CAT Engines for Sale in South Africa | New, Used, Recon & Reman CAT Engines

Nkokhi Group – Local & Imported Caterpillar Engines, Replacement Engines and Engine Solutions

Nkokhi Group supplies new, used, reconditioned and remanufactured Caterpillar (CAT) engines for earthmoving equipment, construction machinery, mining equipment, industrial applications, generators and other heavy-duty machinery throughout South Africa.

We assist customers with sourcing CAT diesel engines locally and through international import channels, helping businesses find suitable replacement engines for their machines and equipment. Whether you require a complete CAT engine, a replacement engine for a failed unit, or a cost-effective used or reconditioned engine, our team can assist with sourcing options based on your machine model, engine serial number and application.

Our engine sourcing services support customers across South Africa, including Gauteng, Mpumalanga, Limpopo, North West, KwaZulu-Natal, the Free State, the Eastern Cape, the Western Cape and other regions.

Looking for a CAT engine for sale in South Africa? Contact Nkokhi Group with your engine model, serial number and application requirements for assistance with availability, specifications, pricing and delivery options.

CAT Engines Available from Nkokhi Group

We source Caterpillar engines in different conditions and configurations to suit various operating requirements, machine applications and budgets.

1. New CAT Engines

New Caterpillar engines are suitable for equipment owners who require a new power unit for machinery manufacturing, equipment replacement, major repairs or fleet maintenance.

Depending on availability, we can assist with sourcing new CAT diesel engines for:

Wheel loaders and articulated dump trucks.
Hydraulic excavators and mining excavators.
Bulldozers and crawler tractors.
Motor graders and earthmoving equipment.
Diesel generators and industrial power systems.
Mining, quarrying and construction machinery.
Industrial equipment and specialised applications.

New engines must be matched to the intended application, including power output, engine configuration, cooling arrangement, mounting requirements and electronic control systems.

2. Used CAT Engines

Used Caterpillar engines can provide a cost-effective replacement solution for businesses looking to reduce equipment repair costs or restore machinery to working condition.

Nkokhi Group assists with sourcing used CAT engines subject to availability and supplier confirmation.

When considering a used CAT engine, customers should establish:

Engine model and serial number.
Engine hours, where verifiable.
Operating and maintenance history, where available.
Engine condition and inspection results.
Compression or other relevant test results, where applicable.
Oil pressure and blow-by condition, where testable.
Electronic control module compatibility.
Whether the engine is supplied complete or as a bare engine.
Warranty availability and applicable terms.

A used engine should be selected based on its verified condition, compatibility and total installed cost rather than purchase price alone.

3. Reconditioned CAT Engines

Reconditioned CAT engines are engines that have undergone repair or refurbishment to restore their operating condition. The extent of the work can vary significantly between suppliers.

Depending on the specific engine and supplier, reconditioning may include:

Cylinder head inspection and repair.
Replacement of worn engine components.
Inspection of the crankshaft and bearings.
Cylinder block inspection.
Piston, liner and ring replacement where required.
Fuel system inspection and servicing.
Turbocharger inspection.
Replacement of seals and gaskets.
Cooling system component inspection.
Engine testing and performance verification where available.

Important: Reconditioning does not always mean that every internal component has been replaced. Always request a written scope of work identifying the components inspected, repaired or replaced.

4. Remanufactured CAT Engines

Remanufactured Caterpillar engines are generally rebuilt through a more controlled process designed to restore the engine to defined specifications. The exact remanufacturing process and standards depend on the manufacturer or remanufacturing provider.

Remanufacturing may involve:

Complete engine disassembly.
Cleaning and detailed component inspection.
Measurement of critical engine dimensions.
Machining or replacement of components where required.
Installation of specified replacement components.
Reassembly to applicable technical specifications.
Engine testing and quality checks.
Documentation and warranty, subject to the supplier’s terms.

Customers should distinguish between a manufacturer-remanufactured engine and an independently rebuilt engine. Confirm the remanufacturing provider, scope of work, test documentation and warranty before placing an order.

