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Discussion History

Engine Block

Assembly

Cast iron V-configuration crankcase with integral cooling passages. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Engine Block parts and their functions

5 top-level parts · 22 parts in total · full bill of materials below
Engine Block parts diagram: 1 block casting, 2 cylinder liner, 3 main bearing cap, 4 water jacket passage, 5 o-ring set. 22 parts in 5 top-level items.
Engine Block parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Block Casting 1× Grey iron block casting
2 Cylinder Liner 12× Wet liners pressed into the block bores
3 Main Bearing Cap 7× Cross-bolted bearing caps
4 Water Jacket Passage 1× Internal water jacket feeding the recovery loop
5 O-Ring Set 1× Liner sealing rings

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

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Bill of materials for Engine Block

5 top-level lines · 5 rows shown · 22 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Block Casting combined-heat-power-unit-block-casting 1× 1 · part
2 Cylinder Liner combined-heat-power-unit-cylinder-liner 12× 12 · part
3 Main Bearing Cap combined-heat-power-unit-main-bearing-cap 7× 7 · part
4 Water Jacket Passage combined-heat-power-unit-jacket-passage 1× 1 · part
5 O-Ring Set oring-set 1× 1 · part

Where the engine block is used

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

Used in 1 assembly

Gas Engine Prime Mover

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 Power
weichai.com ↗ 		Weifang, CN Diesel & power engines 50 units 12–16 wks
🇮🇳Cummins India
cumminsindia.com ↗ 		Pune, IN Diesel engines 50 units 12–16 wks
🇨🇳Yuchai
yuchai.com ↗ 		Yulin, CN Diesel engines 50 units 12–16 wks
🇮🇳Kirloskar Oil Engines
koel.co.in ↗ 		Pune, IN Diesel & gas engines 50 units 12–16 wks
🇮🇳Ashok Leyland
ashokleyland.com ↗ 		Chennai, IN Engines & commercial vehicles 50 units 12–16 wks