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CATERPILLAR Spare Parts Engine D398 - Sleeve

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Caterpillar D398 Engine

The Caterpillar D398 engine is part of the D300 series of diesel engines produced by Caterpillar Inc. These engines are known for their robustness and have been used in a wide range of applications, including construction equipment, commercial vehicles, and power generators. Below is a general description of the typical features of the Caterpillar D398 engine:

Engine Architecture

The Caterpillar D398 is an internal combustion diesel engine designed with a four-stroke architecture.

Displacement

The exact displacement may vary among specific models, but the D398 typically has a considerable displacement, in the order of several hundred cubic inches.

Cylinder Configuration

It can have different cylinder configurations, such as six or eight cylinders in line.

Fuel Injection System

It uses a fuel injection system to deliver fuel to the cylinders during the combustion process.

Turbocharger

Some models might be equipped with a turbocharger to increase combustion efficiency by raising the air pressure inside the cylinders.

Cooling

It has a cooling system to maintain engine temperatures within acceptable limits during operation.

Electronic Control

Due to the production period, the D398 might not be equipped with advanced electronic control systems compared to more modern engines.

Common Applications

The Caterpillar D398 has been used in a variety of applications, including commercial vehicles, construction equipment, and power generators.

Maintenance

It requires routine maintenance, including the replacement of filters, oil, and general inspection, to ensure optimal operation.