Autobots Fan Temperature Sensor Switch: 3/8 NPT thread size
Available Options
This sensor keeps your gear cool and your projects running smoothly. It's a temperature watchdog for automotive and industrial fan systems, automatically kicking fans on or off to prevent overheating and boost efficiency.
With a 3/8 NPT thread, it screws right into standard piping—no fuss, no special tools needed. The copper-tone finish isn't just for looks; it fights off corrosion, adding durability to its charm. Slap it into engine coolers, HVAC setups, or heavy machinery, and it delivers rock-solid performance in tough conditions.
Whether you're a weekend tinkerer or a seasoned pro, this little gadget is a no-brainer for smarter temperature control, making everything safer and more reliable.
- Copper tone finish
- Temperature sensing capability
- Easy installation design
- Durable construction
- 3/8 NPT thread size
General specs
- Brand: Autobots
- Seller: Joom
- Thread Size: 3/8 NPT
- Finish: Copper Tone
- Function: Temperature Sensing, Fan Control
- Material: Copper-based Alloy
- Installation Type: Threaded
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Fan Temperature Sensor Switch 3/8 NPT thread size
|
Water Temperature Sensor 1/8 NPT thread
|
Hose Adapter with Temperature Sensor 1/8 NPT thread connection
|
Cooling Radiator Fan Switch Electric engine cooling fan control
|
Car Water Temperature Sensor High quality construction
|
Temperature Sensor Adapter General purpose temperature fitting
|
|
| Brand | Autobots | FYUU-autoparts | Wuanernt | Samurai Japan | Skyfree | Samurai Japan |
| Model | ||||||
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $9.81 | $15.68 | $7.89 | $32.17 | $14.23 | $38.31 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | August 28, 2025 | August 23, 2025 | August 26, 2025 | August 28, 2025 | August 23, 2025 |
| Thread Size | 3/8 NPT | 1/8 NPT | 1/8 NPT | |||
| Compatibility | Automotive | Water temperature gauge, Radiator systems | Honda vehicles | 38mm pipe sensors | ||
Fan Temperature Sensor Switch
Simon G.
Nice
September 3, 2025
I bought this on a whim after my old setup kept overheating during a project—impulse buy for sure, but it paid off. I screwed it into my car's cooling system, and it just works, kicking the fan on when things get hot. No fancy tech needed, which is great for someone like me who's not super into gadgets. It feels solid and does its job without fuss, making my tinkering sessions way less stressful. For fitness and health stuff, it's not directly related, but keeping equipment running cool ties into overall safety, which I care about. Very happy with it, would recommend to anyone needing simple temp control.
- Pros: It keeps my gear cool without me having to think about it, which is a huge relief. The way it screws in easily with standard tools makes setup a breeze, and the finish seems tough against rust. From what I feel, it works very well in rough conditions, making everything safer and more reliable.
- Cons: As a beginner, I wish it came with clearer instructions or maybe a simple guide, since I had to figure some things out on my own. Also, the copper color might not match everything, but that's minor.