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Cummins Diesel Generator for Sale | Cummins Generator South Africa | Generator King

Cummins Diesel Generators

Cummins Power Generation has looked beyond today’s challenges, helping our customers meet their future needs by developing the next generation of power. It takes a globally integrated culture of knowledge, know-how and innovation to ensure this next generation of power is Always On. Our comprehensive portfolio delivers centralized as well as distributed energy solutions for your unique power need—commercial, industrial, marine, mining, recreational, emergency and residential.

Our power system products include diesel and gas-powered generator sets ranging from 15 – 3750 kVA, alternators, diesel engines ranging from 49 – 5,500 hp, generator-drive engines, battery storage systems and integrated power systems that combine generator sets, paralleling controls and switchgear technologies, all connected to our industry-leading digital solutions for complete power system control.



Cummins is a world leader in the design and manufacture of diesel generator engines since 1919 and is one of the world leader’s in engine technology.

Cummins engines are ideal for customers who require high performance and reliable power and cover a wide range of sizes from 42kVA- 1500kVA





Cummins engines are ideal for customers who require high performance and reliable power and cover a wide range of sizes from 42kVA- 1500kVA whether you need continuous, prime or standby power Cummins is ready to match your power needs and provide a reliable source of power to ensure your productivity is not impacted.

The Cummins engines are used internationally in trucks, passenger cars, construction machinery, agriculture, generators and more. The engines are high quality and reliable with a solid history in Africa. These engines include high temperature and low oil, water and fuel protection to protect against engine damage.

Whether you need a diesel generator for home, business, or industrial use, these gensets are the perfect fit for the discerning consumer looking for standby power. By choosing one of these generators, you will enjoy the excellent build quality and components you’ve come to expect from Generator King. Get in touch with one of our sales consultants today to get your obligation free quote and peace of mind.

For the best Cummins generators South Africa has to offer, choose our expert team at The Generator King. We specialise in Cummins diesel generators for sale in South Africa and provide back-up power at very reasonable prices. When you deal with us here at GenKing you work with one of the leading providers of generator brands offering the biggest choice of Cummins generators for sale in South Africa.

All of the silent Cummins generators in South Africa we sell are manufactured with OEM components and come with comprehensive warranties as standard. They are ideal for industrial use, can be used in emergencies, and are totally reliable for standby or mains power.

Cummins generators are extremely quiet and made from high-quality components, making them a popular choice with a diverse range of customers.  With so many models available and the best price guarantee, we are confident you will find just what you need here at GenKing, contact us today for the best deals on these generators in South Africa.

Testimonial image

We stock a wide range of the highest quality diesel generator sets and have the largest stock holding immediately available in Africa.


We stock only the best generators for sale
Bradley’s service is highly recommended. One of the best that I came across.We would be interested in doing more business with Generator King and become their agent or representative in Botswana especially for FAW and Cummins support.Thank you….
Voltmatix Voltmatix
Voltmatix Voltmatix
08:53 26 Jul 21
Excellent before and after service and I can highly recommend them especially the Sales team for info and quotations.
Kelvin Braithwaite
Kelvin Braithwaite
05:34 09 Nov 21
Baie gelukig met Bradley se diens van Generator King.
Lorenz von Czapiewski
Lorenz von Czapiewski
11:37 16 Nov 21
Received my e-mail quote immediately after speaking to the Sales Rep.
Barry November
Barry November
12:44 06 Jul 21
Efficient quoting and great follow up
Tanya Stevens
Tanya Stevens
09:29 23 Nov 21
Quick response! Thank you. I am still considering my options
Lize Burger
Lize Burger
13:05 18 Nov 21
Fast & efficient reply to my request. Acceptable follow-up time.No. 1 supplier of generators.
Dieter Rewitzky
Dieter Rewitzky
10:25 04 Nov 21
Efficient and speedy quote process.
Ridhwan E
Ridhwan E
10:48 03 Nov 21


The Cummins power generators we provide include all of the following models, but don’t hesitate to contact us if you can’t find what you require.

Click below for more information.

CUMMINS 4BT 3.9G2 (46kVA)
CUMMINS 4BTA 3.9G2 (68kVA)
CUMMINS 6BT5.9G2 (110kVA)
CUMMINS 6CTA8.3G2 (200kVA)
CUMMINS 6LTAA9.5-G1 (330kVA)
CUMMINS KTA38-G5 (1100kVA)



No, the price does not include installation. Each installation is different and requires a different length cable. Travel time and distance vary. All installations need to be carried out by a qualified electrician who needs to issue a valid Certificate of Compliance (COC) for insurance and to validate our warranty.

No, GenKing are the manufacturers of the gensets units and are the largest wholesaler of diesel generators in Sub-Saharan Africa. Any qualified electrician can do the installation and issue the electrical certificate of compliance (COC).

Quoted prices exclude delivery. Delivery can be quoted separately if you supply us with the delivery location. Our sales team will provide a quote on request and provide logistical support. Prices quoted for delivery exclude insurance.

Yes, our silent generators all include silent canopies and automatic transfer switches (ATS). Delivery and installation are not included as noted above. Accessories and customisations can be included as required, speak to our sales team for more information.

The warranty is 12 Months or 1000 Hours whichever occurs first and is a limited warranty which covers the replacement of defective spare parts but not the labour or travel. Please refer to our standard terms and conditions for more information.

The pricing is subject to change with no prior notice based on availability and the exchange rate. Any publically available pricing is indicative. Written quotes are valid for 7 calendar days and while stocks last.