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Cylinder Unit

Assembly

One complete cylinder of the low-speed engine: liner, piston and rod, crosshead running gear, exhaust valve and the dual gas/pilot injectors of the ME-GI fuel system. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Cylinder Unit parts and their functions

9 top-level parts · 13 parts in total · full bill of materials below
Cylinder Unit parts diagram: 1 cylinder liner, 2 piston crown & skirt, 3 piston ring, 4 crosshead & connecting rod, 5 exhaust valve, 6 gas injection valve, 7 pilot fuel injector, 8 cylinder cover, 9 fastener set. 13 parts in 9 top-level items.
Cylinder Unit 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 Liner 1× Bore-cooled cast-iron liner
2 Piston Crown & Skirt 1× Oil-cooled steel piston crown and skirt
3 Piston Ring 4× Chrome-ceramic compression rings
4 Crosshead & Connecting Rod 1× Crosshead pin, shoes and connecting rod
5 Exhaust Valve 1× Hydraulically actuated exhaust valve with spindle and cage
6 Gas Injection Valve 2× High-pressure gas injection valves
7 Pilot Fuel Injector 1× Pilot fuel-oil injector igniting the gas charge
8 Cylinder Cover 1× Forged-steel cylinder cover
9 Fastener Set 1× Cover studs and unit hardware

3D model

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Build & assembly graph

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Bill of materials for Cylinder Unit

9 top-level lines · 9 rows shown · 13 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Cylinder Liner lng-cylinder-liner 1× 1 · part
2 Piston Crown & Skirt lng-piston-crown 1× 1 · part
3 Piston Ring lng-piston-ring 4× 4 · part
4 Crosshead & Connecting Rod lng-crosshead 1× 1 · part
5 Exhaust Valve lng-exhaust-valve 1× 1 · part
6 Gas Injection Valve lng-gas-injector 2× 2 · part
7 Pilot Fuel Injector lng-pilot-injector 1× 1 · part
8 Cylinder Cover lng-cylinder-cover 1× 1 · part
9 Fastener Set fastener-set 1× 1 · part

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Where the cylinder unit is used

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

Used in 1 assembly

Dual-Fuel Two-Stroke 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 $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks