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Discussion History

Diesel Engine

Assembly

A four-cylinder turbocharged diesel around 4.4 L driving the transmission. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Diesel Engine parts and their functions

9 top-level parts · 31 parts in total · full bill of materials below
Diesel Engine parts diagram: 1 cylinder block, 2 cylinder head, 3 piston assembly, 4 crankshaft, 5 turbocharger, 6 injection pump, 7 engine radiator, 8 oil seal, 9 fastener set. 31 parts in 9 assemblies.
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 Cylinder Block 1× Cylinder block
2 Cylinder Head 3 parts 1× Head + valvetrain
3 Piston Assembly 4× Pistons
4 Crankshaft 1× Crankshaft
5 Turbocharger 1× Turbocharger
6 Injection Pump 1× Injection pump
7 Engine Radiator 1× Radiator
8 Oil Seal 4× Crank and cam seals
9 Fastener Set 1× Engine hardware

3D model

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Build & assembly graph

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Bill of materials for Diesel Engine

9 top-level lines · 12 rows shown · 31 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Cylinder Block th-engine-block 1× 1 · part
2 Cylinder Head 3 parts th-cylinder-head 1× 1 17 assembly
2.1 Engine Valve rtf-valve-set 8× 8 · part
2.2 Coil Spring coil-spring 8× 8 · part
2.3 Camshaft th-camshaft 1× 1 · part
3 Piston Assembly rtf-piston-set 4× 4 · part
4 Crankshaft rtf-crankshaft 1× 1 · part
5 Turbocharger rtf-turbocharger 1× 1 · part
6 Injection Pump rtf-injection-pump 1× 1 · part
7 Engine Radiator rtf-radiator 1× 1 · part
8 Oil Seal oil-seal 4× 4 · part
9 Fastener Set fastener-set 1× 1 · part

Where the diesel engine is used

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

Used in 1 assembly

Powertrain

Sourcing: possible vendors

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