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Caterpillar 3512 Marine Auxiliary Engine

The Caterpillar 3512 marine auxiliary drive engine series is an V-12, 4-Stroke-Cycle-Diesel engine with a 170 mm (6.7 in) bore, 190.0-215 mm (7.5-8.46 in) stroke and 51.8-58.6 L (3158-3574 in³) displacement.
The 3512 marine auxiliary engine is now available in a wide range of ratings that meet U.S. EPA Tier 4 Final and IMO III marine emissions regulations. As the commercial marine industry adjusts their operations to meet U.S. EPA Tier 4 Final and IMO III emissions standards, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Caterpillar’s combination of a fuel-efficiency-optimized engine and a selective catalytic reduction (SCR) aftertreatment system is a solution that not only reduces NOx emissions, but can also lower a customer’s owning and operating costs in the process.
As a partner of Caterpillar marine auxiliary 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 3512 Marine Auxiliray Engine

1. Utilizes SCR Technology to enable U.S. EPA Tier 4 Final emission regulations compliance while lowering operational costs.
2. Utilizes closed loop air assisted DEF dosing control strategy that delivers : Highest efficiency mixing and control to lower operational costs, Extends emissions useful life, Ensures compliance, Flexible to urea quality.
3. Advanced engine combustion design process utilizing optimum configurations and cylinder geometry for maximum engine efficiency.
4. Enhanced control of fuel injection optimized through crank timing and the latest A5 ECM technology.
5. Optimal fuel injector nozzle geometry and electronic injection control for improved fuel delivery.

Caterpillar 3512 Series Marine Auxiliary Engine

This is the list of all series of Caterpillar 3512 marine Auxiliary Engine.
Click here to find automotive engines by type (Fuel System & Emission Standard).

Caterpillar 3512B Marine Auxiliary Engine

Rated Power : 1424 bkW(1937 BHP)
Engine Type : V-12, 4-Stroke-Cycle-Diesel
Bore x Strock : 170 mm * 190 mm
Displacement : 51.8 L (3158 in³)
Emission Standard : N/A

Caterpillar 3512E Marine Auxiliary Engine

Rated Power : 1789 bkW(2400 BHP)
Engine Type : V-12, 4-Stroke-Cycle-Diesel
Bore x Strock : 170 mm * 215 mm
Displacement : 58.6 L (3574 in³)
Emission Standard : Tier 4

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