Explore the advantages of the #1 air force in engine cooling with TURBINE ELECTRIC FANS that are designed to increase engine performance and reliability.
APPLICATIONS for many over the road vehicles that benefit from ram-air cooling.
Peterbilt • Kenworth • Freightliner • Volvo • Mack • International • PACCAR • Diamler Mercedes • Western Star

TURBINE ELECTRIC FANS for Trucks, Tractors, Buses, Off-Highway Equipment & Stationary Applications
ELECTRIC FAN ENGINEERING (EFE) is a leader in pioneering, researching, and developing numerous patented cooling components. Since 1978, ELECTRIC FAN ENGINEERING’S sophisticated products and technologies have been recognized and sought after worldwide.

Why choose a group of small 16″ diameter fans on your application when you can use one 30″ diameter heavy duty TURBINE ELECTRIC FAN assembly?
- The first to pioneer the use of the “S” shaped electric fans for cooling automotive engines
- Originated the use of turbine electric fans to cool transit buses
- The first to perfect and patent the use of turbine electric fans for on-road trucks
- A major consultant and supplier to many Fortune 500 OEMs, in addition to the US military
- The only worldwide manufacturer to offer large-diameter 12 and 24V cooling fans
Products
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Model 3000-16JT
Model 3000-16JT
Brand: ELECTRIC FAN ENGINEERING Part #: 3000-16JT Shroud Diameter: 16.5″ Assembly Depth: 5.5" Voltage: 12 Volt / 24 Volt available Amperage: 22 Amps Motor Type: Brushed CFM: Up to 2800 Puller: Yes Pusher: Available Ready to use: Yes Features: Steel construction - shroud with telescopic mounting bars Assembled weight: 13 lbs. Option: steel finger guard and rubber mounting bushings A durable, high-performance electric fan designed for medium-duty applications. Its compact size ensures efficient cooling for a variety of small truck models.
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Model 3000-21KT
Model 3000-21KT
Brand: ELECTRIC FAN ENGINEERING Part #: 3000-21KT Shroud Diameter: 21.75″ Assembly Depth: 5.5" Voltage: 12 Volt / 24 Volt available Amperage: 22 Amps Motor Type: Brushed CFM: Up to 4000 Puller: Yes Pusher: Available Ready to use: Yes Features: Steel construction - shroud with telescopic mounting bars Assembled weight: 16 lbs. Option: steel finger guard and rubber mounting bushings This versatile fan offers optimal cooling with a slightly larger diameter, ideal for pickup trucks requiring reliable airflow for engine temperature regulation.
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Model 5500-24MT
Model 5500-24MT
Brand: ELECTRIC FAN ENGINEERING Part #: 5500-24MT Shroud Diameter: 24.75″ Assembly Depth: 10.5" Voltage: 12 Volt / 24 Volt available Amperage: 30 Amps Motor Type: Brushed CFM: Up to 4500 Puller: Yes Pusher: Available Ready to use: Yes Features: Steel construction - shroud with telescopic mounting bars Assembled weight: 28 lbs. Option: steel finger guard and rubber mounting bushings Perfect for larger vehicles, this fan delivers powerful airflow and efficient cooling to maintain peak performance under demanding conditions.
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Model 6500-26QT
Model 6500-26QT
Brand: ELECTRIC FAN ENGINEERING Part #: 6500-26QT Shroud Diameter: 26″ Assembly Depth: 10.5" Voltage: 12 Volt / 24 Volt available Amperage: 80 Amps Motor Type: Brushed CFM: Up to 8200 Puller: Yes Pusher: Available Ready to use: Assembly is required Features: Steel construction - shroud with telescopic mounting bars Assembled weight: 38 lbs. Option: steel finger guard and rubber mounting bushings A robust, high-capacity fan designed for maximum cooling. ideal for many heavy-duty trucks that benefit from ram air cooling and other extreme cooling conditions where superior performance is critical.
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Model 6500-28RT
Model 6500-28RT
Brand: ELECTRIC FAN ENGINEERING Part #: 6500-28RT Shroud Diameter: 28″ Assembly Depth: 10.5" Voltage: 12 Volt / 24 Volt available Amperage: 80 Amps Motor Type: Brushed CFM: Up to 10000 Puller: Yes Pusher: Available Ready to use: Assembly is required Features: Steel construction - shroud with telescopic mounting bars Assembled weight: 38 lbs. Option: steel finger guard and rubber mounting bushings Ideal to increase fuel economy and performance by replacing engine-driven fans on many over the road class 7 and 8 trucks that benefit from ram-air cooling. Perfect to cool engine conversions on many select commercial and stationary applications.
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Model 6500-30ST
Model 6500-30ST
Brand: ELECTRIC FAN ENGINEERING Part #: 6500-30ST Shroud Diameter: 30″ Assembly Depth: 10.5" Voltage: 12 Volt / 24 Volt available Amperage: 80 Amps Motor Type: Brushed CFM: Up to 11000 Puller: Yes Pusher: Available Ready to use: Assembly is required Features: Steel construction - shroud with telescopic mounting bars Assembled weight: 40 lbs. Option: steel finger guard and rubber mounting bushings Considered to be the world’s largest commercial vehicle electric fan assembly that will provide the highest standards in quality, performance, and reliability. Assemblies are available for many over the road class 8 trucks, buses, off-highway equipment, and stationary applications.
FAQ
What kind of maintenance do electric fans require for trucks?
Electric fans require minimal maintenance. Regularly check for any debris buildup, and ensure the wiring connections remain secure. It’s also a good idea to inspect the fan motor periodically to ensure smooth operation. Since they are durable and long-lasting, most fans only need attention every few years.
Are your electric fans compatible with all types of trucks?
Yes! Our electric fans are engineered to be compatible with a wide range of truck models, from light-duty to heavy-duty vehicles. We provide custom solutions to meet the specific cooling needs of your truck’s engine.
Can electric fans be installed in older truck models?
Yes, electric fans can be installed in older truck models with the proper adapters and wiring. Our team can provide custom solutions to retrofit electric fans into your truck, ensuring optimal cooling performance even in classic vehicles.
How do I know if my truck needs an electric fan upgrade?
If you're experiencing overheating issues, poor fuel efficiency, or if your truck’s engine is underperforming during idling or heavy loads, an electric fan upgrade could help. Our team can assess your vehicle and recommend the best cooling solution tailored to your truck’s needs.
Can electric fans be customized?
Yes, electric fans can be customized to fit specific cooling needs. Custom options may include different sizes and diameters to match various engine compartments, airflow adjustments to optimize cooling performance, and variable speed controls to regulate temperature efficiently. Fans can also be designed with custom mounting brackets and shrouds for a secure fit, as well as specific voltage and power configurations to suit different vehicle electrical systems.
ContactOur Technical Support Department Today
We'll help you ensure proper fan selection for your vehicle.