EMSCO F-800 Mud Pump Parts: Check the Serial Number and Fluid End

F-800 and E-800 are different source identities

The supplied documents include an EMSCO F-800 in the F-series catalogue and a separate Weatherford E-800 manual. Their similar model numbers are not evidence of compatibility. An enquiry should retain both the manufacturer identity and the complete model marking. Photographs of the nameplate help resolve an uncertain description before individual numbers are selected. This is useful when a purchasing list has been copied from an older order or abbreviated during maintenance planning.

Use the F-800 column for fluid-end components

PDF page 14 places the F-800 and F-1000 fluid ends side by side. The F-800 assembly reference is 6320-0085-01, Revision B. Its discharge manifold, suction manifold, piston-rod clamp and piston rod have their own references. The clamp and rod are distinct items: 6320-0072-00 identifies the clamp, while 6320-0030-00 identifies the rod. Reading the description together with the number prevents a nearby row from being ordered by mistake.

Serial information also directs the power-end lookup

The catalogue index separates F-800 crosshead references for serial numbers 1 through 5 from the section beginning with serial number 6. A fluid-end number does not replace this serial check when a power-end component is required. Keep the assembly, drawing section and serial details together. For liners, pistons and valve components described as specified on the source sheet, additional size or design information remains necessary; the F-800 label alone does not determine those selections.

Source-confirmed identification data

Prepare a matching enquiry

Send the EMSCO nameplate, complete F-800 serial number, requested number and quantity. State whether the item belongs to the fluid end, crosshead or another power-end assembly. Add its drawing revision and clear photographs of any stamped reference. Include the installed bore for piston and liner requests. If a previous order says only E800 or F800, resolve the brand and model identity before using that order as a matching reference.

For a specific requirement, use mud pump spare parts enquiries. Request confirmation of the exact reference and configuration before accepting a quotation. A catalogue entry does not establish stock, delivery time, manufacturer authorization or suitability for a particular pump.

Document basis

This technical purchasing guide is based on EMSCO F-SERIES PARTSLIST.pdf (PDF pages 2, 3, 14). Source page numbers follow the referenced document’s PDF page order. The table is a selected, checked reference rather than a complete parts list or an operating instruction.