Engine Fuel System

Assembly

Detroit Diesel Engine.jpg · Commons ↗ Report photo

High-pressure fuel pumps, common-rail accumulators and the supply, return and leak-off piping that feed the sixteen injectors.

Direct parts	5
Total parts	164
Used in	1 assembly
Class	Assembly

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High-pressure fuel pumps, common-rail accumulators and the supply, return and leak-off piping that feed the sixteen injectors. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Engine Fuel System parts and their functions

5 top-level parts · 164 parts in total · full bill of materials below

Engine Fuel System parts diagram: 1 HP fuel pump, 2 fuel rail, 3 fuel pipe, 4 pressure sensor, 5 o-ring set. 164 parts in 5 top-level items. — Engine Fuel System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	HP Fuel Pump	16×	One high-pressure pump per cylinder
2	Fuel Rail	2×	Common-rail accumulator per bank
3	Fuel Pipe	60×	Double-walled HP and supply pipework
4	Pressure Sensor	6×	Rail and supply pressure monitoring
5	O-Ring Set	80×	Pump, rail and union seals

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Bill of materials for Engine Fuel System

5 top-level lines · 5 rows shown · 164 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	HP Fuel Pump	cruise-ship-fuel-pump	16×	16	·	part
2	Fuel Rail	cruise-ship-fuel-rail	2×	2	·	part
3	Fuel Pipe	cruise-ship-fuel-pipe	60×	60	·	part
4	Pressure Sensor	pressure-sensor	6×	6	·	part
5	O-Ring Set	oring-set	80×	80	·	part

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Where the engine fuel system is used

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

Marine 1 Cruise Ship

Used in 1 assembly

Medium-Speed Diesel Engine

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

Vendor	HQ	Specialty	MOQ	Lead 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