Caterpillar C18-454 Marine Main Engine

The Caterpillar C18-454 marine main engine series is an I-6, 4-Stroke-Cycle-Diesel engine with a 145 mm (5.7 in) bore, 183 mm (7.2 in) stroke and 18.0 L (1098 cu in) displacement. Lube oil system with replaceable oil filter: 45 L (12 gal) with common rail fuel system and electronic (A5E2 V2 ECM) governor.
The Caterpillar C18-454 marine main engine series has a rated speed range of 1800 RPM and a rated power range of 454 bhp (339bkW).
Caterpillar C18-454 marine main engine series complies with US EPA Tier 3/IMO II emission certifiCaterpillarion (commercial), RCD 2016, EU Stage IIIA emission standards, CCNR Stage II standards by following EU Stage IIIA standards, and the intake air is turbocharged cold.
Combustion air temperatures up to 50°C (122°F) measured at the turbocharger air compressor inlet, seawater temperatures up to 32°C (89.6°F) and fuel temperatures up to 40°C ( 104°F).
As a partner of Caterpillar marine main engine for many years, EMAC is a professional power system solution provider. We provide global customers with one-stop power system-sales solutions from power system design to power system supply, from installation to commissioning, and from after-sales. Program. With sales service support for spare parts supply, EMAC is your reliable powertrain partner, offering you the best cost-effective and reliable system solutions.

Advantages of Cat C18-454 Marine Main Engine

• It is synchronized with Cummins’ advanced design and sophistiCaterpillared manufacturing, adapts to harsh working conditions, and has high-intensity and heavy-duty work capabilities.

• The Holset wastegate valve makes the low speed performance more perfect and the power performance better.

• Holset supercharger with integrated wastegate valve, low speed response and strong power.

• Using forged steel camshaft and crankshaft, high-strength cylinder design, many parts are cast on the cylinder, with high rigidity, high pressure resistance, good reliability and longer service life.

• The cylinder liner adopts a platform mesh honing design, which effectively prevents oil leakage with a perfect geometric structure, and adopts advanced technology such as new piston ring components and gasket crimping molding to reduce oil loss.

• The cylinder block and cylinder head adopt integrated design to prevent the occurrence of engine water and oil leakage. The parts are 40% less than other similar engines, and the failure rate is greatly reduced.

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