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Engine Block Assembly

Assembly

V-configuration crankcase carrying the rotating and reciprocating mass of the lean-burn gas engine. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Engine Block Assembly parts and their functions

10 top-level parts · 400 parts in total · full bill of materials below
Engine Block Assembly parts diagram: 1 cylinder block, 2 crankshaft, 3 main bearing shell, 4 piston assembly, 5 connecting rod, 6 cylinder head assembly, 7 flywheel, 8 torsional vibration damper, 9 oil pan, 10 fastener set. 400 parts in 10 top-level items.
Engine Block Assembly parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Cylinder Block 1× Cast iron crankcase with integral water jackets
2 Crankshaft 1× Forged crankshaft with counterweights
3 Main Bearing Shell 11× Steel-backed tri-metal main bearing shells
4 Piston Assembly 3 parts 20× Aluminium piston with rings and gudgeon pin
5 Connecting Rod 20× Forged steel conrod with split big-end
6 Cylinder Head Assembly 7 parts 20× Single-cylinder head with prechamber and four valves
7 Flywheel 1× Ring-gear flywheel for starting and damping
8 Torsional Vibration Damper 1× Viscous torsional damper on the free crank end
9 Oil Pan 1× Wet sump cast oil pan
10 Fastener Set 4× Block, bearing cap and head fastener kit

3D model

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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 Assembly

10 top-level lines · 20 rows shown · 400 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Cylinder Block gas-engine-genset-cylinder-block 1× 1 · part
2 Crankshaft gas-engine-genset-crankshaft 1× 1 · part
3 Main Bearing Shell gas-engine-genset-main-bearing 11× 11 · part
4 Piston Assembly 3 parts gas-engine-genset-piston-assembly 20× 20 3 assembly
4.1 Piston gas-engine-genset-piston 1× 20 · part
4.2 Piston Ring Set gas-engine-genset-piston-ring-set 1× 20 · part
4.3 Gudgeon Pin gas-engine-genset-gudgeon-pin 1× 20 · part
5 Connecting Rod gas-engine-genset-connecting-rod 20× 20 · part
6 Cylinder Head Assembly 7 parts gas-engine-genset-cylinder-head 20× 20 15 assembly
6.1 Head Casting gas-engine-genset-head-casting 1× 20 · part
6.2 Prechamber gas-engine-genset-prechamber 1× 20 · part
6.3 Intake Valve gas-engine-genset-intake-valve 2× 40 · part
6.4 Exhaust Valve gas-engine-genset-exhaust-valve 2× 40 · part
6.5 Valve Spring gas-engine-genset-valve-spring 4× 80 · part
6.6 Rocker Arm gas-engine-genset-rocker-arm 4× 80 · part
6.7 O-Ring Set oring-set 1× 20 · part
7 Flywheel gas-engine-genset-flywheel 1× 1 · part
8 Torsional Vibration Damper gas-engine-genset-vibration-damper 1× 1 · part
9 Oil Pan gas-engine-genset-oil-pan 1× 1 · part
10 Fastener Set fastener-set 4× 4 · part

Where the engine block assembly is used

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

Used in 1 assembly

Gas Engine Genset

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