Water Cooled 4 Cylinder Turbocharged 73kw 5L YuChai YC4B105-T20 Diesel Engine for Construction Machinery
Water cooled 4 cylinder Turbocharged 73kw 5L YuChai YC4B105-T20 diesel engine for construction machinery
Features & Benefits
● Strong power, big torque output, quicker response.
● Highly fuel efficient.
● Highly reliable and durable.
● Lower fuel & oil consumption, lower noise and emission.
● Longer service life.
● Parts and components are highly interchangeable and ease of maintenance; spare parts are of ample supply.
● Emission can be upgraded to T3 and beyond.
Engine Model | YC4B80-T20 | YC4B85-T21 | YC4B85-T22 | YC4B90-T20 | YC4B95-T20 | ||||
Configuration | Vertical, in-line, 6 cylinders 4 stroke,water-cooled, direct injection | ||||||||
Bore × Stroke | 4-108×125 | ||||||||
Displacement | 4.84L | ||||||||
Compression ratio | 17.5:1 | ||||||||
Aspiration | Naturally aspirated | Turbocharged, inter-cooled | |||||||
Fuel System | Mechanical pump | ||||||||
Rated Power /Speed (kW/r/min) | 58/2400 | 62/2300 | 62/2300 | 65/2400 | 69/2300 | ||||
Torque/Speed (N.m/r/min) | 260/1450~1650 | 300/1550±100 | 300/1550±100 | 290/1550±100 | 330/1500±100 | ||||
Min. fuel consumption with full load (g/kW.h) | ≤205 | ||||||||
Speed governing rate % | 8~12 | ||||||||
Emission | Tier2 | ||||||||

We are speciaized inDeutz,Iveco,Isuzu and other Chinese brand diesel engine and spare parts

Genuine 4BT

Genuine 6BT

Genuine ISF2.8

Original Deutz F6L912

Original iveco Cursor C9

Original iSUZU 4JB1
Engine Spare parts

main bearing

connecting rod

piston

injector

Iveco piston kit

turbocharger









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