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Zerostart 3500043 Engine Block Heater for Ford, Mercury, Lincoln, International, Caterpillar, Detroit Diesel, Hino, Mack, Nissan, 3/4" NPT Thread | CSA Approved | 120 Volts | 1000 Watts

4.6 4.6 out of 5 stars 601 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Automotive Replacement Tank Type Engine Heaters by Zerostart

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Purchase options and add-ons

  • Ensure quick winter starts and reduce engine wear
  • For Ford, Mercury, Lincoln, International, Caterpillar, Detroit Diesel, Hino, Mack, Nissan. See Zero start catalog for specific applications.
  • 3/4" NPT thread
  • 6' (1. 8m) cord included
  • Volts: 120 | Watts: 1000 | Plug Type: 120 Volt, 15 Amp (Type A)
See more product details

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$68.99
Get it Mar 28 - 29
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Ships from and sold by JJ's RealBuy.
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$88.93
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$57.69
Get it as soon as Wednesday, Mar 27
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Zerostart 3500043 Engine Block Heater for Ford, Mercury, Lincoln, International, Caterpillar, Detroit Diesel, Hino, Mack, Nissan, 3/4" NPT Thread | CSA Approved | 120 Volts | 1000 Watts
Zerostart 3500043 Engine Block Heater for Ford, Mercury, Lincoln, International, Caterpillar, Detroit Diesel, Hino, Mack, Nissan, 3/4" NPT Thread | CSA Approved | 120 Volts | 1000 Watts
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Price$68.99$152.73$87.69$101.19$74.58$44.99
Delivery
Get it Mar 28 - 29
Get it Mar 27 - 29
Get it Mar 26 - 27
Get it Mar 27 - Apr 2
Get it as soon as Wednesday, Mar 27
Get it Mar 27 - 29
Customer Ratings
Sold By
JJ's RealBuy
VikingAutoParts
Drivetrain America
Drivetrain America
ZeroStart
VikingAutoParts

From the manufacturer

Zerostart Engine Block Heaters

Zerostart logo
About Zerostart:

With Zerostart you can maximize your uptime with innovative heating solutions. Trust Zerostart branded products to for your engine, fluid and battery warming needs.

Zerostart Engine Block Heaters

Ensure Cold Weather Starts

Engine block heaters designed and tested for each individual engine application. Several types of engine block heaters are available to meet your specific needs, including freeze plug heaters, threaded immersion heaters, plate-style heaters and cartridge heaters.

Block Heater Comparison

freeze plug v lock

Threaded

Cartridge

Plate Bolt on

V-Lock Block Heater

  • Fits directly into the frost plug port
  • Copper heating element
  • Plated steel or forged brass adapter

Threaded Heater

  • Threads directly into the engine block
  • Copper of stainless heating element
  • Plated steel

Cartridge Heater

  • Heater is placed directly into a dry port of the engine
  • Quick Installation
  • No need to drain the engine coolant

Plate/Bolt-on Heater

  • Mounts to the engine block
  • Copper heating element
  • Plated steel

Product Description

Zero start engine block heaters provide direct heat to the engine coolant or block. Phillips and Tempo Industries (PTI) is a global OEM and aftermarket provider of custom engineered thermal systems and solutions.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here. [PDF ]

Feedback

Zerostart

Zerostart 3500043 Engine Block Heater for Ford, Mercury, Lincoln, International, Caterpillar, Detroit Diesel, Hino, Mack, Nissan, 3/4" NPT Thread | CSA Approved | 120 Volts | 1000 Watts


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
601 global ratings

Customers say

Customers like the fit, performance, ease of installation, and quality of the auto part. For example, they mention it works great, the cord is slightly longer than original, and it's easy to install. That said, opinions are mixed on the heat.

AI-generated from the text of customer reviews

43 customers mention35 positive8 negative

Customers like the performance of the auto part. They mention that it works great on cold mornings, and is able to operate at 15-degree temperature.

"Easy install and worked great for freezing temps of 2024 in the deep south." Read more

"Easy install, works great." Read more

"Works great on a 2002 f350 7.3 diesel" Read more

"Works good, cord is slightly longer than original which is good...." Read more

25 customers mention25 positive0 negative

Customers are satisfied with the quality of the auto part. They mention that it is a great buy, worth the money, and easy to install. Some say that it looks good and is well made.

"Good quality item.....very satisfied." Read more

"...Unbeatable price. Highly recommend." Read more

"...n't warming up the truck in severe cold... this bolted right in ,cord is heavy duty.... truck starts and heat is warm right away" Read more

"I used this on my 1996 ford f250 7.3 liter engine. It is a good heater for the price." Read more

21 customers mention21 positive0 negative

Customers find the installation of the auto part to be easy. They mention that the instructions are precise and easy to follow. Some say that the product hooks up quickly and easily.

"Easy install and worked great for freezing temps of 2024 in the deep south." Read more

"Easy install, works great." Read more

"...two of these heaters in 2 different 7.3L Ford diesels and easy to install." Read more

"...It shipped quick and was easy to install. It’s been installed all winter and the Truck always started right up. Unbeatable price. Highly recommend." Read more

21 customers mention21 positive0 negative

Customers are satisfied with the fit of the auto part. For example, they mention it's an exact fit and perfect for their truck. Some say that the cord is the correct length to reach the front of the vehicle. That said, most are happy with the product and its performance.

"Works good, cord is slightly longer than original which is good...." Read more

"Perfect fit for my 97 F-350 with the 7.3 power stroke. Put it on a timer if you want it to live longer then a year or two...." Read more

"Easy to install and fits exactly like the OEM part. I haven't used it yet, but I expect it will work fine." Read more

"Fit perfectly, cord could use 2 more feet" Read more

8 customers mention5 positive3 negative

Customers have mixed opinions about the heat of the auto part. Some mention that it keeps the block warm enough to start right up, while others say that it does not warm the block enough and takes much longer to get the engine warm enough.

"...In the bitter cold weeks we've recently had, it has kept the block warm enough to start right up on one cycle of the glow plugs, and no more..." Read more

"Buy the larger one, this one does not warm the block enough, not enough watts." Read more

"...this bolted right in ,cord is heavy duty.... truck starts and heat is warm right away" Read more

"Keeps my diesel engine warm so it starts right up on cold mornings" Read more

4 customers mention0 positive4 negative

Customers are dissatisfied with the battery life of the auto part. They say it burns out way too soon, and the tip of the product burns through.

"...But when I plugged it in, it blew the breaker in the house...." Read more

"...The thing burnt thru at the tip. Problem is Zerostart is the only brand available. Even the one FORD sells is zerostart...." Read more

"...It has only been in the truck for a couple months and is alredy burned out! We have had unseasonlay warm weather and I have not had to use it much...." Read more

"Burnt out way too soon...." Read more

looks good seems well made.
4 Stars
looks good seems well made.
Installed block heater today, ran truck to warm up and top off coolant level plugged in and left all day parked 10:00 pm went and checked temp gauge and block is warm. will update after winter see how it makes out original ford block heater was in truck I plug it in every winter since I owned truck 2003 died this dec been in truck since 1998 see how this one holds up I never plug in block heater with cold engine always hot on return trip.
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4.0 out of 5 stars looks good seems well made.
Reviewed in the United States on January 3, 2020
Installed block heater today, ran truck to warm up and top off coolant level plugged in and left all day parked 10:00 pm went and checked temp gauge and block is warm. will update after winter see how it makes out original ford block heater was in truck I plug it in every winter since I owned truck 2003 died this dec been in truck since 1998 see how this one holds up I never plug in block heater with cold engine always hot on return trip.
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3 people found this helpful
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Reviewed in the United States on December 26, 2023
Reviewed in the United States on December 20, 2023
Reviewed in the United States on January 15, 2023
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Top reviews from other countries

homeschool_teacher
5.0 out of 5 stars Good for Fiat based tractors with lower rad hose adaptor.
Reviewed in Canada on February 12, 2016
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mason konopacki
5.0 out of 5 stars Good product
Reviewed in Canada on December 4, 2019
Shep
5.0 out of 5 stars Well worth the cost.
Reviewed in Canada on March 14, 2021
luke kurata
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Gil Rand
5.0 out of 5 stars All good if it fits
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