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FITS 2008 Scion tC
Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts

Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts

Item # KH11813
Our Price: $78.20
Vehicle Heaters
Confirmed to Fit
2008 Scion tC

2.4L I4 Engine

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Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts Cartridge Style KH11813
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The best technical support and full vehicle heaters installation instructions. Great price tC vehicle heaters and expert service. Scion tC, 2008 vehicle heaters by Kats Heaters are available from etrailer.com. For expert service call 1-800-940-8924 to order your Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts part number KH11813, or order online at etrailer.com.
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2008 Scion tC - Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts

  • Engine Block Heater
  • Cartridge Style
  • Kats Heaters

This cartridge heater clips into the cavity of your engine block and transfers heat through the block to help warm engine fluids resulting in easier start-ups, faster heating of your cab, and less wear and tear on your Scion tC in cold weather.


Features:

  • Ensures smoother start-ups and faster heating and defrosting of your cab
    • Clips into cavity of engine block - no need to remove your frost plug or drain your coolant
    • Dielectric grease can be applied to heater before being installed in the engine block
  • Warms engine fluid to increase lubrication and performance
    • Keeps fluid from thickening and protects against damage in cold weather
  • Pre-heats engine to reduce condensation in the engine block
    • Emits less pollution and fewer gas emissions
  • Includes removable power cord
    • Route through your grille and plug into standard 120-volt AC outlet
  • Durable cast-aluminum heating element
  • Custom fit for your vehicle
  • CSA approved
  • Made in the USA


Specs:

  • Cord length: 5'
  • Wattage: 400 watts
  • Amperage: 3.3 amps
  • 1-Year limited warranty


Notes:

  • Do not use this heater with a 100-percent antifreeze solution.
  • Do not start your engine with the heater plugged in.

Benefits of a Heated Engine

Start your engine easier and warm your cab faster in cold weather with this cartridge-style engine block heater. Heating your engine coolant keeps it from thickening and freezing, resulting in more reliable start-ups and smoother operation altogether. It also lessens the workload and extends the life of your vehicle's battery. And because starting your engine when it's warm creates less condensation in the engine block than starting it when it's cold, your engine will get better initial fuel vaporization, which causes fewer emissions and less pollution.


Cartridge-Style Heater

This cartridge-style heater simply clips into the cavity of your engine block. There is no need to remove the core frost plug. The power cord on the heater is removable so that you won't need to buy a whole new heater if the cord gets damaged. The cord can be routed through your grille for easy access to a 120-volt outlet or extension cord.



11813 Kat's Heaters Custom-Fit Engine Block Heater - Cartridge - Removable Power Cord - 120 Volts - 400 Watts



Customer Satisfaction Score:


Customer Reviews

Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts - KH11813

Average Customer Rating:  4.2 out of 5 stars   (138 Customer Reviews)

This cartridge heater clips into the cavity of your engine block and transfers heat through the block to help warm engine fluids resulting in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

by:
Toyota Tacoma

helps alot with the winter months engine turns over easier Considering Toyota said that it wouldnt work on my 2022 4 Runner which I knew it would having a Tacoma before with the same engine 4.0 every little bit helps at -15



by:
Toyota Tacoma

It's a fairly tight place to get into on a Tacoma to install, but once the heater is installed, the fit is good and snug. The heater works great, I have heat coming through the vents less than 3 blocks from my house.

I would recommend this product to anyone.



by:
Toyota RAV4

Well this item installed on my 2020 Toyota RAV4 did fit but it is not as easy as with earlier models and located on the front left hand side (down low) instead of on the right hand side bank. I used the factory block heater installation instructions as a guide but found some of the steps unnecessarily (for example removing the air box). In any case be prepared to do a lot of it by feel because you cannot see the hole it slides into in the block unless you use a mirror and flashlight. The installation process took me about 2 hours.



by:

My Vehicle: 2021 Toyota Tacoma TRD Off-Road (4.0L 6cyl Auto)

This item is good quality but does not fit properly. It’s as if the circumference is a millimeter or two too-wide to fit in the engine block; it stopped itself maybe 3/4 of the way from a full install.

I bought this item before back in 2021 and had to remove my previous heating element due to it almost “melting” out of its socket because of the same issue I mentioned above; the clip would not secure no matter how hard I tried (“hammering” it in with a breaker bar *I made sure to not damage the electrodes* or even freezing it so the metal would hopefully shrink that extra millimeter or two).

Issue seriously needs to be resolved.



by:
2023 Toyota Tacoma

It did not fit the vehicle……don’t know why….

Etrailer Expert

Brooke M.

2/28/2024

Hmmm...I wonder whats going on with this. Would you be able to send a picture to my email?



by:

Fast acting and effective engine block heater



by:

Installed this on my 2019 Toyota Tacoma. Haven’t really tested it out yet as I installed it before it got seriously cold. Installation was easy. Just follow etrailers super helpful video. I did have to file a slight flat on the heater to clear the bell housing overhang. Not a manufacturer issue on the heaters part. Just normal variance on Toyota’s end.



by:

Received in excellent condition ahead of scheduled date... definitely recommend



by:
2018 Toyota RAV4

Expensive shipping getting to canada(Quebec) but it was fast enough.



by:
Toyota Tacoma

Works great on my 09 Tacoma, takes about 6 hours to heat entire head and block to about 100 degrees Fahrenheit



by:

Part came as order and fits perfectly.



by:

Got product in a timely manner.thanks



by:

Easy installation once we found the hole in the engine block where it goes, that is the hard part. Worked fine last winter, have not needed it this year.

Martin

2/8/2023

Still working fine



by:

Works great. Very happy with it.



by:

You had a product that was very hard to get.



by:
2006 Toyota Avalon

already installed, took about 20 minutes, only issue is the clip is a little flimsy, had to bend it a bit to get a decent bite. thanks



by:
Mercedes-Benz

I bought the car in Winnipeg MB with NO block heater when I got it home!! Luckily Etrailer had the heater I needed. Installation was a breeze and it works like a champ.

Ron R.

11/14/2020

Unfortunately the car got wrote off last winter so I cant comment on that one but I have had a Kats heater in my other Camry that I installed 8 years ago and it is still working just fine for our Manitoba winters.



by:

Installation was surprisingly not dramatic…and everything is working as promised. Thanks once again for also the constant checking with me to make sure I received the product; very appreciated.

Peter S.

7/26/2022

Excellent thank you



by:

I installed this unit on my 2017 Tacoma when it had less than 10k on the odometer. Even with the engine bay clean and in like new condition, the heater was really difficult to install. The fit was really tight. I could not get it in the whole way and I did not want to tap on it with anything in fear of damaging the unit. With that said, it's in there and pretty much stuck. I have plugged it in during the cold months. When I fire up the truck in the morning getting ready to leave for work, I really can't tell if the Oil or Coolant are any warmer than if I didn't have the heater plugged in. Warm up times are about the same and the truck heater starts to warm up at the same time. I also don't know if it's ok to have the thing plugged in all night or if it should be on a timer. The instructions did not say. So all in all, For me I think it was a waste of money. The only thing it has done is spark up conversation when people see an extension cord plugged into the front of my truck. They say "I didn't know the new Tacoma came in a diesel?" Oh, one more thing. They sure could have made the electrical cord a few feet longer. I like doing a nice job of routing wires in my engine bay. The cord provided is so short you basically need to make a straight shot from your firewall to your grille.



by:

Product still works great! We just had a blast of old man winter with temps in the single digits. This unit does an awesome job as far as helping to keep the engine block warmer, and makes for quicker heat output.

Patrick L.

12/21/2017

Still doing a great job! etrailer is my go to for products that are made to last. Their Customer Service is second to none....and they set the bar for every other company I deal with, and buy from. Merry Christmas etrailer!

Patrick L.

12/21/2017

Thank you for all you folks do at etrailer....love the top notch Customer Service from you folks always!



by:
2014 Toyota Tacoma

Attempted to install into a 2014 Tacoma. After removing the bracket the blocks the hole for the heater, the cartridge would not go in all the way. I discovered that the thickness of the cartridge where the plug connects to makes contact with the engine below the hole. I had to sand a flat part onto the heater in order for it to slide in flush.

The clip barely holds the heater in to the point where I couldn't trust it. I attempted to make the bend further down the clip so it could securely hold the heater in but the clip was fragile and snapped. Attempts to contact Kats/Five Star Manufacturing was a waste of time, they never respond. I resorted to making my own clip with stronger metal and a bend at the proper length and it can be trusted to hold now.

