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

TOSOG – Local & Imported CAT Engines, Replacement Engines, Diesel Engine Parts and Engine Solutions

Looking for CAT engines for sale in South Africa? TOSOG Yellow Plant Solutions supplies locally sourced and imported Caterpillar engines for earthmoving machinery, construction equipment, mining machines, industrial applications and power generation.

We assist customers in sourcing new, used, reconditioned (recon) and remanufactured (reman) CAT engines for a wide range of Caterpillar machines and applications. Whether you need a complete replacement engine, a long-block engine, a short block, or assistance sourcing a specific Caterpillar diesel engine model, TOSOG can help you identify a suitable solution for your equipment.

Our sourcing network supports customers looking for Caterpillar engines, replacement diesel engines and engine components, with options depending on availability, condition, specifications and application requirements.

TOSOG CAT Engine Solutions Include:

New Caterpillar diesel engines
Used and second-hand CAT engines
Reconditioned and rebuilt CAT engines
Remanufactured Caterpillar engines
Replacement engines for earthmoving machinery
CAT industrial and mining engines
Caterpillar engine assemblies and components
Engine identification and parts-sourcing assistance
Local sourcing and international imports
Engine sourcing for construction, mining, agriculture and industrial equipment

Local & Import | New | Used | Recon | Reman

Contact TOSOG to enquire about availability and pricing for your required Caterpillar engine model.

CAT Engines for Earthmoving Machinery, Mining and Industrial Equipment

Caterpillar diesel engines are widely used in heavy-duty equipment because of their power output, durability and suitability for demanding operating conditions.

TOSOG assists with sourcing CAT engines for machinery operating in South Africa’s mining, construction, quarrying, earthmoving, agriculture and industrial sectors.

Depending on the engine model and application, we can assist with sourcing options for:

Caterpillar wheel loaders
CAT excavators
Caterpillar bulldozers and track-type tractors
CAT motor graders
Caterpillar articulated dump trucks
CAT rigid-frame mining trucks
Caterpillar generators and power systems
CAT industrial equipment
Caterpillar agricultural and material-handling equipment
Specialised construction and mining machinery

If your machine has an engine failure, requires an engine overhaul or needs a replacement power unit, the correct engine identification is essential before purchasing.

TOSOG can assist you in sourcing an engine based on the machine model, engine serial number, engine arrangement number and other available technical information.

New, Used, Recon and Reman CAT Engines

Choosing the right engine condition depends on your budget, machine application, operating hours, required service life and equipment downtime.

1. New CAT Engines

New Caterpillar engines are an option for customers seeking a new engine assembly for their equipment or industrial application.

Potential benefits include:

New engine components and assemblies, according to the supplied specification.
No previous operating hours on the new engine assembly.
Suitable options for major equipment replacement projects.
An opportunity to specify the correct engine configuration for the application.
Manufacturer warranty where applicable and confirmed in writing.

New engine availability, delivery times and warranty conditions depend on the engine model, supplier and intended application.

2. Used CAT Engines

Used Caterpillar engines can provide a cost-conscious alternative when replacing a failed engine or repairing older machinery.

Used engines may be suitable for customers who need to restore equipment to operation while managing repair costs.

When sourcing a used CAT engine, consider:

Engine operating hours, where verifiable.
Engine serial number and arrangement number.
Service and maintenance history, if available.
Evidence of previous repairs or overhauls.
Compression or other relevant test results.
Oil pressure and cooling-system condition.
Whether the engine is supplied complete or as a bare assembly.
Whether the engine has been tested under operating conditions.

Used engine condition varies. Testing, inspection reports and any warranty must be confirmed for the specific unit before purchase.

3. Recon CAT Engines

Reconditioned, or recon, Caterpillar engines have undergone repair or refurbishment to restore their operating condition.

The scope of reconditioning can vary considerably between suppliers. Some engines may receive selected replacement components, while others may undergo more extensive machining and rebuilding.

Before purchasing a recon CAT engine, establish:

Which internal components have been inspected.
Which components have been replaced.
Whether the cylinder head and engine block have been inspected.
Whether crankshaft measurements and bearing clearances were checked.
Whether the fuel injection and turbocharging systems were tested.
Whether the engine has undergone a running test.
What warranty is offered and what it covers.

Always request a written scope of work so you understand exactly what has been reconditioned.

4. Reman CAT Engines

Remanufactured Caterpillar engines are rebuilt through a more structured process intended to restore the engine to defined technical specifications.

Depending on the supplier and remanufacturing programme, the process may include disassembly, cleaning, inspection, precision machining, replacement of specified components, reassembly and testing.

