CAT Underground Mining Machines Spare Parts for Sale in South Africa

New, Used, Reconditioned and Aftermarket Caterpillar Underground Mining Equipment Parts | Nkokhi Group

Nkokhi Group supplies new, used, reconditioned and aftermarket CAT underground mining machines spare parts in South Africa. We assist mining contractors, underground mining operations, mining equipment maintenance teams, engineering companies and machinery owners with sourcing replacement components for Caterpillar underground mining equipment.

Whether you require CAT underground loader parts, underground mining truck spares, engine components, hydraulic pumps, transmission parts, final drives, axles, braking systems, electrical components or underground mining machine filters, Nkokhi Group can assist with sourcing parts to suit your machine model and serial number.

Our parts-on-demand approach enables customers to request quotations for specific Caterpillar part numbers, replacement components and alternative aftermarket solutions.

Looking for CAT underground mining equipment parts in South Africa? Contact Nkokhi Group with your machine model, serial number, part number and required quantity for a quotation.

CAT Underground Mining Spare Parts Supplier in South Africa

Finding the correct replacement parts for underground mining equipment is essential for maintaining productivity, improving machine reliability and reducing unplanned downtime. Nkokhi Group assists customers in sourcing components for a range of Caterpillar underground mining machines.

We support enquiries for:

Genuine CAT underground mining spare parts, subject to availability.
Aftermarket Caterpillar underground equipment parts.
Used CAT underground mining machine components.
Reconditioned and rebuilt components, subject to availability.
CAT underground loader spare parts.
Caterpillar underground haul truck spare parts.
CAT mining engine parts and overhaul components.
Hydraulic pumps, motors, valves and cylinders.
Transmission, torque converter and drivetrain components.
Final drives, differentials and axle components.
Electrical components, sensors, switches and control modules.
Filters, seals, gaskets, bearings and repair kits.
Braking, steering and suspension components.
Cooling system components, radiators and water pumps.
Fuel system components, injectors and turbochargers.
Buckets, cutting edges and other machine-specific wear components.

All parts are subject to identification, supplier confirmation and availability.

CAT Underground Mining Machines and Models

Caterpillar manufactures underground mining equipment for loading, hauling, drilling, roof support and other underground mining applications. The correct spare parts depend on the machine family, model, serial number and installed component configuration.

Nkokhi Group can assist with sourcing parts for the following Caterpillar underground mining equipment families.

1. CAT Underground Loaders and Load-Haul-Dump (LHD) Machines

Caterpillar underground loaders are designed for loading and transporting blasted material in underground mining environments.

Models and model families include:

CAT R1300G Underground Loader
CAT R1600H Underground Loader
CAT R1700G Underground Loader
CAT R1700K Underground Loader
CAT R2900G Underground Loader
CAT R2900 XE Underground Loader
CAT R3000H Underground Loader
CAT R4000 Underground Loader

Parts enquiries may include engine components, hydraulic pumps, transmission parts, axles, articulation joints, brake components, buckets, cylinders, electrical systems and filters.

Model availability and component configurations vary by machine generation.

2. CAT Underground Mining Trucks

Caterpillar underground mining trucks are used to transport ore and waste material from underground loading areas to designated discharge points.

Relevant underground mining truck models and families include:

CAT AD22 Underground Articulated Truck
CAT AD30 Underground Articulated Truck
CAT AD45 Underground Articulated Truck
CAT AD45B Underground Articulated Truck
CAT AD55 Underground Articulated Truck
CAT AD60 Underground Articulated Truck

Depending on the model and configuration, replacement parts may include engine spares, transmission components, torque converters, differentials, axles, hydraulic pumps, braking components, suspension parts, electrical components and cooling system parts.

3. CAT Underground Mining Drills

Caterpillar underground drilling equipment supports production drilling and other underground drilling operations.

Depending on the equipment generation and application, parts enquiries may cover:

Drilling system components.
Hydraulic pumps and motors.
Drill feed components.
Hydraulic cylinders.
Electrical controls and sensors.
Engine and cooling system parts.
Bearings, seals and repair kits.

Provide the complete machine model and serial number when requesting drilling equipment parts.

4. CAT Underground Roof Bolters

Roof bolters are used to install ground support systems in underground mine workings.

