I. Small High-Speed Generators (≤130 kW)
1)C1.5
• Displacement: 1.5L / In-line 4-cylinder / Power: 34–45 kW
• Applications: mini excavators, small pumps, air compressors, small generators
• Maintenance parts:
￮ Oil filter element: 1R-0777
￮ Fuel filter element: 1R-0749
￮ Air filter element: 4P-0711 (external) / 4P-0710 (internal)
￮ Oil-water separator: 1R-0779
2)C2.2
• Displacement: 2.2L / In-line 4-cylinder / Power: 31–56 kW
• Applications: 305/306 mini excavators, forklifts, small cargo vehicles, and small generators
• Maintenance parts:
￮ Machine Filter: 1R-0777
￮ Chai Filter: 1R-0749
￮ Air filter: 4P-0711/4P-0710
￮ Water Filter: 9N-0085
3)C2.8
• Displacement: 2.8L / In-line 4-cylinder / Power: 55–80 kW
• Applications: Small paver, small loader, landscaping machinery
• Maintenance parts:
￮ Machine Filter: 1R-0777
￮ Chai Filter: 1R-0751
￮ Air Filter: 6I-2505
￮ Oil seal kit: 277-3013
4)C3.6
• Displacement: 3.6L / In-line 4-cylinder / Power: 70–90 kW
• Applications: Small and medium-sized excavators, sanitation equipment, pump sets
• Maintenance parts:
￮ Machine Filter: 1R-0777
￮ Chai Filter: 1R-0751
￮ Air Filter: 6I-2505
￮ Injector: 371-3974
5)C4.4
• Displacement: 4.4L / In-line 4-cylinder / Power: 74–129 kW
• Applications: 312/313/320 excavators, loaders, air compressors
• Maintenance parts:
￮ Machine Filter: 1R-0777
￮ Chai Filter: 1R-0755
￮ Air Filter: 7W-5495
￮ Major Repair Package: 232-7449
II. Medium-speed High-Speed Generators (130–400 kW)
6)C7.1
• Displacement: 7.1L / In-line 6-cylinder / Power: 147–224 kW
• Applications: 329/330 excavators, D6 bulldozers, Zhongzhuang equipment
• Maintenance parts:
￮ Machine Filter: 1R-0777
￮ Chai Filter: 1R-0756
￮ Air Filter: 246-5018
￮ Valve oil seal: 299-5511
7)C9.3B
• Displacement: 9.3L / In-line 6-cylinder / Power: 224–350 kW
• Applications: 336/345 excavators, D7 bulldozers, drilling rigs
• Maintenance parts:
￮ Machine Filter: 1R-1808
￮ Chai Filter: 1R-0762
￮ Air Filter: 246-5019
￮ Injector: 387-9434
8)C11
• Displacement: 11.0L / In-line 6-cylinder / Power: 250–336 kW
• Applications: 349 excavator, heavy-duty equipment, mobile air compressor
• Maintenance parts:
￮ Machine Filter: 1R-1808
￮ Chai Filter: 1R-0762
￮ Air Filter: 6I-2506
￮ High-pressure oil pump: 319-0678
9)C13
• Displacement: 13.0L / In-line 6-cylinder / Power: 287–386 kW
• Applications: 352/374 excavators, D8 bulldozers, 770 mining trucks
• Maintenance parts:
￮ Machine Filter: 1R-1808
￮ Chai Filter: 1R-0762
￮ Air Filter: 6I-2506
￮ Main shaft bearing: 2418F704
III. Large High-Speed Generators (400–700 kW)
10)C15
• Displacement: 15.0L / In-line 6-cylinder / Power: 354–433 kW
• Applications: 390 large excavator, 777 mining card, large pumping station
• Maintenance parts:
￮ Machine Filter: 1R-1808
￮ Chai Filter: 1R-0749
￮ Air Filter: 7W-5496
￮ Piston assembly: T417956
11)C18
• Displacement: 18.0L / In-line 6-cylinder / Power: 429–522 kW
• Applications: 395 super-large excavator, D9 bulldozer, 785 mining truck
• Maintenance parts:
￮ Machine Filter: 1R-1808
￮ Chai Filter: 1R-0750
￮ Air Filter: 7W-5496
￮ controller :417-6020
12)C27
• Displacement: 27.0L / V12 / Power: 597–783 kW
• Applications: D10 bulldozer, 785/789 mining truck, 1000 kW generator
• Maintenance parts:
￮ Machine Filter: 4P-2839
￮ Chai Filter: 1R-0763
￮ Air Filter: 4P-0712
￮ Sensor: 275-1253
13)C32
• Displacement: 32.0L / V12 / Power: 708–1007 kW
• Applications: D11 bulldozer, 793 mining truck, marine main propulsion system
• Maintenance parts:
￮ Machine Filter: 4P-2839
￮ Chai Filter: 1R-0763
￮ Air Filter: 4P-0712
￮ Major overhaul kit: MCBC32HBK
IV. Classic Old Model (3400 Series)
14)3406
• Displacement: 14.6L / In-line 6-cylinder / Power: 261–447 kW
• Applications: Old 330/350 excavators, heavy-duty trucks, and old generators
• Maintenance parts:
￮ Machine Filter: 1R-0716
￮ Chai Filter: 1R-0755
￮ Air Filter: 7W-5495
￮ Injector: 10R-0955
15)3412
• Displacement: 27.0L / V12 / Power: 485–708 kW
• Applications: Old D9/D10 models, large-scale legacy power generation equipment, and oilfield compressors
• Maintenance parts:
￮ Machine Filter: 4P-2839
￮ Chai Filter: 1R-0762
￮ Air filter: 4P-0711/4P-0710
V. Industrial/Power Generation/Maritime (3500 Series)
16)3508
• Displacement: 18.0L / V8 / Power: 522–671 kW
• Application: 600–700 kW backup power generation, oilfield compressor
• Maintenance parts:
￮ Machine Filter: 7W-0053
￮ Chai Filter: 1R-0750
￮ Air Filter: 4P-0712
￮ ECU:322-3612
17)3512
• Displacement: 27.0L / V12 / Power: 895–1119 kW
• Application: 1000 kW main power generation, drilling platforms, and marine auxiliary machinery
• Maintenance parts:
￮ Machine Filter: 7W-0053
￮ Chai Filter: 1R-0750
￮ Air Filter: 4P-0712
￮ Cylinder liner: 2117826
18)3516
• Displacement: 36.0L / V16 / Power: 1193–1566 kW
• Application: 1200–1600 kW power stations, fixed power systems for mines, and ocean-going vessels
• Maintenance parts:
￮ Machine Filter: 7W-0053
￮ Chai Filter: 1R-0750
￮ Air Filter: 4P-0712
￮ Piston: 2995204
VI. Gas Engine (Power Generation/Combined Heat and Power)
19)CG132
• Configuration: V12 / Power: 400–600 kW
• Applications: Natural gas/biogas power generation, combined heat and power (CHP)
• Maintenance parts:
￮ Spark plug: 194-8518
￮ Air filter: 4P-0711/4P-0710
￮ Ignition coil: 377-0399
20)CG170
• Configuration: V12/V16 / Power: 600–1200 kW
• Applications: Oilfield associated gas, large-scale biogas power plants
• Maintenance parts:
￮ Spark plug: 194-8518
￮ Air Filter: 4P-0712
Valve seat ring: 3314A251
