🌬️ Keep your engine cool and your ride smarter—because overheating is so last season!
The Flex-A-Lite Variable Speed Controller and Relay Kit (31163) is a high-performance automotive fan controller designed for dual-fan systems. Featuring an adjustable temperature activation range of 160-240°F, a built-in relay eliminating external components, and a 45-amp rating compatible with 12V systems, it smartly manages fan speed starting at 60% power and ramps up to full speed as needed. It also runs fans for 25 seconds after engine shutdown to dissipate residual heat. The kit includes a threaded temperature sensor with multiple adapters, wiring, and fuse, all housed in a durable machined exterior, backed by a one-year warranty for dependable cooling control.
| Brand | Flex-a-lite |
| Material | Metal, Plastic, Semiconductor |
| Item Weight | 1 Pounds |
| Style | Modern |
| Lower Temperature Rating | 1.6E+2 Degrees Fahrenheit |
| Maximum Supply Voltage | 12 Volts (DC) |
| Measurement Accuracy | ±2% |
| Measuring Range | 160 - 240 °F |
| Mounting Type | Threaded |
| Output Type | electrical signal |
| Response Time | 25 seconds |
| Upper Temperature Rating | 2.4E+2 Degrees Fahrenheit |
| UPC | 088657311632 |
| Global Trade Identification Number | 00088657311632 |
| Manufacturer | Flex-a-lite |
| Model | 31163 |
| Item Weight | 1 pounds |
| Item model number | 31163 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 31163 |
| OEM Part Number | N |
| Special Features | Manual |
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