Potential advantages include:

A defined remanufacturing process.
Greater traceability where documented.
A specified scope of component replacement.
Testing against the supplier’s stated standards.
Warranty coverage where included in the supply agreement.

The term “remanufactured” can mean different things depending on the supplier. Confirm whether the engine is remanufactured by Caterpillar, an authorised programme or an independent specialist.

Important: Recon and reman are not automatically equivalent. Compare the actual work performed, test documentation, component specifications and warranty rather than relying on the description alone.

CAT Engine Models Available for Sourcing

TOSOG can assist with enquiries for a broad range of Caterpillar engine families used in earthmoving machinery, mining equipment, industrial applications and power generation.

Availability depends on the engine model, serial number, arrangement number and current supplier stock.

Caterpillar C-Series Diesel Engines

The Caterpillar C-Series includes several engine families used in construction machinery, industrial equipment and power systems.

Popular CAT engine models include:

CAT C2.2
CAT C3.3
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

These engines have different power ratings, configurations and applications. The correct selection must be based on the machine specification and engine identification details.

Caterpillar 3000-Series Engines

Caterpillar 3000-Series engines include established diesel engine families used in various heavy-duty, industrial and power-generation applications.

Models include:

CAT 3304
CAT 3306
CAT 3406
CAT 3406B
CAT 3406C
CAT 3412

These engines may be found in older machinery, industrial installations and equipment requiring replacement or overhaul engines.

When replacing an older engine, check the original engine arrangement, mounting points, flywheel housing, cooling configuration and electrical requirements.

Caterpillar 3500-Series Engines

The CAT 3500-Series is associated with heavy-duty applications, including mining equipment, industrial machinery and power generation.

Engine models include:

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

These engines are used in various configurations depending on the application and equipment manufacturer.

For mining and industrial applications, verify the engine rating, cooling package, fuel system, control system and compatibility with the existing drivetrain or generator.

Caterpillar C-Series and Large Industrial Engines

Additional engine families and configurations may be available depending on the required application.

Customers should provide the engine identification plate and machine details to establish the correct engine specification.

Note: The models listed are examples of Caterpillar engine families and are not a guarantee of current stock. Not every model is interchangeable between machines, even where the engine family is the same.

CAT Engines for Popular Earthmoving and Mining Machines

TOSOG assists customers looking for Caterpillar replacement engines and engine assemblies for various types of heavy equipment.

CAT Wheel Loader Engines

Wheel loaders require engines matched to their rated power, torque characteristics, cooling requirements and drivetrain configuration.

Engine sourcing enquiries may include wheel loaders such as:

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

Provide the complete loader model, serial number and engine details when requesting a replacement engine.

CAT Excavator Engines

Excavator engine requirements vary according to machine generation, operating weight, emissions specification and hydraulic system requirements.

Enquiries may include:

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

Confirm the engine serial number and arrangement number before ordering. Engines from different production years may differ in control systems, emissions equipment and installation requirements.

CAT Bulldozer Engines

Caterpillar track-type tractors are used in mining, earthmoving, construction and site preparation.

Engine sourcing enquiries may include:

CAT D6 Series
CAT D7 Series
CAT D8 Series
CAT D9 Series
CAT D10 Series
CAT D11 Series

Engine compatibility must be verified against the exact machine configuration.

CAT Articulated and Mining Dump Truck Engines

Caterpillar dump trucks operate in demanding environments where engine reliability and correct power ratings are critical.

Enquiries may include engines for:

CAT 725 articulated trucks
CAT 730 articulated trucks
CAT 735 articulated trucks
CAT 740 articulated trucks
CAT 773 rigid-frame trucks
CAT 777 rigid-frame trucks
CAT 785 mining trucks
CAT 789 mining trucks
CAT 793 mining trucks

The engine required depends on the truck model, production generation, engine arrangement and application.

CAT Motor Grader Engines

Caterpillar motor graders require engines suited to their operating weight, drivetrain and working conditions.

Enquiries may include:

CAT 120 Series
CAT 140 Series
CAT 160 Series
CAT 14 Series

Always verify the exact machine model and serial number before selecting an engine.

Caterpillar Engine Manufacturers and Related Brands

Caterpillar

Caterpillar Inc. is the original equipment manufacturer associated with CAT engines and a broad range of earthmoving, mining, industrial and power-generation equipment.

TOSOG assists customers in sourcing Caterpillar engines and related engine components, subject to availability and specification.

Perkins

Perkins is an engine manufacturer within the Caterpillar group. Perkins engines are used in a variety of industrial, agricultural, construction and power-generation applications.

