Dash Fans
Keep your cab cool, clear, and comfortable with high-performance dash fans from American Radiator—your trusted source for heavy-duty truck parts and driver comfort solutions. Designed for maximum airflow and durability, our truck dash fans provide powerful circulation to reduce windshield fogging, improve defrost performance, and maintain steady airflow in any weather condition.
Each 12V and 24V dash fan is built to meet OEM specifications for Freightliner, Kenworth, Peterbilt, Volvo, International, Mack, and other major truck brands. These fans feature heavy-duty motors, multi-speed controls, and corrosion-resistant housings, ensuring long-term performance under demanding conditions. Whether you’re replacing a factory fan or upgrading your cab ventilation, American Radiator provides a perfect fit for your application.
By improving air circulation and reducing HVAC strain, these dash fans enhance driver comfort, visibility, and system efficiency—making them an essential component for long-haul and vocational trucks. With same-day shipping, expert customer support, and a large in-stock selection, American Radiator ensures your truck stays road-ready.
Trust American Radiator for dash fans engineered for reliability, performance, and comfort—keeping your rig cool, clear, and compliant mile after mile.
What types of dash fans do you offer for heavy-duty trucks?
We carry electric dash fans, blowers, variable-speed fans, and combination heater/fan assemblies built to endure vibration, temperature extremes, and continuous duty in semi trucks and heavy equipment.
How do I know which dash fan fits my vehicle?
Match the mounting dimensions, airflow rating (CFM), voltage (12V, 24V), plug style, and orientation to your current setup. Using OEM part numbers or measuring existing fan housing helps ensure compatibility.
Can dash fans improve cab comfort without AC?
Yes. In non-air-conditioned conditions, dash fans help circulate air, reduce heat buildup, and aid defrost functions. They supplement HVAC systems by improving airflow over dash vents.
What causes dash fan failure?
Common faults include worn motor bearings, debris in the fan blades, electrical issues (voltage drops, wiring faults), or overheating. Moisture intrusion or prolonged strain can accelerate wear as well.
How do I maintain or extend the life of dash fans?
Periodically clean the fan blades, check wiring connections, ensure mounting brackets are secure, and replace worn fans before they seize. Lubricate if possible (depending on design).
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Special Price $21.00 Regular Price $9,999.00UNIVERSAL CHROME HEAVY DUTY DASH FAN 2 SPEED 12 VOLTPart Number= 25-10030Low Stock - Call for Availability