5. Imported CAT Engines

When a suitable engine is not available locally, international sourcing can provide additional options.

Nkokhi Group assists with enquiries for imported CAT engines, subject to supplier availability, export arrangements and import requirements.

Import sourcing may be considered for:

Engines no longer readily available locally.
Specific CAT engine models and serial number configurations.
Replacement engines for older machinery.
Specialised mining and earthmoving applications.
Selected industrial and generator engines.
Engines requiring particular specifications or configurations.

Import quotations should account for the engine price, international freight, insurance where applicable, customs clearance, duties and taxes where applicable, local transportation and any additional compliance requirements.

Import lead times depend on stock availability, supplier processing, shipping arrangements and customs clearance.

Caterpillar CAT Engine Models We Can Help Source

Nkokhi Group assists with sourcing Caterpillar engines across different engine families. Availability depends on the specific model, serial number, configuration, condition and supplier stock.

CAT 3000 Series Engines

The CAT 3000 Series includes engine families used in selected industrial, power generation and equipment applications.

Examples include:

CAT 3064
CAT 3066
CAT 3116
CAT 3126
CAT C3.3
CAT C4.4
CAT C6.6

These engines may be found in selected construction equipment, industrial machinery, power generation systems and other applications, depending on the model and specification.

CAT 3300 Series Engines

The CAT 3300 Series includes established diesel engine families used in various industrial and heavy equipment applications.

Models include:

CAT 3304
CAT 3306

These engines may be encountered in older earthmoving equipment, industrial machinery, generators and other heavy-duty applications.

When sourcing a replacement engine, confirm the engine arrangement number, serial number and original equipment specifications.

CAT 3400 Series Engines

The CAT 3400 Series includes large-displacement diesel engines used in demanding heavy-duty applications.

Models include:

CAT 3406
CAT 3406B
CAT 3406C
CAT 3406E
CAT 3412
CAT 3412C
CAT 3412E

These engines are associated with selected heavy equipment, industrial machinery, power generation and other applications, depending on the specific configuration.

CAT C-Series Engines

Caterpillar’s C-Series includes a broad range of engines used in construction equipment, mining machinery, industrial applications and power generation.

Selected models include:

CAT C4.4
CAT C6.6
CAT C7
CAT C7.1
CAT C9
CAT C9.3
CAT C11
CAT C13
CAT C15
CAT C18
CAT C27
CAT C32

Not every model is suitable for every machine. Confirm the engine’s rating, emissions specification, mounting arrangement, cooling system and electronic controls before ordering.

CAT 3500 Series Engines

The CAT 3500 Series is widely associated with high-power industrial, mining and power generation applications.

Selected models include:

CAT 3508
CAT 3508B
CAT 3512
CAT 3512B
CAT 3516
CAT 3516B

These engines are used in selected heavy-duty equipment, generator sets, industrial installations and other demanding applications.

For mining and industrial engine replacements, confirm the engine rating, arrangement number, application and control system requirements.

CAT 3600 Series Engines

The CAT 3600 Series includes large, high-output engines used in selected industrial and power generation applications.

Examples include:

CAT 3606
CAT 3608
CAT 3612
CAT 3616

Availability and suitability depend on the exact engine specification and intended application.

Please note: The models listed above are examples of Caterpillar engine families, not a guarantee of current stock. Contact Nkokhi Group to confirm availability and compatibility for your specific machine.

CAT Engines for Earthmoving and Mining Equipment

Nkokhi Group supports engine sourcing enquiries for customers operating heavy machinery in construction, mining, quarrying and earthmoving environments.

