BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Cylinder Head

Assembly

Head casting with valves, springs, and the camshaft. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Cylinder Head parts and their functions

3 top-level parts · 17 parts in total · full bill of materials below
Cylinder Head parts diagram: 1 engine valve, 2 coil spring, 3 camshaft. 17 parts in 3 top-level items.
Cylinder Head parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Engine Valve 8× Intake and exhaust valves
2 Coil Spring 8× Valve springs
3 Camshaft 1× Overhead camshaft

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Cylinder Head

3 top-level lines · 3 rows shown · 17 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Engine Valve rtf-valve-set 8× 8 · part
2 Coil Spring coil-spring 8× 8 · part
3 Camshaft rtf-camshaft 1× 1 · part

Something wrong in this list? Report a problem with this BOM.

Where the cylinder head 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 $500–$50k. How estimates work
VendorHQSpecialtyMOQLead time
weichai.com ↗ Weifang, CN Diesel & power engines 50 units 12–16 wks
cumminsindia.com ↗ Pune, IN Diesel engines 50 units 12–16 wks
🇨🇳Yuchai
yuchai.com ↗
Yulin, CN Diesel engines 50 units 12–16 wks
koel.co.in ↗ Pune, IN Diesel & gas engines 50 units 12–16 wks
ashokleyland.com ↗ Chennai, IN Engines & commercial vehicles 50 units 12–16 wks