Radiator Fans & Cooling Accessories

Keep your engine running at the right temperature with our full lineup of electric radiator fans and cooling accessories. Whether you're building a sleek street rod, restoring a classic muscle car, or upgrading a daily driver, Fast Monty's Garage has the fan and accessories to get the job done right.

Electric Radiator Fans

Electric fans offer superior cooling efficiency and engine bay cleanliness compared to mechanical driven units. Our fan selection covers a wide range of CFM ratings and shroud configurations to match your radiator and application.

Brushed Electric Fans

Brushed radiator fans are a proven, cost-effective solution for engine cooling. These fans deliver reliable airflow through a traditional motor design and are compatible with standard on/off fan relays and thermostatic switches. Ideal for budget-conscious builds that still demand performance.

• Available in push or pull configurations
• Compatible with standard 12V relay wiring
• Wide CFM range to suit most radiator sizes

Brushless Electric Fans

Brushless radiator fans represent the latest in electric cooling technology. With no brushes to wear out, these motors offer longer service life, quieter operation, and greater efficiency — making them ideal for high-performance and show-quality builds. Brushless fans are also fully compatible with PWM speed controllers for precise temperature management.

• Extended motor lifespan vs. brushed alternatives
• Reduced electrical noise and smoother operation
• PWM-compatible for variable speed control
• Perfect for tight engine bays where heat management matters

PWM Fan Controllers

A PWM (Pulse Width Modulation) fan controller allows you to vary your electric fan speed based on coolant temperature, rather than running full blast at all times. This reduces electrical load on your alternator, extends fan motor life, and keeps your engine at a consistent target temperature.

• Variable speed control based on coolant temp sensor
• Compatible with brushless fan motors
• Reduces parasitic electrical draw at lower temps
• Programmable set points for fan-on and full-speed thresholds

Wiring Harnesses & Accessories

Painless Performance Wire Harnesses

Proper wiring is critical to reliable fan operation. We carry Painless Performance fan wiring harnesses — the industry standard for clean, dependable electrical installations. Painless harnesses include pre-terminated connectors, relay, fuse, and detailed instructions so you can wire your fan correctly the first time.

• Includes relay, fuse, and all connectors
• Compatible with single and dual fan setups
• Plug-and-play design minimizes wiring errors
• Trusted by professional builders and DIY enthusiasts alike

Radiator Fan Shrouds

An electric fan is only as effective as the shroud it's mounted to. A properly fitted radiator fan shroud channels airflow directly through the radiator core, dramatically improving cooling efficiency compared to an open-mount fan. Without a shroud, a significant portion of your fan's CFM is wasted pulling recirculated air from around the radiator rather than through it.

At Fast Monty's Garage, we offer custom radiator fan shrouds designed to maximize the performance of your electric fan setup. Whether you're running a single fan or a dual-fan configuration, the right shroud ensures your cooling system performs at its peak — on the street or at the track.

• Engineered to maximize CFM efficiency through the radiator core
• Available for single and dual fan configurations
• Compatible with brushed and brushless fan motors
• Custom fitment options to match your radiator dimensions
• Pairs perfectly with our electric fan and PWM controller lineup

Shop Custom Radiator Fan Shrouds →

Real-World CFM Test Data

We don't just sell fans — we test them. Our Radiator Fan CFM Test Results page documents real-world airflow measurements across multiple fan models, configurations, and shroud setups. If you want data-driven insight into which fan actually moves the most air for your application, this is the resource to start with.

Understanding CFM output helps you make a confident buying decision — whether you're cooling a mild street build or a high-demand performance engine that runs hard in traffic.

View Our Radiator Fan CFM Test Results →

Why Choose an Electric Radiator Fan?

Switching from a mechanical fan to an electric setup frees up horsepower, improves fuel economy at idle, and gives you precise control over your cooling system. Paired with the right shroud, thermostat, and wiring harness, an electric fan is one of the best performance upgrades you can make to your cooling system.

Not sure which fan is right for your application? Browse our Fans & Accessories Collection or contact us — we're happy to help you spec the right setup.