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Mud Pump Fluid End

Assembly

Wearing high-pressure end of the mud pump: liners, pistons and self-acting valves replaced on a wear schedule. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Mud Pump Fluid End parts and their functions

4 top-level parts · 24 parts in total · full bill of materials below
Mud Pump Fluid End parts diagram: 1 pump liner, 2 pump piston, 3 pump valve, 4 o-ring set. 24 parts in 4 top-level items.
Mud Pump Fluid End parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Pump Liner 3× Ceramic cylinder liners
2 Pump Piston 3× Pistons and rods
3 Pump Valve 6× Suction and discharge valves
4 O-Ring Set 12× Set of elastomer rings seated in grooves to seal static or slow-moving joints against fluid and gas, sized to ISO 3601.

3D model

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Build & assembly graph

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Bill of materials for Mud Pump Fluid End

4 top-level lines · 4 rows shown · 24 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Pump Liner drillship-pump-liner 3× 3 · part
2 Pump Piston drillship-pump-piston 3× 3 · part
3 Pump Valve drillship-pump-valve 6× 6 · part
4 O-Ring Set oring-set 12× 12 · part

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Where the mud pump fluid end is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $5–$2k. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Kirloskar
kbl.co.in ↗
Pune, IN Pumps & fluid systems 200 units 6–10 wks
🇨🇳Leo Group
leo.com.cn ↗
Taizhou, CN Pumps 200 units 6–10 wks
🇮🇳Shakti Pumps
shaktipumps.com ↗
Pithampur, IN Pumps 200 units 6–10 wks
🇨🇳CNP Pumps
cnppumps.com ↗
Hangzhou, CN Pumps 200 units 6–10 wks
🇮🇳Roto Pumps
rotopumps.com ↗
Noida, IN Pumps 200 units 6–10 wks