We can assist with enquiries involving Caterpillar-powered equipment such as:

CAT Wheel Loaders

Replacement engine enquiries for selected CAT wheel loaders, including machines from the following model families:

CAT 950 Series
CAT 962 Series
CAT 966 Series
CAT 972 Series
CAT 980 Series
CAT 988 Series

CAT Excavators

Engine sourcing enquiries for selected Caterpillar excavators, including:

CAT 320 Series
CAT 323 Series
CAT 330 Series
CAT 336 Series
CAT 345 Series
CAT 349 Series
CAT 374 Series
CAT 390 Series

CAT Dozers

Replacement engine enquiries for selected Caterpillar bulldozers, including:

CAT D5
CAT D6
CAT D7
CAT D8
CAT D9
CAT D10
CAT D11

CAT Articulated Dump Trucks

Engine sourcing enquiries for selected CAT articulated dump trucks, including:

CAT 725
CAT 730
CAT 735
CAT 740
CAT 745

CAT Motor Graders

Engine sourcing enquiries for selected CAT motor graders, including:

CAT 12 Series
CAT 14 Series
CAT 140 Series
CAT 160 Series
CAT 16 Series

Machine model alone is not sufficient to guarantee engine compatibility. Different production years, serial number ranges and machine configurations may use different engine specifications.

CAT Engine Parts and Related Components

In addition to complete engine sourcing, Nkokhi Group can assist with enquiries for Caterpillar engine components and related replacement parts, subject to availability.

Parts enquiries may include:

Cylinder heads and cylinder blocks.
Pistons, piston rings and cylinder liners.
Crankshafts and camshafts.
Main bearings and connecting rod bearings.
Engine overhaul and gasket kits.
Oil pumps and water pumps.
Fuel injection pumps.
Diesel injectors.
Turbochargers.
Starter motors and alternators.
Radiators and cooling system components.
Engine wiring harnesses.
Engine Control Modules (ECMs).
Sensors, actuators and electronic components.
Oil coolers and heat exchangers.

Providing the original part number, engine serial number and machine model helps us identify suitable sourcing options.

Why Source CAT Engines Through Nkokhi Group?

Choosing the correct replacement engine is essential for equipment reliability, productivity and operating costs.

Nkokhi Group assists customers with engine sourcing through the following services:

Local and international sourcing: Explore locally available engines and imported options, depending on availability.

Multiple engine conditions: Request quotations for new, used, reconditioned and remanufactured engines.

Heavy equipment applications: Source engines for selected construction, mining, earthmoving and industrial applications.

Model and serial number verification: Use engine identification details to help narrow down suitable replacement options.

Parts and component sourcing: Enquire about related engine parts and components where a complete engine replacement is not required.

Quotation-based sourcing: Request pricing and availability based on your engine specifications and delivery requirements.

Delivery arrangements: Discuss available delivery or collection arrangements when requesting a quotation.

Our objective is to help customers identify practical engine sourcing options while reducing the risk of ordering an incompatible replacement unit.

Local CAT Engine Suppliers vs Imported CAT Engines

Customers looking for CAT engines in South Africa may need to compare locally available stock with imported alternatives.

Locally Sourced CAT Engines

Local sourcing may offer advantages such as:

Potentially shorter delivery times.
Easier physical inspection, where permitted.
Reduced international freight complexity.
Simpler communication with the supplier.
Potentially faster access to technical documentation.
Easier coordination of collection or local delivery.

Actual availability, inspection arrangements and delivery times must be confirmed for each engine.

Imported CAT Engines

Importing may be suitable when a specific engine model or configuration is difficult to obtain locally.

Potential considerations include:

Access to a wider supplier network.
Availability of older or specialised models.
Different pricing and engine condition options.
International shipping costs.
Customs clearance and applicable import charges.
Longer or less predictable delivery times.
Verification of supplier credibility and engine condition.
Warranty administration across international borders.

Which option is better? Compare the total delivered cost, engine condition, compatibility, documentation, warranty and expected delivery date before making a decision.

How to Order a CAT Engine from Nkokhi Group

To help us source the correct engine, follow these steps:

Step 1: Identify your machine.
Provide the machine manufacturer, model, serial number and year of manufacture, where available.

Step 2: Identify the engine.
Provide the Caterpillar engine model and engine serial number. An engine data plate photograph is particularly useful.

Step 3: Select your preferred engine condition.
Specify whether you require a new, used, reconditioned or remanufactured CAT engine.

Step 4: Confirm the engine configuration.
Advise whether you need a complete engine, a long block, a short block or a bare engine. If you are unsure, send photographs and explain your requirements.