Potential replacement parts include hydraulic components, drilling system components, control systems, electrical parts, hoses, seals and machine-specific wear components.

Because configurations differ between machine models and production years, part identification should be confirmed before ordering.

5. CAT Underground Mining Engines and Powertrain Components

Nkokhi Group can assist with sourcing engine and drivetrain parts for compatible Caterpillar underground mining machines.

Product enquiries may include:

Engine overhaul kits.
Pistons, liners and piston rings.
Cylinder heads and gaskets.
Crankshaft and camshaft components.
Fuel injectors and fuel pumps.
Turbochargers.
Oil pumps and water pumps.
Alternators and starter motors.
Engine sensors and electronic control modules.
Transmission repair kits.
Torque converters.
Differentials and axle components.
Seals, bearings and gaskets.

Always verify engine identification and component specifications against the machine’s serial number and engine arrangement.

CAT Underground Mining Spare Parts Available Through Nkokhi Group

CAT Hydraulic Pumps and Motors

Hydraulic systems operate essential machine functions, including steering, lifting, bucket movement and other hydraulic applications.

We can assist with enquiries for hydraulic pumps, hydraulic motors, control valves, relief valves, hydraulic cylinders, seal kits and related components.

CAT Transmission and Torque Converter Parts

Transmission and torque converter components are critical to machine mobility and power delivery.

Request assistance with transmission assemblies, internal transmission components, clutch packs, torque converters, bearings, seals and overhaul kits.

CAT Final Drives, Axles and Differentials

Underground loaders and articulated trucks require compatible drivetrain components designed for their operating loads and machine configurations.

Enquiries may include final drive assemblies, axle assemblies, differential components, gears, bearings and seals.

Important: Not every Caterpillar underground machine uses the same drivetrain arrangement. Confirm the machine model, serial number and existing component part number before ordering.

CAT Engine Parts and Overhaul Kits

Engine maintenance requires accurate identification of the engine family, serial number and installed configuration.

Nkokhi Group can assist with sourcing engine overhaul kits, injectors, turbochargers, cylinder head components, gaskets, filters, pumps and other engine-related spares.

CAT Electrical and Electronic Components

Modern underground mining machines use electronic controls and sensors to monitor and manage machine functions.

Depending on the model, enquiries may include engine control modules, machine control modules, sensors, wiring harnesses, switches, displays, alternators and starter motors.

Electronic components should be matched to the correct part number, software or calibration requirements, where applicable.

CAT Filters, Service Kits and Consumables

Routine servicing is important for maintaining equipment reliability in demanding underground mining environments.

We can assist with sourcing compatible:

Engine oil filters.
Fuel filters.
Hydraulic filters.
Transmission filters.
Air filters.
Filter elements.
Seal kits.
Gasket kits.
Service kits.

Confirm filter specifications and service requirements against the applicable machine documentation.

Genuine, Aftermarket, Used and Reconditioned CAT Parts

Nkokhi Group assists customers in sourcing different categories of Caterpillar underground mining spare parts, depending on availability, budget and application requirements.

Genuine Caterpillar Spare Parts

Genuine CAT parts are manufactured or supplied through Caterpillar’s authorised parts channels. They may be appropriate where original specifications, traceability and manufacturer support are important.

Availability, pricing and supply channels must be confirmed for each enquiry.

Aftermarket CAT Underground Mining Parts

Aftermarket parts offer an alternative to genuine components, subject to the availability of compatible products.

When comparing aftermarket options, consider the manufacturer’s reputation, material specifications, dimensional compatibility, warranty and expected operating conditions.

Used CAT Underground Mining Parts

Used components may provide a cost-effective option for certain repairs, especially where new components are expensive or difficult to source.

Before purchasing used parts, establish the component’s condition, operating history where available, inspection results and any applicable warranty.

Reconditioned CAT Components

Reconditioned components may include inspected, repaired or rebuilt assemblies intended to restore functionality.

The scope of reconditioning varies by supplier. Confirm which components have been replaced, what testing has been completed and what warranty is offered.

Nkokhi Group sources parts according to customer requirements. Specific brands, grades, conditions and availability must be confirmed when quoting.

Caterpillar Underground Mining Parts Manufacturers and Brands

When sourcing replacement parts for CAT underground mining machines, it is important to distinguish between the original equipment manufacturer, aftermarket manufacturers and suppliers of compatible replacement components.