Perkins and Caterpillar engines are separate product families. Confirm the actual manufacturer and engine model before ordering replacement components.

Other Diesel Engine Manufacturers

Depending on the equipment application, customers may also encounter engines from manufacturers such as:

Cummins
Volvo Penta
Deutz
John Deere
Weichai
Baudouin
Yanmar
Mitsubishi
Isuzu

These brands are included for comparison and alternative sourcing enquiries. They are not interchangeable with CAT engines unless an appropriately engineered conversion has been established.

CAT Engine Parts and Related Components

In addition to complete engine sourcing, TOSOG can assist with enquiries for Caterpillar engine parts and related components.

Parts availability depends on the engine model, serial number and part number.

Engine Components

Cylinder blocks
Cylinder heads
Crankshafts
Camshafts
Pistons and piston rings
Connecting rods
Main and connecting-rod bearings
Cylinder liners
Gaskets and overhaul kits
Oil pumps
Water pumps
Thermostats
Oil coolers
Radiators and cooling-system components

Fuel System Components

Diesel injectors
Fuel injection pumps
Fuel transfer pumps
Common-rail components, where applicable
Fuel filters and housings
Fuel pressure regulators
Fuel system sensors

Air Intake and Turbocharging

Turbochargers
Turbocharger repair components
Intake manifolds
Exhaust manifolds
Air filters
Boost pressure sensors
Charge-air cooling components

Electrical and Electronic Components

Engine control modules (ECMs)
Engine wiring harnesses
Sensors and switches
Starter motors
Alternators
Engine monitoring components
Electronic fuel-system components

Overhaul and Repair Requirements

For major engine repairs, the required components depend on the engine’s condition and the results of the inspection.

Providing the complete engine serial number and relevant part numbers helps reduce incorrect orders and unnecessary downtime.

Why Source CAT Engines Through TOSOG?

TOSOG Yellow Plant Solutions supports customers sourcing engines and replacement parts for heavy equipment operating in South Africa.

Local and Imported Sourcing

We assist with local sourcing and international import enquiries for new, used, recon and reman CAT engines.

The most suitable sourcing route depends on the engine model, required condition, availability, budget and delivery requirements.

Multiple Engine Condition Options

Customers can enquire about different engine conditions rather than being restricted to a single purchasing option.

We can assist in comparing the available options based on price, technical specification, condition, documentation and warranty.

Application-Based Identification

Correct engine identification is essential when sourcing replacement engines.

We use the available machine details, engine identification information and part numbers to help establish the required specification before proceeding with a quotation.

Support for Heavy Equipment Applications

Our sourcing focus includes construction, mining, earthmoving, industrial and related equipment applications.

Parts and Component Sourcing

Where a complete engine replacement is not necessary, customers can enquire about individual engine components, overhaul parts and related systems.

Quotation-Based Supply

Engine pricing, availability, condition, delivery arrangements and warranty terms are confirmed for each enquiry.

TOSOG operates on a parts-on-demand model. Customers should request a quotation and confirm the supply terms before payment and order processing.

How to Order a CAT Engine from TOSOG

To help us identify the correct engine, please provide the following information.

Step 1: Identify the machine

Provide the Caterpillar machine model, serial number and application.

Step 2: Supply engine identification details

Send a clear photograph of the engine identification plate showing the engine serial number and arrangement number, where available.

Step 3: Select the engine condition

Specify whether you require a new, used, recon or remanufactured CAT engine.

Step 4: Confirm the required scope

Indicate whether you require a complete engine, a long block, a short block or an engine assembly with specified accessories.

Step 5: Confirm the installation requirements

Tell us whether the engine must include the ECU, wiring harness, turbocharger, fuel system, starter motor, alternator, flywheel housing or other accessories.

Step 6: Request a quotation

TOSOG will assess the information provided and assist with an availability and pricing enquiry.

Step 7: Confirm supply and delivery terms

Before placing an order, confirm the engine condition, scope of supply, warranty, delivery arrangements and expected lead time.

Tips for Buying CAT Engines in South Africa

Purchasing a replacement Caterpillar engine requires more than matching the engine family or advertised horsepower.

Use the following checklist to help make an informed decision.

1. Verify the Engine Serial Number

The engine serial number helps identify the engine’s original configuration and supports accurate parts and replacement-engine enquiries.

Do not rely on the machine model alone.

2. Check the Arrangement Number

The arrangement number identifies a particular engine configuration. It can help establish differences in accessories, installation and application requirements.

Where available, provide both the serial number and arrangement number.

