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4.0 out of 5 stars. 84 reviews
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Kat's Engine Heaters 120V 300W Magnetic Heater

4

(84 Reviews)

|

Item # 191112399

$80.99

Sale

Was$89.99

Save $9.00

Kat's Engine Heaters 120V 300W Magnetic Heater

4.084 Reviews

Item # 191112399

Image showing  Engine Heaters 120V 300W Magnetic Heater
Image showing  Engine Heaters 120V 300W Magnetic Heater
$80.99

Sale

Was$89.99

Save $9.00

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Kat's Engine Heaters 120V 300W Magnetic Heater

4.084 Reviews

Item # 191112399

Image showing  Engine Heaters 120V 300W Magnetic Heater
Image showing  Engine Heaters 120V 300W Magnetic Heater
$80.99

Sale

Was$89.99

Save $9.00

Shopping at

Grassland (franklin) TN

Delivering to

37027

Pickup Nearby at FRANKLIN TN(6.7) miles Free

Ship to store at Franklin TN


Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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The Kat's Engine Heaters 300 Watt Magnetic Heater keeps your workspace warm on cold days. The Magnum magnetic heater is an upscale version of the Handi-Heat, featuring two powerful magnets and an expanded heating surface. It can be used on many of the same applications as the Handi-Heat, plus its larger size makes it ideal for use on trucks, diesels and farm machinery.

  • Magnetic engine heater with 120 volts
  • Magnetic heater with a heat output of 300 to 400 degrees
  • Thermostatically controlled for easy use
  • 4 in. x 4 in. engine heater can be used for trucks, diesels and farm machinery
  • 1-year limited warranty

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Reviews

Rating Snapshot

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55 reviews with 5 stars.
6 reviews with 4 stars.
4 reviews with 3 stars.
3 reviews with 2 stars.
16 reviews with 1 star.

Overall Rating

4.0
25 out of 35 (71%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
The product has received mixed reviews. Many users report it works well to keep engines warm and easy to start in cold weather, especially for heavy equipment. The strong magnet allows for easy attach...
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Helpful?

Most Helpful Favorable Review

Works SLICK

14 years ago
Not sure on the other reviewer but I bought also bout a proper amperage extension cord 50' and it the unit makes my car start like a summer day when it is -20 F in NH in January, not sure it gets that cold in Kentucky.
14 people found this helpful
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Most Helpful Critical Review

Not so HOT

4 years ago
Used mine on MF 253 oil pan. The temperature was 21 deg. Plugged it in and 5 hours later the plastic case melted and dripped on the floor. Afraid it will possibly catch fire and destroy the tractor and the barn. I see numerous complaints of the case melting. They definitely need a better design or case material and far better overtemperature thermostat. BAD IDEA. Not worth the risk IMO
15 people found this helpful
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Customer Images and Videos

  • purchase
  • engine performance
  • for cold weather
  • for oil pan
  • temperature
  • engine start
  • starting
  • for emergencies
Review 1

Works well. Takes Time.

14 days ago
It takes a good few hours but works to heat the pan. Installation was easy. The magnetism of it is really just strong enough to hold it up. Ive attached pics with the temperature readings over time for reference. I worked in parts for a long while. These kats heaters were constantly returned defective. Over the years I began to suspect it was due to leaving them on machines/trucks/etc in adverse conditions or sometimes leaking oil from the engine had shorted them out. Others I reckon just to get the money back because spring came. Now as a customer I'd say they work but do not leave them attached, clean the pan before attaching, use a correct awg gauge extensioncord & understand its going to take around 3 hours at ambient 25f temps to do anything truly useful. Compatibility with about everything that is not aluminum or plastic.

Yes, I recommend this product.

Review 1

xxx xxxx xxxxxxxxx xxxxxxxx xxxxxxx xxxxxxxxx xxxx

10 months ago
great xxxx xxxx
Elk county PA
Review 1

Engine block heater

11 months ago
It fell apart. Plastic housing melted, not good.

No, I do not recommend this product.

New Jersey
Review 1

Almost started a fire.

a year ago
Bought last year and used it a few times. This season... the heaters thermostat must have failed and the heater melted apart almost causing a fire.

No, I do not recommend this product.