Macfarlane Generators has a comprehensive spare parts network that stocks parts for almost every generator, to keep your generator up and running.

Generator Spare Parts by Brand
MAXiAVR by Macfarlane Generators
All Cummins Onan Parts
DSE Deep Sea Electronics
All FG Wilson and Perkins Engine and Parts
Fleetguard Filters
All GEC Dorman Diesels Parts
Generac Parts
All Kipor Parts
All Kompak Parts
Leroy Somer Alternators and Spares
Marelli Alternators and Spares
MAXi Parts by Macfarlane Generators
All Maxwatt Parts
MeccAlte Alternators and Spares
All Pramac Parts and Accessories
Sincro Alternators and Spares
Sta-Bil Fuel Stabilisers
Yamaha Accessories
Valvoline Oils/Lubes
Stamford Alternators and Spares
Penrite Oil

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Note: Freight excluded unless otherwise stated

Australia’s trusted generator supplier

77+ Years Experience

Australia's longest-running generator specialists. We've powered businesses and homes since 1949.

Australian Owned

100% Australian owned and operated. Your purchase supports local workers and the national economy.

Ready-to-Use Delivery

Every generator is pre-tested and set up so you can start using it the moment it arrives.

Trusted by Thousands

Join thousands of satisfied customers across Australia who rely on our generators daily.

How to find what power generator you need

The Macfarlane Generators Power Calculator helps you estimate the generator size required for your application by calculating power demand, motor starting loads, and electrical conversions such as kVA, kW, amps, and horsepower. Designed for homeowners, tradies, and industrial operators, it provides practical tools and power consumption guides to help you select the right generator with confidence. Whether you're planning backup power, construction site equipment, or large-scale operations, the calculator simplifies generator sizing and power planning.