Step 5: Request a quotation.
Our team can assess the information provided and assist with sourcing enquiries, subject to availability.

Step 6: Confirm the commercial terms.
Before ordering, confirm the price, engine condition, included components, warranty, lead time, delivery arrangements and payment requirements.

Step 7: Verify compatibility before installation.
Have a qualified technician confirm mechanical, fuel system, cooling, electronic control and installation compatibility.

Tips for Buying CAT Engines in South Africa

Buying a replacement Caterpillar engine is a significant investment. Use the following checklist before committing to a purchase.

1. Always Verify the Engine Serial Number

The engine model identifies the general engine family, but the serial number and arrangement details help identify the specific configuration.

Do not rely on the machine model alone.

2. Confirm the Arrangement Number

Caterpillar engines may have different configurations within the same model family. Where available, provide the engine arrangement number to help verify the correct specification.

3. Understand the Difference Between Recon and Reman

A reconditioned engine may have had selected components repaired or replaced. A remanufactured engine generally undergoes a more defined rebuilding process.

Request a written scope of work rather than relying on the description alone.

4. Ask What Is Included

Before accepting a quotation, confirm whether the engine includes:

Fuel injectors.
Injection pump, where applicable.
Turbocharger.
Starter motor.
Alternator.
Engine wiring harness.
ECM and sensors, where applicable.
Water pump and other accessories.
Flywheel and flywheel housing.
Engine mounts and brackets.

An engine advertised as complete may not include every accessory required for installation.

5. Request Condition and Test Documentation

For used or rebuilt engines, request available inspection reports, test results, service records and details of replaced components.

The level of documentation depends on the supplier and the engine’s condition.

6. Confirm Warranty Terms in Writing

Establish the warranty period, exclusions, claim process, labour coverage and any installation requirements before purchasing.

Do not assume that every used, reconditioned or remanufactured engine includes the same warranty.

7. Check Electronic Compatibility

Modern CAT engines may use electronic control modules, sensors, electronically controlled fuel systems and machine communication networks.

Confirm that the engine’s electronic configuration is compatible with the target machine and that any required programming or calibration can be completed.

8. Calculate the Total Replacement Cost

Compare more than the engine purchase price. Include transportation, installation, fluids, filters, hoses, accessories, programming, commissioning and any applicable import costs.

A lower-priced engine may not be the most economical option once installation and repair costs are considered.

Caterpillar Engine Manufacturers and Genuine Parts

Caterpillar Inc. is the original manufacturer of Caterpillar-branded engines and heavy equipment.

For customers seeking replacement engines, it is important to distinguish between:

Genuine Caterpillar engines: Engines supplied through authorised or approved Caterpillar channels, subject to the specific product and sales arrangement.
Caterpillar remanufactured engines: Engines remanufactured under Caterpillar’s applicable remanufacturing programme, where available.
Independent remanufactured engines: Engines rebuilt by third-party remanufacturing providers.
Reconditioned CAT engines: Engines repaired or refurbished by a supplier or workshop.
Used CAT engines: Previously operated engines offered in their existing condition or after inspection.

The term CAT engine identifies the engine brand or application; it does not automatically mean that an engine is new, genuine replacement stock, or remanufactured by Caterpillar.

Customers requiring genuine parts or manufacturer-backed remanufacturing should confirm the supplier’s status and request supporting documentation.

Nkokhi Group assists with sourcing enquiries for Caterpillar engines and related components. Product origin, condition, availability and warranty are confirmed according to the specific quotation and supplier.

Industries We Serve

Our CAT engine sourcing services are relevant to businesses operating in the following sectors:

Mining and mineral processing.
Construction and civil engineering.
Earthmoving and plant hire.
Quarries and aggregate production.
Road construction and maintenance.
Agriculture and heavy-duty applications.
Industrial manufacturing.
Power generation.
Infrastructure development.
Equipment maintenance and repair.

Whether you operate a single machine or maintain a large fleet, providing accurate engine identification details helps us assess suitable sourcing options.

