2025 Caterpillar Industrial Diesel Engines C18 China NR4 (<560kW)

2025 Caterpillar Industrial Diesel Engines C18 China NR4 (<560kW)

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  • Year 2025
  • Make Caterpillar
  • Model Industrial Diesel Engines
  • Engine Configuration: In-Line 6
2025 Caterpillar Industrial Diesel Engines C18 China NR4 (<560kW)

2025 Caterpillar Industrial Diesel Engines C18 China NR4 (<560kW)

2025 Caterpillar Industrial Diesel Engines C18 China NR4 (<560kW)

Cat® C18

The Cat® C18 (<560kW) Industrial Diesel Engine is offered in ratings ranging from 429-470 bkW (575-630 bhp)@ 1800-2000 rpm. Industries and applications powered by C18 engines include: Agriculture, Ag Tractors, Aircraft Ground Support, Bore/Drill Rigs, Chippers/Grinders, Compactors/Rollers, Compressors, Construction, Cranes, Dredgers, Forestry, General Industrial, Hydraulic Power Units, Irrigation Equipment, Material Handling, Mining, Mobile Earthmoving Equipment, Paving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.

Features may include:

Installation
  • When it comes to keeping engine installation costs down, customization is key. With plenty of options to keep the engine package size to a minimum, the Cat C18 is a fully-configurable engine giving owners the power to customize based on a variety of applications.
Advanced Features
  • With a DEF capacity of 93.7 liters and 5,000-hour service intervals, the Cat C18 also features transparent regeneration technology giving owners the power to stay more productive—when its needed the most.
Total Cost of Ownership
  • Whether you own a fleet of machines or even just one, it's important to keep lifetime costs of the engine low. The Cat C18 aims to do just that through a combination of technologies that only require 500-hour service intervals and optimize fluid consuption levels to be the most effective and efficient no matter the application.
Cat Dealer Product Support
  • With product support offered through the global Cat dealer network and an included warranty, the Cat C18 offers peace of mind with scheduled maintenance and simplified service routines. See your Cat dealer for details.
Safety
  • Clean air isn't just about creating a better world, it's about work site saftey as well. That's why the Cat C18 features a clean emissions module that uses DOC, DPF and SCR tecnologies to keep the engine running cleaner than ever before.

Engine

Engine Configuration: In-Line 6
Engine Power Maximum: 630 hp | Minimum: 575 hp
Engine Torque Maximum: 2178 lb-ft @ 1300 rpm
Rated Engine Speed 1800-2000
Bore 5.7 in
Stroke 7.2 in
Displacement 1104.5 in³
Aspiration Turbocharged-Aftercooled (TA)
Emissions China Nonroad Stage IV

Fuel System

Fuel Injection Combustion System: Direct Injection

Drivetrain

Compression Ratio 16.0:1

Dimensions

Height Engine: 49.1 in | Aftertreatment: 25.7 in | PETU - Tier 4 Final Only: 21.7 in
Length Engine: 56.6 in | Aftertreatment: 45.4 in | PETU - Tier 4 Final Only: 33.6 in
Width Engine: 38.1 in | Aftertreatment: 43.8 in | PETU - Tier 4 Final Only: 11.3 in
Dimensions Diameter: 14 in

Capacities

Volume PETU - Tier 4 Final Only: 51.1 qt (US)

Weights

Weight Aftertreatment: 600 lb | PETU - Tier 4 Final Only: 42.8 lb

Features

Dry Weight Engine Net Dry - Basic Operating Engine Without Optional Attachments: 3785 lb
Features Rotation from Flywheel End: Counterclockwise | Aftertreatment: DOC or DOC+DPF+SCR

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