain long life from your mudpump fluid ends.
More Mud Pump Parts
Piston rods, Sub rods, Crosshead rods:
engineered and manufactured for standard mudpumps or
redesigned to your specifications, with hard chrome coating or phosphatized, for a long crack free life.
All mudpump linerseals, Valve cover seals, manifold seals, valve guide inserts,
Valve inserts and much more. Made of drilling mud resistant materials such as special rubber compounds
Stud, nuts and bolts:
All sizes for your mudpumps and fluid ends.