This reference catalog includes 378 3NB-2200 mud pump parts and assemblies, power-end components, fluid-end parts, lubrication items, fasteners and wear parts.
How to use the catalog
Enter a drawing number or part name in the search field. Send the selected number, required quantity, pump nameplate and destination to Pratt Oil for confirmation and quotation.
Compatibility confirmation
Part numbers are the primary reference. Dimensions, revision marks and installation position should be checked before ordering, especially for liners, pistons, bearings, seals and fluid-end components.