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Discussion History

Marine Diesel Engine

Assembly

Turbocharged diesel providing main propulsion power. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Marine Diesel Engine parts and their functions

8 top-level parts · 38 parts in total · full bill of materials below
Marine Diesel Engine parts diagram: 1 engine block, 2 crankshaft, 3 piston assembly, 4 cylinder head, 5 turbocharger, 6 fuel injector, 7 oil seal, 8 fastener set. 38 parts in 8 top-level items.
Marine Diesel Engine 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 Block 1× Cast iron block housing the cylinders and crankshaft.
2 Crankshaft 1× Forged shaft converting piston motion into rotation.
3 Piston Assembly 3 parts 6× Piston, rings, and rod for one cylinder.
4 Cylinder Head 1× Casting carrying the valves and injectors above the cylinders.
5 Turbocharger 4 parts 1× Exhaust-driven compressor boosting engine air charge.
6 Fuel Injector 6× High-pressure injector metering diesel into a cylinder.
7 Oil Seal 4× Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.
8 Fastener Set 1× Bolts, nuts, and washers.

3D model

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Build & assembly graph

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Bill of materials for Marine Diesel Engine

8 top-level lines · 15 rows shown · 38 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Engine Block landing-craft-engine-block 1× 1 · part
2 Crankshaft landing-craft-crankshaft 1× 1 · part
3 Piston Assembly 3 parts landing-craft-piston-assembly 6× 6 3 assembly
3.1 Piston landing-craft-piston 1× 6 · part
3.2 Piston Ring Set landing-craft-piston-ring-set 1× 6 · part
3.3 Connecting Rod landing-craft-connecting-rod 1× 6 · part
4 Cylinder Head landing-craft-cylinder-head 1× 1 · part
5 Turbocharger 4 parts landing-craft-turbocharger 1× 1 6 assembly
5.1 Turbine Wheel landing-craft-turbine-wheel 1× 1 · part
5.2 Compressor Wheel landing-craft-compressor-wheel 1× 1 · part
5.3 Ball Bearing ball-bearing 2× 2 · part
5.4 Oil Seal oil-seal 2× 2 · part
6 Fuel Injector landing-craft-fuel-injector 6× 6 · part
7 Oil Seal oil-seal 4× 4 · part
8 Fastener Set fastener-set 1× 1 · part

Where the marine diesel engine is used

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

Used in 1 assembly

Propulsion Line

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