Reliable Cummins Engines for Heavy-Duty Commercial & Yellow Plant Equipment

At Nkokhi Group, we supply Cummins diesel and gas engines renowned globally for exceptional durability, fuel efficiency, and high-torque performance. Cummins engines power some of the most demanding applications in mining, construction, earthmoving, agriculture, logistics, marine, and power generation.

We offer new, OEM, aftermarket, remanufactured, and fully rebuilt Cummins engines, as well as complete engine assemblies, long blocks, short blocks, and engine components—all backed by expert technical advice and after-sales support.

Why Choose Cummins Engines?

Cummins is a global leader in heavy-duty engine manufacturing, trusted for decades in harsh African operating conditions.

Key Benefits:

• High torque output for heavy loads

• Excellent fuel efficiency & emissions compliance

• Long service intervals & reduced downtime

• Global parts availability & service support

• Proven reliability in extreme temperatures

• Suitable for both on-highway & off-highway use

Cummins Engine Applications

Commercial & On-Highway:

• Long-haul trucks

• Buses & coaches

• Delivery vehicles

• Fleet transport & logistics

Off-Highway & Yellow Plant:

• Excavators

• Wheel loaders

• Bulldozers

• Graders

• Articulated dump trucks (ADT)

• Backhoe loaders

Mining & Industrial:

• Trackless mining machinery

• Drill rigs

• Crushers & screens

• Pumps & compressors

Power Generation & Marine:

• Diesel generators

• Standby & prime power sets

• Marine propulsion & auxiliary engines

Popular Cummins Engine Series Supplied by Nkokhi Group

• Cummins 4BT / 6BT / 6BTA

• Cummins QSB / QSL / QSM

• Cummins ISC / ISL / ISX / X12 / X15

• Cummins NTA855 / KTA19 / KTA38 / KTA50

• Cummins QSK19 / QSK38 / QSK50 / QSK60

• Cummins QSX15

Available as:

• Complete engines

• Long blocks

• Short blocks

• Remanufactured engines

• Engine rebuild kits

Brands & Equipment That Use Cummins Engines

Earthmoving & Construction:

• Komatsu

• Doosan

• Hyundai Construction

• Terex

• Volvo CE (selected models)

• Case Construction

• JCB

• SANY

• XCMG

Mining & Industrial:

• Atlas Copco

• Sandvik

• Metso

• Terex Finlay

• Astec

Trucks & Commercial Vehicles:

• Freightliner

• International Trucks

• Kenworth

• Peterbilt

• DAF

• Tata

Power Generation:

• Cummins Power Generation

• FG Wilson

• Olympian Generators

OEM vs Aftermarket vs Remanufactured Cummins Engines

Cummins Engine Parts & Support from Nkokhi Group

We supply a full range of Cummins engine components, including:

• Pistons, liners & rings

• Cylinder heads

• Crankshafts & camshafts

• Fuel injectors & pumps

• Turbochargers

• ECM & sensors

• Gaskets & overhaul kits

Our team provides:

• Engine matching & specification support

• Rebuild & overhaul guidance

• Replacement engine sourcing

• Fast nationwide & Africa-wide delivery

Maintenance & Operating Tips for Cummins Engines

• Use OEM-approved oils & filters

• Adhere to recommended service intervals

• Monitor EGT & coolant temperatures

• Ensure clean fuel & proper filtration

• Allow turbo cooldown after heavy operation

• Address fault codes immediately

Frequently Asked Questions (FAQ)

Are Cummins engines suitable for African conditions?
Yes. Cummins engines perform reliably in extreme heat, dust, and heavy-load environments.

Do you supply rebuilt or remanufactured Cummins engines?
Yes. Nkokhi Group supplies remanufactured and fully rebuilt engines with warranty options.

Can you help match a Cummins engine to my machine?
Absolutely. Provide your machine model, serial number, and application for expert matching.

Do Cummins engines comply with emissions regulations?
Yes. They meet Tier 2, Tier 3, Tier 4, Euro III–VI standards depending on the model.

Do you supply parts only?
Yes. We supply complete engines as well as individual engine components.

Why Buy Cummins Engines from Nkokhi Group?

✔ Trusted yellow plant & engine specialists
✔ Competitive pricing across OEM & aftermarket options
✔ Fast delivery across South Africa & Africa
✔ Expert technical advice & support
✔ One-stop solution for engines & components