Gardner Denver PZ-11 Mud Pump Parts: Valve-Lock and L-Shaped Module Parts

For a Gardner Denver PZ-11 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 PZ-11, with their original page and table context, so a buyer can assemble a clearer maintenance RFQ.

Valve-Lock and L-Shaped Module Parts

The PZ-11 sheet identifies liner sizes within the MK-0197 family and lists valve-cover and cylinder-head gasket MKG-0780. Its clamp-type piston rod is MK-0200, while the thread-type alternative is MK-0201. Matching a gasket or rod requires the installed arrangement and size, even when a neighbouring model uses a similarly written supplier number.

The conventional PZ-10/PZ-11 module table distinguishes valve-lock cap MK-200PZL587, valve cover MK-200PZL147 and valve-guide assembly MK-200PZL483A. The separate L-shaped table uses other assembly and retainer references, including complete assembly MK-8477-A. Keep these source configurations separate in the request rather than combining items into an assumed universal PZ-11 kit.

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.