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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Derale Inline Fan Thermostat 180 Degrees On/165 Degrees Off, Kit # DER-15721Derale Inline Fan Thermostat 180 Degrees On 165 Degrees Off, Kit # DER 15721 Fan Control, Thermostatic, 180 Degrees On 165 Degrees Off, Kit Thermal Switch Style: Sending unit only Sending Unit Style: In line Sending Unit Included: Yes Fan Quantity: Single Fan On Temperature (degrees F): 180 degrees F Fan Off Temperature (degrees F): 165 degrees F Relay Included: No Wiring Harness Included: No Manual Override Switch Included: No Air Conditioning Relay
Derale Inline Fan Thermostat 180 Degrees On/165 Degrees Off, Kit # DER-15721Fan Control, Thermostatic, 180 Degrees On/165 Degrees Off, Kit
Thermal Switch Style:
Sending unit only
Sending Unit Style:
In-line
Sending Unit Included:
Yes
Fan Quantity:
Single
Fan On Temperature (degrees F):
180 degrees F
Fan Off Temperature (degrees F):
165 degrees F
Relay Included:
No
Wiring Harness Included:
No
Manual Override Switch Included:
No
Air Conditioning Relay Included:
No
Quantity:
Sold individually.
Notes:
Controller attaches to the inlet port of the oil cooler to activate electric fan. 8 AN and 1/2 in. barbed fittings included.
Derale Inline Fan Thermostats
Derale inline fan thermostats allow automatic electric fan controllers to attach to the inlet ports of the oil coolers. They activate the electric fans when fluid temperatures reach 180 degrees F, and shut off the fans when fluid temperatures reach 165 degrees F. For top-quality underhood cooling accessories, trust the expertise of Derale Performance.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 512 reviews
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Product Reviews
★★★★★ 5
fits and works for s1 as well
Size: 16 Fl Oz (Pack of 1)
I bought this for my omni eufy s1, and it fits. For some reason it doesn't confirmation of it clicking in place.
But it has the same exact size and shape as the one being sold for exclusively for the s1. All you have to do is take off the stick, push it down, and then push it in.
So it fits, it just doesn't give auditory confirmation when you're putting it into the base station. Which is weird but whatever. I got this because it was $4 buck cheaper then the other one they're selling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
★★★★★ 5
Real Ceramic Coating
Size: 16 Fl Oz (Pack of 1)
Great product, 100 % recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
It works
Size: 16 Fl Oz (Pack of 1)
It works great. Don't know how long it will last after a few car washes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
★★★★★ 5
Very Very Good Product
Size: 16 Fl Oz (Pack of 1), Size: 16 Fl Oz (Pack of 1)
The description says ToreTark helps keep dirt and grime away from your vehicle after use. I applied this product on my vehicle November the 9th. Today, (Two Weeks later, without cleaning) November 23, 2025, I cleaned the outside of my Tacoma. I cleaned the driver's side of the truck using dry towels only. The passenger side of the truck I used my favorite cleaning product. ToreTark was easy to apply, the driver's side is still shining with only a dry cloth to wipe it down. The passenger side is still shining although I used my favorite cleaner. The wax quality I can't judge, don't know the appropriate description. All I can say is it is still one heck of a protective shine. I am not a professional car cleaning guru. For the weekend shiners, you will like this product.
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Reviewed in the United States on November 23, 2025
★★★★★ 4
Good product but overpriced
Size: 16 Fl Oz (Pack of 1)
Good product but overpriced
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
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