Caterpillar — Mechanical and rotating equipment product catalogue

Caterpillar: Mechanical and rotating equipment

Browse the product families below to prepare an equipment or spare-parts enquiry. The manufacturer references identify the published portfolio; they do not confirm stock, authorized distribution or a specific supply offer.

• 3054C industrial diesel engines
• 3406C industrial diesel engines
• 3508 and 3508B engines
• 3512, 3512B and 3512C engines
• 3516, 3516B, 3516C and 3516E engines
• 3606 industrial engines
• 3608 industrial engines
• 3612 industrial engines
• 3616 industrial engines
• C0.5 industrial engines
• C0.7 industrial engines
• C1.1 industrial engines
• C1.5 industrial engines
• C1.7 industrial engines
• C2.2 industrial engines
• C2.8 industrial engines
• C3.6 industrial engines
• C4.4 industrial engines
• C7 and C7.1 industrial engines
• C9.3B industrial engines
• C11 industrial engines
• C13, C13B and C13D industrial engines
• C15 industrial engines
• C18 industrial engines
• C27 industrial engines
• C32 and C32B industrial engines

The official industrial-engine catalogue lists these model designations with different emissions, duty and regional configurations. Listing a designation does not confirm that every variant is current or approved in the destination market. Identify the engine serial number and arrangement number for spare-parts matching. Solar Turbines equipment is listed separately under its manufacturer brand.

Portfolio reference: Caterpillar official product information.

Technical information for selection

Identify the machine model, duty, process fluid, operating pressure and temperature, materials and connection requirements. For rotating equipment, include the driver, driven machine, speed, installed unit serial number and requested package boundary. Spare-part enquiries need the existing part number, drawing revision and quantities.

Equipment and spare-parts supply enquiry

ETECH GROUP reviews the requested configuration, compatibility, procurement scope and delivery terms before quotation. State whether the request is for a complete unit, an assembly, a replacement component or a maintenance kit. Identify any required certificates and inspection documents in the enquiry.

Exact ordering codes, availability and lifecycle status must be checked for the selected product. This portfolio is a family-level reference and is not a complete model-specific bill of materials. References reviewed: 14 October 2026.