Relevant manufacturers and brands may include:

Caterpillar (CAT): Original equipment manufacturer of Caterpillar underground mining machines and associated parts.
Perkins: Engine manufacturer whose products and components may be relevant to certain equipment applications, subject to engine identification.
Cummins: Engine manufacturer whose components may be relevant to equipment fitted with compatible Cummins engines.
Bosch: Automotive and industrial technology manufacturer associated with fuel injection and other systems, depending on the application.
Donaldson: Filtration manufacturer supplying filtration products for a range of industrial and off-highway applications.
Fleetguard: Filtration brand offering products for compatible engine and equipment applications.
SKF: Manufacturer of bearings, seals and related products.
Timken: Manufacturer of bearings and power-transmission-related products.
Parker: Manufacturer of hydraulic, filtration and motion-control products.
Danfoss: Manufacturer of hydraulic and electronic control products.

These brands are examples of manufacturers whose products may be relevant to mining equipment maintenance. They are not a representation that every brand supplies components for every CAT underground machine or that Nkokhi Group is an authorised distributor for these manufacturers.

Compatibility must be confirmed against the machine model, serial number, component part number and technical specifications.

Why Choose Nkokhi Group for CAT Underground Mining Spare Parts?

Nkokhi Group (Pty) Ltd assists customers in South Africa with sourcing machinery components for industrial, mining and earthmoving applications.

Our approach focuses on identifying the required component and obtaining a suitable quotation based on the customer’s specifications.

Our service offering includes:

Sourcing new, used, reconditioned and aftermarket components.
Assistance with Caterpillar part number identification.
Quotations for specific machine models and components.
Alternative component sourcing where suitable options exist.
Assistance with hard-to-find and discontinued parts enquiries.
Sourcing support for engine, hydraulic, transmission and electrical components.
Pricing and availability confirmation before an order is placed.
Delivery arrangements or customer collection by agreement.

We operate on a parts-on-demand basis. Customers should request a quotation and confirm availability before making payment or arranging collection.

How to Order CAT Underground Mining Spare Parts in South Africa

Requesting the correct spare part quotation is straightforward.

Step 1: Identify your machine

Provide the complete Caterpillar model designation, such as R1600H, R1700K, R2900G, AD45 or AD60, as applicable.

Step 2: Provide the serial number

The machine serial number helps suppliers identify the correct parts configuration.

Step 3: Supply the part number

If available, provide the original CAT part number from the component, parts manual or existing quotation.

Step 4: Describe the required component

Include the part description, quantity and any relevant technical specifications.

Step 5: Request a quotation

Nkokhi Group can assist with sourcing options and confirming pricing, availability, estimated delivery time and applicable warranty terms.

Step 6: Confirm before ordering

Check that the quoted part matches your machine and application. Confirm the quotation, payment terms and delivery arrangements before proceeding.

Tips for Buying CAT Underground Mining Machine Spare Parts

Selecting the correct replacement parts can reduce installation problems, unnecessary costs and equipment downtime.

1. Always provide the machine serial number

Two machines with the same model designation may use different parts because of production changes, serial-number ranges or installed options.

2. Confirm the original CAT part number

Where possible, provide the original part number. If the number has been superseded, request confirmation of the replacement part number and compatibility.

3. Compare genuine and aftermarket alternatives

Do not compare price alone. Consider component quality, operating conditions, warranty, service life and the consequences of component failure.

4. Check used component condition

Request photographs, inspection details and test reports where available. For major assemblies, confirm the condition of internal components and any previous repairs.

5. Understand what reconditioning includes

Ask whether the component has been inspected, which parts were replaced, what tolerances were checked and whether the assembly was tested.

6. Verify electrical and electronic compatibility

Control modules and electronic components may require specific hardware versions, software, programming or calibration. Confirm these requirements before purchasing.

7. Plan for import lead times

Specialist mining parts may need to be sourced internationally. Confirm the estimated delivery time, shipping method and any applicable import charges before committing to a repair schedule.

8. Request a complete quotation

Ensure the quotation specifies the part number, description, quantity, condition, price, availability, warranty and delivery arrangements.

9. Keep records of replacement parts

Maintain records of part numbers, installation dates, supplier details and maintenance history to simplify future procurement.