Frequently Asked Questions About CAT Engines

1. Where can I buy CAT engines in South Africa?

Nkokhi Group assists customers with sourcing new, used, reconditioned and remanufactured Caterpillar engines through local and international supply channels, subject to availability. Contact us with your engine model and serial number to request a quotation.

2. Does Nkokhi Group supply new and used CAT engines?

Yes. We assist with enquiries for new and used Caterpillar engines, as well as reconditioned and remanufactured options. Availability depends on the specific model, configuration and supplier stock.

3. Can I import a CAT engine if it is not available locally?

Yes. Imported sourcing can be considered when a suitable engine is not available locally. Import costs, shipping arrangements, customs requirements and estimated delivery times must be confirmed for the specific order.

4. What is the difference between a reconditioned and remanufactured CAT engine?

A reconditioned engine may have undergone selected repairs and component replacements. A remanufactured engine generally follows a more defined rebuilding process with specified inspection and replacement procedures. Always confirm the actual work performed and the applicable warranty.

5. How do I find the correct replacement CAT engine?

Provide the engine model, engine serial number and arrangement number where available. Also provide the machine model and serial number. Photographs of the engine identification plate can help with identification.

6. Can I replace my CAT engine with a different model?

A different engine model may be suitable in certain applications, but compatibility must be assessed carefully. Engine dimensions, power rating, torque characteristics, mounting points, cooling, exhaust, fuel system and electronic controls must all be considered.

A qualified technician should confirm the suitability of any alternative engine before purchase and installation.

7. Do you supply CAT 3306, 3406, C15 and 3508B engines?

We can assist with sourcing enquiries for these and other Caterpillar engine models, subject to availability. Provide the engine serial number and application to help identify the correct specification.

8. Are used CAT engines supplied with a warranty?

Warranty availability varies by supplier, engine condition and sales terms. Request written confirmation of the warranty period, coverage, exclusions and claim requirements before placing an order.

9. How long does it take to import a CAT engine into South Africa?

Lead times depend on stock availability, supplier processing, export documentation, freight arrangements and customs clearance. An estimated delivery period should be confirmed when the quotation is prepared.

10. Can you supply CAT engine parts instead of a complete engine?

We can assist with enquiries for selected Caterpillar engine parts and related components. Provide the part number, engine serial number and machine details so that suitable options can be investigated.

11. What information is required for a CAT engine quotation?

Ideally, provide the engine model, serial number, arrangement number, machine model, machine serial number, required engine condition, location and preferred delivery arrangements. Include photographs of the engine plate and existing engine if available.

12. Do you supply engines for mining and earthmoving equipment?

We assist with engine sourcing enquiries for selected mining, construction, earthmoving and industrial applications. Compatibility and availability depend on the exact engine specification.

Request a CAT Engine Quotation Today

Nkokhi Group (Pty) Ltd – Local and Imported CAT Engine Sourcing

Looking for CAT engines for sale in South Africa? Contact Nkokhi Group for assistance with sourcing new, used, reconditioned and remanufactured Caterpillar engines for mining equipment, construction machinery, earthmoving equipment, industrial applications and power generation.

Whether you require a CAT 3306, CAT 3406, CAT C7, CAT C9, CAT C15, CAT C18, CAT 3508B or another Caterpillar engine model, provide the engine identification details so we can investigate suitable sourcing options.

To request a quotation, please provide:

Engine make and model.
Engine serial number.
Engine arrangement number, if available.
Machine make and model.
Machine serial number.
Required condition: New, Used, Recon or Reman.
Quantity required.
Delivery location.
Photographs of the engine identification plate, where possible.

Contact Nkokhi Group today to enquire about CAT engine availability, pricing and delivery options in South Africa.

All quotations are subject to supplier confirmation, availability, technical compatibility and applicable commercial terms. Caterpillar, CAT and associated product names are trademarks of their respective owners. Nkokhi Group is identified here as an independent engine sourcing supplier; no authorised Caterpillar dealership status is implied.

CAT Engines for Sale South Africa | New, Used & Recon