Cat 3516E Industrial Diesel Engine 2100HP

Cat 3516E Industrial Diesel Engine for Mining and Heavy-Duty Equipment

The Cat® 3516E industrial diesel engine is offered at a continuous rating of 1566 kW / 2100 hp @ 1650 rpm. It is designed for heavy-duty applications that require continuous service, high-load operation and stable performance in demanding working environments.

This engine can operate at maximum power and speed up to 100% of the time without interruption or load cycling, making it suitable for mining, large earthmoving equipment, drilling, pumping and other continuous-duty industrial applications.

The 3516E is certified to meet EU Stage V, U.S. EPA Tier 4 Final and California Air Resources Board (CARB) standards, helping OEMs and equipment owners simplify engine selection for highly regulated markets.

Available options include Original and Remanufactured configurations. Not sure if this 3516E engine fits your machine? Send us your Engine Serial Number (ESN) — we will match it within 30 minutes.

Why Choose the Cat 3516E for Heavy-Duty Engine Projects?

• Continuous-duty engine platform: Designed for projects where long operating hours, high load and stable power output are key purchasing concerns.
• Regulated-market compliance: EU Stage V, U.S. EPA Tier 4 Final and CARB certification help simplify engine selection for markets with stricter emission requirements.
• Original and remanufactured options: Buyers can confirm suitable supply options according to equipment condition, project urgency and budget.
• ESN-based matching: Engine serial number, equipment model and configuration details can be checked before quotation to reduce ordering risk.
• Parts support for maintenance planning: Core components and service parts can be matched together with the engine inquiry for overhaul or long-term operation.
• Export procurement support: Stock verification, packing, shipping terms and destination requirements can be confirmed before shipment.

Typical Applications for Cat 3516E Engines

The Caterpillar 3516E engine is mainly used in Caterpillar’s own heavy equipment and power system product lines. It is commonly associated with large mining, earthmoving and industrial equipment that requires strong continuous power and strict emission compliance.

Typical equipment and working scenarios include large wheel loaders, off-highway trucks, grinders, bore and drill rigs, pumps, forestry equipment, general industrial machinery, material handling equipment and mining equipment. For demanding open-pit haulage conditions, you can also review this CAT 3516E engine upgrade case.

ZEB Power has collaborated with an authorized CAT Tier 1 dealer in China for more than 15 years. We welcome enquiries for quotations and stock verification. Tell us your equipment model such as loader, drilling machine or underground truck, and we will recommend the correct configuration.

CAT 3516E Engine Specifications

*Varies based on sump/oil pan selection.

Engine and Aftertreatment Dimensions

Engine dimensions are approximate. Final dimensions depend on selected options.

Aftertreatment dimensions are approximate. Final dimensions depend on selected options.

For full technical data or installation matching, contact us for the complete datasheet

3516E Parts Supply and Stock Support

For 3516E engine maintenance, overhaul or repair projects, we maintain stock for core components such as injectors, pistons, rings, bearings, connecting rods, pumps, gaskets, turbos and overhaul kits. Related Caterpillar engine parts can be supplied in genuine/OEM or remanufactured options according to equipment condition, project urgency and budget.

To avoid incorrect part selection, please provide the engine model, ESN, part number, equipment model and required quantity when sending an inquiry. Want to check today’s stock? Contact us to get the latest availability list

Available Parts List

Why Work With ZEB Power?

• Multiple supply options: Original/OEM and remanufactured options are available, allowing buyers to choose according to project budget and equipment condition.
• CAT dealer channel support: We work directly with an authorized CAT agent in China.
• Stock response for urgent projects: Large real-time stock supports faster response for urgent mining and heavy equipment maintenance jobs.
• Technical matching support: Our technical team supports part matching and troubleshooting based on ESN, equipment model and part number.
• Long-term project supply: We support distributors and mining projects that require repeated engine and parts supply.
• Export market experience: We serve mining clients in South America, Africa, CIS, Australia and Southeast Asia.

Packaging and Shipping

Each engine undergoes appearance and serial number inspection before shipment. Engines are packaged in reinforced steel-framed wooden boxes with moisture-proof protection and orientation labels. Key components such as ECM, pistons, turbocharger and fuel injectors are packaged in independent shock-proof containers and accompanied by export certificates when required.

We maintain long-term cooperation with international freight forwarders and offer CIF, FOB and DDP terms according to customer requirements. Customers in Africa, Latin America and Southeast Asia usually choose LCL or FCL ocean shipping, with an average delivery cycle of 18–25 days.

FAQ

How do I confirm whether the Cat 3516E engine fits my machine?

Please provide your Engine Serial Number, equipment model and application. We will use the ESN and machine information to confirm the correct configuration before quotation.

Which machines commonly use the Cat 3516E engine?

The 3516E is commonly used in Caterpillar heavy equipment and power systems, including large wheel loaders, off-highway trucks, mining equipment, drilling rigs, grinders and industrial pumps. Example equipment includes Caterpillar 789 off-highway trucks and 995 large wheel loaders.

Can you supply both complete engines and 3516E engine parts?

Yes. We can support complete engine inquiries as well as 3516E parts supply, including pistons, cylinder liners, bearings, connecting rods, injectors, filters and other common service components.

What information should I provide when ordering 3516E parts?

Please provide the engine model, ESN, part number, part name, equipment model, required quantity and preferred quality option. This helps reduce the risk of incorrect parts selection.

Are original, OEM and remanufactured options available?

Original/OEM and remanufactured options are available depending on the engine or part category. We can recommend a suitable option based on budget, urgency and equipment condition.

What export terms and shipping methods are available?

CIF, FOB and DDP terms are available according to customer requirements. Buyers in Africa, Latin America and Southeast Asia commonly choose LCL or FCL sea freight.

Contact and Inquiry

To request a quote for the Cat 3516E engine, remanufactured engine option or engine parts, please provide the following information:

• Engine Serial Number, if available
• Equipment model and application
• Required engine configuration or part numbers
• Quantity and preferred quality option
• Destination country and port

Contact us for quotation, stock verification and technical matching support