CatCAT engine list

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