3. Confirm the Exact Machine Model

Two machines from the same CAT model family may use different engine configurations depending on the production year and specification.

Check the complete machine serial number before purchasing.

4. Establish Whether the Engine Is Complete

A complete engine may not include every accessory required for installation.

Ask whether the quoted engine includes:

Turbocharger
Starter motor
Alternator
Fuel injection equipment
ECU or ECM
Wiring harness
Sensors
Flywheel and flywheel housing
Engine mounts
Cooling-system accessories

Compare quotations using the same scope of supply.

5. Request Test Documentation

For used, recon and reman engines, request available test results and inspection documentation.

Depending on the engine and work performed, this may include compression or cylinder-condition tests, oil pressure readings, leak checks, running-test results and inspection reports.

6. Understand the Warranty

Ask for written confirmation of the warranty period, covered components, exclusions, labour coverage and claim procedure.

A warranty should be assessed alongside the engine’s condition and documented work history.

7. Compare Total Replacement Costs

The lowest engine purchase price does not necessarily represent the lowest overall cost.

Consider transport, import-related charges, installation, fluids, filters, additional components, commissioning and possible downtime.

8. Check Import and Delivery Requirements

For imported engines, confirm the expected lead time, transport arrangements, applicable import charges and delivery location.

International shipping times and customs processing can vary.

9. Confirm Electronic Compatibility

Modern CAT engines may use electronic engine controls, sensors, wiring harnesses and machine-specific software configurations.

Check the ECM, harness, sensors and control-system compatibility before installation.

10. Avoid Ordering Based on Appearance Alone

Engines may look similar but differ in internal specifications, ratings, mounting points, emissions systems and control configurations.

Use identification numbers and technical documentation to confirm compatibility.

CAT Engine Brands Comparison Table

The following table compares Caterpillar with other diesel engine brands commonly encountered in heavy equipment and industrial applications.

Engine Brand	Common Engine Families	Typical Applications	Key Considerations
Caterpillar (CAT)	C4.4, C7.1, C9, C13, C15, C18, 3306, 3406, 3508, 3512, 3516	Earthmoving machinery, mining equipment, industrial applications and power generation	Match the engine serial number, arrangement number, rating and machine configuration.
Cummins	B, C, L, QSB, QSC, QSL, QSM, QSX families	Construction machinery, mining equipment, industrial engines and generators	Verify the engine model, CPL where applicable, serial number and electronic configuration.
Perkins	400, 1100 and 1200 Series, among others	Construction, agriculture, industrial machinery and generators	Confirm the complete engine model, build list and application.
Volvo Penta	D-series and other industrial engine families	Industrial equipment, marine applications and power generation	Check the engine specification and intended duty cycle.
Deutz	2011, 2012, 2013 and TCD families	Industrial equipment, construction machinery and power generation	Confirm the engine type, emissions specification and installation configuration.
John Deere	PowerTech engine families	Agricultural machinery, construction equipment and generators	Verify engine serial number, power rating and application-specific build.
Weichai	WP-series and other diesel engine families	Construction equipment, industrial machinery, trucks and power generation	Check the precise model, rated output and mounting requirements.
Baudouin	6M and other industrial engine families	Power generation and industrial applications	Confirm generator or industrial duty rating and the required configuration.
Yanmar	TNV and other diesel engine families	Compact construction equipment, industrial machinery and generators	Match the engine model, dimensions and rated output.
Mitsubishi	S-series and other industrial diesel engine families	Industrial equipment and power generation	Confirm the exact engine model and application requirements.

Important: These manufacturers offer different engine families and specifications. The table is intended as a general comparison, not a direct interchangeability guide. An alternative engine must be assessed for mechanical fitment, power and torque requirements, cooling, electronics, emissions compliance and drivetrain compatibility.

CAT Engines for Mining, Construction and Industrial Operations

Heavy equipment engines are expected to operate reliably under demanding conditions. The correct engine selection and maintenance programme can help minimise unplanned downtime and protect equipment performance.

Mining Applications

Mining operations may require engines for wheel loaders, track-type tractors, articulated dump trucks, rigid-frame haul trucks and auxiliary equipment.

When sourcing a CAT engine for mining, consider:

Continuous operating demands
Dust and airborne particulate exposure
Cooling-system capacity
Fuel quality
Engine rating and duty cycle
Availability of replacement parts
Planned maintenance and overhaul intervals

Construction and Earthmoving

Construction equipment may operate under variable loads and changing environmental conditions.

Select an engine that matches the machine’s original technical requirements, including rated power, torque, cooling capacity and electronic controls.

