Fluid End

Assembly

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Forged manifold block containing the three pumping chambers and their suction and discharge check valves.

Direct parts	7
Total parts	34
Used in	1 assembly
Class	Assembly

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Forged manifold block containing the three pumping chambers and their suction and discharge check valves. 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

7 top-level parts · 34 parts in total · full bill of materials below

Fluid End parts diagram: 1 fluid end block, 2 suction valve, 3 discharge valve, 4 valve cover plug, 5 suction manifold, 6 discharge manifold, 7 o-ring set. 34 parts in 7 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.

#	Part	Qty	What it does
1	Fluid End Block	1×	Forged duplex steel
2	Suction Valve 4 parts	3×	One per chamber
3	Discharge Valve 4 parts	3×	One per chamber
4	Valve Cover Plug	6×	Threaded access plugs
5	Suction Manifold	1×	Common low-pressure gallery feeding all three suction valves.
6	Discharge Manifold	1×	High-pressure gallery collecting flow from the three discharge valves.
7	O-Ring Set	1×	Cover and manifold seals

3D model

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Build & assembly graph

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Bill of materials for Fluid End

7 top-level lines · 15 rows shown · 34 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Fluid End Block	plunger-pump-fluid-block	1×	1	·	part
2	Suction Valve 4 parts	plunger-pump-suction-valve	3×	3	4	assembly
2.1	Valve Plate	plunger-pump-valve-plate	1×	3	·	part
2.2	Valve Seat	plunger-pump-valve-seat	1×	3	·	part
2.3	Coil Spring	coil-spring	1×	3	·	part
2.4	Valve Guide	plunger-pump-valve-guide	1×	3	·	part
3	Discharge Valve 4 parts	plunger-pump-discharge-valve	3×	3	4	assembly
3.1	Valve Plate	plunger-pump-valve-plate	1×	3	·	part
3.2	Valve Seat	plunger-pump-valve-seat	1×	3	·	part
3.3	Coil Spring	coil-spring	1×	3	·	part
3.4	Valve Guide	plunger-pump-valve-guide	1×	3	·	part
4	Valve Cover Plug	plunger-pump-valve-cover	6×	6	·	part
5	Suction Manifold	plunger-pump-suction-manifold	1×	1	·	part
6	Discharge Manifold	plunger-pump-discharge-manifold	1×	1	·	part
7	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

Pumps, Valves & Fluid 1 High-Pressure Plunger Pump

Used in 1 assembly

High-Pressure Plunger Pump

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

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics 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