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Fluid End

Assembly

Forged fluid-end block carrying the suction/discharge valves, plungers, and packing exposed to abrasive slurry. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Fluid End parts and their functions

8 top-level parts · 26 parts in total · full bill of materials below
Fluid End parts diagram: 1 fluid end block, 2 pump plunger, 3 suction valve, 4 discharge valve, 5 valve spring, 6 plunger packing stack, 7 valve seat, 8 o-ring set. 26 parts in 8 top-level items.
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 Fluid End Block 1×
2 Pump Plunger 3×
3 Suction Valve 3×
4 Discharge Valve 3×
5 Valve Spring 6×
6 Plunger Packing Stack 3×
7 Valve Seat 6×
8 O-Ring Set 1× 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 Fluid End

8 top-level lines · 8 rows shown · 26 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Fluid End Block cementing-unit-fluid-end-block 1× 1 · part
2 Pump Plunger cementing-unit-plunger 3× 3 · part
3 Suction Valve cementing-unit-suction-valve 3× 3 · part
4 Discharge Valve cementing-unit-discharge-valve 3× 3 · part
5 Valve Spring cementing-unit-valve-spring 6× 6 · part
6 Plunger Packing Stack cementing-unit-packing-stack 3× 3 · part
7 Valve Seat cementing-unit-valve-seat 6× 6 · part
8 O-Ring Set oring-set 1× 1 · part

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Where the 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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks