3100109 Engine Block Heater for Buick, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Oldsmobile, 28mm Thread | CSA Approved | 120 Volts | 400 Watts
Product ID: 50571791
⚡Powerful 400W
🔌120V Efficiency
❄️Winter Ready
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🔥 Start Strong, Stay Warm!
The Zerostart 3100109 Engine Block Heater is designed for a variety of vehicles including Buick, Chevrolet, GMC, and more. With a powerful 400 watts and CSA approval, it ensures quick winter starts while reducing engine wear, all in a lightweight package.
T**Y
Appears to be a good product.
It is summer right now and I tried to see if it would start heating (after installing it) and was disappointed that it didn’t seem to work. So I did a continuity check on the electrical cord and one of the wires indicated open. I finally saw the tag on the cable that said it works only when it senses the ambient air temperature is less than 0 degrees F. So no problem. Just wish they would have put that info in
D**D
Functionality?
Not understanding does this only work in specific temperatures? I plugged mine in before installing and its not warming up?
J**D
Junk stay clear
Did not function it was installed by a licensed auto mechanic and the first time it was plugged in it popped the breaker in the house and has not worked since! There is nothing major as far as electrical, like plugging in a lamp! So there is nothing that can be said about a mess up with the installation
Trustpilot
3 weeks ago
2 weeks ago