10. Confirm suitability for underground operating conditions

Underground mining equipment operates in demanding environments. Replacement parts must meet the applicable technical requirements and be suitable for the intended machine and operating conditions.

Frequently Asked Questions About CAT Underground Mining Spare Parts

1. Where can I buy CAT underground mining machine spare parts in South Africa?

You can contact Nkokhi Group (Pty) Ltd for assistance sourcing new, used, reconditioned and aftermarket Caterpillar underground mining spare parts. Provide your machine model, serial number and part number for a quotation.

2. Does Nkokhi Group supply CAT R1600H spare parts?

Nkokhi Group can assist with sourcing enquiries for CAT R1600H underground loader components, subject to part identification and supplier availability. Contact us with the required part number and machine serial number.

3. Can I get CAT R1700K underground loader parts?

You can submit an enquiry for CAT R1700K spare parts, including hydraulic, engine, drivetrain, electrical and service components. Availability depends on the specific component and supplier.

4. Do you supply CAT R2900G underground loader parts?

Nkokhi Group can assist with sourcing enquiries for CAT R2900G components. Provide the machine serial number and required part numbers to help identify compatible parts.

5. Where can I find CAT AD45 underground truck spare parts?

Contact Nkokhi Group for assistance sourcing CAT AD45 underground truck components, including engine, transmission, axle, braking, hydraulic and electrical parts, subject to availability and configuration.

6. Do you supply CAT AD60 mining truck parts?

Nkokhi Group can assist with enquiries for CAT AD60 underground mining truck spare parts. The exact model configuration and serial number should be provided to help confirm component compatibility.

7. Are aftermarket CAT underground mining parts available?

Aftermarket components may be available for selected Caterpillar underground mining machines. Availability, manufacturer, compatibility and warranty depend on the part required.

8. Can I buy used or reconditioned CAT mining parts?

Yes, Nkokhi Group can assist with sourcing enquiries for used and reconditioned components, subject to availability. Confirm the component’s condition, inspection results, testing and warranty before ordering.

9. Can you help identify a CAT part if I do not know the part number?

Yes. Provide the machine model, complete serial number, component description and clear photographs where possible. Additional information may be required to establish the correct part number.

10. How long does delivery take?

Delivery time depends on the component, supplier location, stock availability and shipping method. Locally available parts may have shorter lead times than imported or specialist components. An estimated delivery time will need to be confirmed when quoting.

11. Do you supply genuine Caterpillar parts?

Nkokhi Group can assist with enquiries for genuine Caterpillar parts as well as alternative sourcing options, subject to availability and supplier confirmation. The supply channel and part authenticity should be confirmed for each quotation.

12. Can you source discontinued CAT underground mining parts?

Nkokhi Group can assist with sourcing enquiries for hard-to-find or discontinued parts. Depending on the component, possible options may include remaining original stock, compatible aftermarket products, used parts or reconditioned assemblies.

13. What information is required for a quotation?

Please provide the machine make and model, serial number, part number, description, required quantity and delivery location. Photographs and engine or component identification details can also help.

14. Does Nkokhi Group offer underground mining machine repairs?

This webpage focuses on spare parts sourcing. Any repair, reconditioning or technical service requirements should be discussed separately to confirm the available service and scope.

15. Can I request multiple CAT underground mining parts in one quotation?

Yes. You can submit a complete parts list containing the part numbers, descriptions and quantities required. Include the machine model and serial number wherever possible.

Request a Quote for CAT Underground Mining Spare Parts

Are you looking for CAT underground mining machine spare parts in South Africa?

Contact Nkokhi Group (Pty) Ltd for assistance sourcing genuine, aftermarket, used and reconditioned Caterpillar underground mining equipment components.

We welcome enquiries for underground loaders, articulated mining trucks, drilling equipment and other Caterpillar underground mining applications.

To speed up your quotation, please provide:

Machine make and model.
Machine serial number.
Engine serial number, where relevant.
CAT part number or component description.
Required quantity.
Preferred part condition: new, used, reconditioned or aftermarket.
Delivery location in South Africa.

Nkokhi Group (Pty) Ltd
Your sourcing partner for CAT underground mining spare parts in South Africa.

Submit your parts list today to request pricing, availability and estimated delivery information.

CAT Underground Mining Spare Parts South Africa | Nkokhi Group