Industrial and Power Generation Applications

For industrial equipment and generators, verify whether the engine is rated for standby, prime or continuous operation, as applicable.

The required rating depends on the application, operating profile and manufacturer’s specifications.

Frequently Asked Questions About CAT Engines

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

You can contact TOSOG Yellow Plant Solutions to enquire about locally sourced and imported Caterpillar engines. Provide your engine model, serial number, arrangement number and preferred engine condition to assist with sourcing.

2. Does TOSOG supply new CAT engines?

TOSOG can assist with enquiries for new CAT engines, subject to availability, specifications and supplier confirmation.

3. Can I buy used Caterpillar engines?

Yes, you can enquire about used Caterpillar engines. Availability and condition vary by engine model. Request the serial number, inspection details, test documentation and applicable warranty information before purchasing.

4. What is the difference between recon and reman CAT engines?

A recon engine has undergone reconditioning or rebuilding, but the work performed may vary considerably. A reman engine is generally rebuilt through a more structured process intended to restore it to defined specifications. Confirm the actual scope of work and testing for each engine.

5. Which CAT engine models can TOSOG source?

Enquiries can include C-Series engines, 3000-Series engines, 3500-Series engines and other Caterpillar engine families. Availability must be confirmed for the specific model and configuration.

6. How do I identify the correct CAT replacement engine?

Provide the machine model, machine serial number, engine serial number and arrangement number. Photographs of the identification plates can help establish the correct specification.

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

Possibly, but a different engine model should not be assumed to be compatible. A replacement may require changes to mounting, cooling, exhaust, fuel systems, electronics, drivetrain interfaces or engine controls. A qualified technical assessment is recommended.

8. Are CAT engines available for wheel loaders?

Engine sourcing enquiries can include Caterpillar wheel loaders such as the 950, 966, 972, 980 and 988 Series. The exact engine specification depends on the machine model and production configuration.

9. Can I source a CAT engine for a mining truck?

Yes, you can enquire about engines for Caterpillar mining trucks and other heavy-duty equipment. Supply depends on the specific truck model, engine configuration and availability.

10. Does TOSOG supply CAT engine parts?

TOSOG can assist with sourcing enquiries for Caterpillar engine components, including injectors, turbochargers, cylinder heads, pistons, gaskets, oil pumps, water pumps, sensors and electronic control modules.

11. How much does a CAT engine cost in South Africa?

The price depends on the engine model, power rating, condition, completeness, availability, import costs and warranty. Request a quotation using the engine serial number and required condition for a more accurate assessment.

12. How long does it take to import a CAT engine?

The delivery period depends on supplier stock, engine preparation, transport method, export procedures and customs clearance. Confirm the estimated lead time for the specific engine before placing an order.

13. Do CAT engines come with a warranty?

Warranty coverage depends on the engine condition, supplier and terms of sale. Request written confirmation of the warranty period, covered components, exclusions and claim procedure.

14. Should I buy a complete engine or an engine block?

A complete engine may reduce the need to transfer multiple components, but it can cost more. A short block or long block may be appropriate if suitable accessories can be reused. The best option depends on the failure, available components, installation requirements and overall repair cost.

15. Can TOSOG help identify an engine from a photograph?

A clear photograph of the engine identification plate is a useful starting point. Include the machine model and serial number wherever possible. A photograph of the engine alone may not provide enough information to confirm the exact configuration.

16. Does TOSOG supply locally and import engines?

TOSOG assists with both local sourcing and international import enquiries, subject to availability and the specific engine requirements.

17. What information should I include in a CAT engine RFQ?

Include the machine model, machine serial number, engine model, engine serial number, arrangement number, required condition, quantity, completeness requirements, delivery location and any warranty or testing requirements.

18. Can I order a CAT engine using only the engine model?

The engine model is a useful starting point, but it may not identify the exact configuration. Providing the serial number and arrangement number is strongly recommended to reduce the risk of ordering an incompatible engine.

Request a Quote for CAT Engines from TOSOG

Are you looking for CAT engines for sale in South Africa?

TOSOG Yellow Plant Solutions assists with sourcing new, used, recon and remanufactured Caterpillar engines for earthmoving machinery, mining equipment, construction equipment and industrial applications.

Whether you need a replacement engine for a CAT wheel loader, excavator, bulldozer, articulated dump truck, mining truck or generator, provide your engine details so we can assist with an availability enquiry.

To request a quotation, provide:

Machine make and model
Machine serial number
Engine model
Engine serial number
Engine arrangement number, if available
Required condition: New, Used, Recon or Reman
Complete engine or partial assembly requirement
Required accessories
Delivery location
Quantity required