Original 18L C18 Diesel Engine 575hp-800hp Diesel Caterpillar Engine

Original 18L construction machinery engine C18 diesel engine assembly for CAT excavator bulldozer mining trucks

Key Features of C18 diesel engine : 

1 Top power density
Series twin turbo (TTA) technology achieves a maximum output of 597kW (800hp) at 18L displacement, surpassing in the same class in power.
Compact size, 15-20% smaller than competitors of the same power, suitable for heavy equipment with limited space

2 ACERT Combustion and Electronic Control
Carter ACERT technology, combined with high-pressure common rail, has high combustion efficiency, low fuel consumption of 10-15%, and clean emissions.
ADEM A4 ECU, Automatic compensation at a altitude of 4500 meters, with power attenuation less than 6%.

3 Extremely durable structure
Reinforced cast iron cylinder body, forged steel crankshaft, steel piston, specially designed for 24-hour full load.
Ultra large flow lubrication/cooling, suitable for environments with high temperatures of 60 ℃, high dust, and high corrosion.
The oil change cycle is up to 1000 hours, DPF is maintenance free, and the total lifecycle cost is low

Application of C18 engine: 

1 Ultra large construction machinery
Large excavators (Cat 374F, 390F, 3101)
Large wheeled bulldozer (834H), loader weighing over 15 tons
Long arm crane, heavy-duty paver, large roller

2 Mining equipment
100 ton mining dump truck and large loader
Mobile crusher, open-pit drilling rig, continuous miner
Adapt to strong vibrations, heavy impacts, and extended working hours in mines

3 Oilfield/Industrial Equipment
Drilling rig, mud pump, workover rig, fracturing truck
High power air compressor, hydraulic power station, cementing equipment

4 Ship power
Ocean going fishing boats, tugboats, and government vessels (main propulsion/auxiliary engines)
Compliant with IMO Tier II/III, resistant to salt spray and immersion

5 Generator set
500~700kW high-end standby/common power station
Uninterrupted power supply for data centers, mines, oil fields, and airports

Who We Are?

We are a professional supplier which is focus on diesel engine, engine parts, and construction machinery parts for various brands equipment,

Includes engine assembly, engine long block, cylinder head, cylinder block, piston, crankshaft, liner kit, excavator/loader/bulldozer chassis parts

etc.

We help customer to get a correct engine and spare parts with reliable quality and workable price. According to customer's needs, we can

supply both original and OEM copy quality products. All products are 100% tested before delivery.

As for the diesel engines, quality options are various, we can supply new engine, rebuilt/remanufactured engine, refurbished engine, etc. It

depends on customer's option.

For some of the big and expensive machinery spare parts, we also able to supply customer the original refurbished one or OEM copy quality.

How to get a quotation from us?

Please contact us and tell us what you need: 

If you need diesel engine, please tell us the engine model, it is better if you have old engine's nameplate or serial number, or the old engine's pictures from each side. If you don't have these information, please tell us the engine power requirement, the engine application, the torque requirement, etc, as detail as possible, we will try to help you select a suitable model. 

If you need engine parts or machinery parts, please tell us the engine brands/model or machinery brands/model with its part number. We will check according to it. Sometimes the machinery VIN code may also helps. 

Other engine models we supply:

4BT3.9, 6BT5.9, 6CT8.3, 6LTAA8.9, QSB3.9, QSB4.5, QSB5.9, QSB6.7, ISB6.7, QSC8.3, QSL8.9, QSZ13, QSM11, ISM11, NTA855, QSX15, ISX15, KTA19, QSK19, QSK23, QST30, QSK38, QSK45, KTA50, QSK60, etc. 

TAD1643, TAD850, TAD851, TAD853, TAD843, TAD1641, TAD1352, TAD1345, D12C, D13F, TAD720, TAD722, TAD620, D8K, D7E, D7D, D6E, D6D, D5D, D4D, etc.

Specification of C18 diesel engine: