Engine and Spares
(For Sale)

Caterpillar 3500B Engine For Sale & Wanted – CAT 3500B Diesel Engine Listings

About the Caterpillar 3500B Engine

The Caterpillar 3500B Engine is a heavy-duty industrial diesel engine used in power generation plants, marine propulsion systems, and large mining operations. Manufactured by Caterpillar Inc., the CAT 3500B engine is widely recognized for its durability, high horsepower output, and reliable continuous operation in demanding environments.

The CAT 3500B engine series includes multiple configurations such as V8, V12, and V16 engines designed to deliver strong torque and dependable performance. These engines are commonly installed in large generator plants, mining equipment, offshore industrial facilities, and marine vessels where consistent power generation is required.

Because of its robust engineering and advanced fuel injection system, the CAT 3500B engine can operate under heavy load conditions for extended periods while maintaining efficient fuel consumption and reliable performance.

On IndustrialMarinePower, buyers and sellers can connect to trade new, used, rebuilt, or wanted Caterpillar 3500B engines used in heavy industrial equipment and marine power systems worldwide.

Caterpillar 3500B Engine Arrangement Numbers

Caterpillar engines are identified using Arrangement Numbers, which define the exact factory configuration of the engine.

Common CAT 3500B engine configurations include:

• 7N-6110

• 8N-6125

• 9Y-8505

• 6N-6102

• 7W-6115

• 8N-6130

These arrangement numbers correspond to configurations used in:

• industrial power generation plants

• marine propulsion systems

• mining equipment

• offshore oil and gas installations

• heavy industrial machinery

Using the correct Caterpillar arrangement number helps buyers and sellers identify the exact engine configuration when purchasing engines or ordering replacement components.

Caterpillar 3500B Engine Specifications

Typical specifications of the CAT 3500B diesel engine include:

• Engine Model: CAT 3500B

• Engine Type: V8 / V12 / V16 Turbocharged Diesel

• Displacement: Approximately 34 – 69 Liters depending on configuration

• Power Output: Up to approximately 2,500 HP depending on model

• Fuel System: Electronic Fuel Injection

• Applications: Power generation plants, marine vessels, mining equipment, and heavy industrial machinery

The CAT 3500B engine is designed to deliver high horsepower, reliable continuous operation, and long service life, making it one of the most widely used industrial engines in large-scale energy and mining applications.

Common Applications of the CAT 3500B Engine

The Caterpillar 3500B engine is widely used across several heavy industries, including:

• Industrial power generation plants

• Marine propulsion systems

• Mining operations

• Offshore oil and gas facilities

• Large industrial manufacturing plants

Typical installations include large generator stations, mining trucks, offshore facilities, commercial marine vessels, and heavy industrial equipment operating in demanding environments worldwide.

Buy, Sell or Post Wanted Caterpillar 3500B Engines

IndustrialMarinePower is a global marketplace where equipment owners, dealers, and suppliers can buy, sell, or post wanted listings for Caterpillar 3500B engines.

Listings may include:

• New Caterpillar engines

• Used Caterpillar engines

• Rebuilt CAT engines

• Surplus industrial diesel engines

Buyers can browse listings or post a wanted request to locate specific CAT 3500B engines and contact sellers directly for price, engine hours, location, and availability.

Example Listing Description

Caterpillar 3500B engine for sale or wanted – CAT 3500B diesel engine.
Common configurations include arrangement numbers such as 7N-6110, 8N-6125 and other CAT 3500B setups.

Condition: New / Used / Rebuilt
Application: Power generation plants, marine vessels, mining equipment, and heavy industrial facilities.

Contact the seller for price, engine hours, location, and shipping details.