Gardner Denver PAH Mud Pump Parts: Small-OD and Large-OD Liner References

For a Gardner Denver PAH mud pump parts enquiry, the complete component reference is more useful than the pump model alone. The Mud King Products catalogue separates expendable parts by nominal size, component family and installed arrangement. This guide transcribes the identifiable supplier-number entries associated with Gardner Denver PAH, with their original page and table context, so a buyer can assemble a clearer maintenance RFQ.

Small-OD and Large-OD Liner References

The PAH expendables sheet is jointly headed PAH (All Models), PJ8A. It distinguishes small-OD liners from large-OD liners: the 4-inch row shows MK-0189-40 in the small-OD column and MK-0193-40 in the large-OD column, with MKG-0266 liner packing. Nominal bore alone is not enough to identify which outside-diameter arrangement is installed.

A separate module section is explicitly headed PAH (All Models). It identifies MK-200PJH029B as a studded fluid module and lists frame hardware, the valve cover, suction guide and liner clamp individually. That PAH-specific module section is kept separate from the jointly headed expendables page; it is not evidence that every PAH module fits a PJ8A pump.

Read the catalogue reference correctly

The accompanying reference list covers the identifiable number-bearing cells in the relevant source tables, not a complete original-manufacturer bill of materials. MK and MKG identify supplier catalogue references; their prefixes, punctuation and combined suffixes are retained. A value marked N/A or left blank is not replaced by an invented number. A shared model heading records the catalogue scope and does not by itself confirm interchangeability on an individual pump.

Information to send for parts matching

Send the pump nameplate and serial number, full reference including its prefix, required quantity and a photograph of the installed or removed component. For liners and pistons, add the nominal size and sealing arrangement. For fluid-end hardware, identify the module configuration and whether an individual component or a studded assembly is required. Keep any original equipment drawing number as a separate field rather than stripping the supplier prefix to assume an OEM match.

Review mud pump spare parts matching, compare liners, pistons, valves and seats, or send Pratt Oil a parts list for review. Matching and availability require confirmation; these references do not establish authorisation, inventory or a delivery promise.