Do not purchase Kats/Five Star Manufacturing products with the expectation that they have your back if the product is faulty in some way. Purchase OEM block heaters, yeah they may cost a little more ($18 in this case) but you can expect the product to perform as expected.



by:
2016 Toyota Corolla

The KH11813 block heater has worked great in my 2016 Toyota Corolla! I installed it, along with other winterizing necessities, and found that it was extremely easy and straight forward. The cavity that it fits in is on the driver's side of the motor just above the transmission. My wife was able to put it in place from the top after I removed the air cleaner box. Her small hands made it very easy to place, while I was able to clearly see the notch where the clip hooks from under the car without removing any parts. I've had it in service for about 2 months now and it has kept my block nice and warm in temps down to -30. I would highly recommend this heater to anyone that needs one.



by:
2015 Toyota Tacoma

Wouldn't work on my 2015 Tacoma pickup. Toyota attached a bracket next to the hole so that it partially overlapped the hole preventing insertion of the heater despite the website indicating the correct part number. Then I am being charged return shipping cost. Not happy.

Etrailer Expert

Laura E.

12/15/2016

Dale, thank you for your review and your business. According to our installation video for the 2016 Toyota Tacoma, which may be found at the following link, temporary removal of the rear skid plate will allow you to snap the heater in place. I hope this helps.



by:
2015 Toyota Camry

This heater i installed myself on a 2015 Camry. Excellent product, as good as oem. There is no heatsink compound nor protective cap for the ac plug however. etrailer rep will be happy to find you one if needed. As for the grease, go for electronic shop or computer shop and buy heatsink compound for cpu. Forget the dielectric grease for automotive, wrong purpose.



by:
Toyota 4Runner

Although these are marketed as fitting a '08 FJ, a '14 & '15 4Runner & Tundra; They do not. They will not fit in the specified location, they came apart and now they are stuck in the engine block and are useless pieces of junk. DO NOT BUY THIS!! Even my mechanic says these are not worth it. I contacted ETrailer.com and they wouldn't accept a return.


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Show More Reviews

See what our Experts say about this Kats Heaters Vehicle Heaters

  • Is There An Engine Block Heater For The 2021 Toyota Tacoma?
    I confirmed with the manufacturer that Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts # KH11813 will indeed fit your 2021 Toyota Tacoma V6. This installs very simply as you can see in the attached demonstration video.
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  • Which Kat's Block Heater Fits a 2015 Toyota 4Runner
    Yes, we have confirmed with our contacts at Kat's that the block heater part # KH11813 is a confirmed fit for your 2015 Toyota 4Runner. We have installed this on a Tacoma before and it worked well. Check out the install video I attached to see how it installs in a 2016 Tacoma.
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  • Where Does a Kat's Heater Block Heater Install on a 2009 Toyota Tacoma 2.7 Liter
    I did some checking on the block heater # KH11813 for your 2009 Toyota Tacoma with 2.7 liter motor. It looks like the likely install location is either at the front of the motor (closest to grille) on the right hand side (passenger's side) and if not there then the back of the motor (closest to the vehicle cab) on the left hand side (driver's side).
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  • Transmission Heating Pad and Engine Block Heater For a 2022 Toyota Tacoma
    The Kat's Heaters Oil/Transmission Pan Heating Pad # KH26025 is the correct size for the transmission on your 2022 Toyota Tacoma. If you would also like a block heater you will need the Kat's Heaters Custom Fit Engine Block Heater # KH11813. I recommend keeping an additional Power Cord # KH28813 on hand in the event it gets damaged you will be able to quickly swap the cord and still use your heater.
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  • Where Can I Find The Engine Block Hole For My Kat's Engine Block Heater On A 2016 Toyota Corolla
    The hole in your engine block for your Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts part # KH11813, can be found underneath your vehicle on the driver's side of the motor. I have included a diagram that shows the location of the engine block cartridge hole on your 2016 Toyota Corolla. On the diagram, the hole is indicated by the RL symbol. I have included an installation video below to help you find the location on your 2016 Toyota Corolla below.
    view full answer...
    Image 1 for
  • Compatible Kat's Heaters Engine Block Heater For A 2018 Toyota RAV4 SE
    Yes, the Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts # KH11813 is a confirmed fit for your 2018 Toyota RAV4 SE. It will need to be installed in the RL position of your engine
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  • Cord Length on Kats Heaters Custom Fit Engine Block Heater KH11813
    Kat's Heaters Custom Fit Engine Block Heater # KH11813 is a confirmed fit on the 2016 Toyota Highlander with 3.5L V6 engine. The cord length on this item is 5-feet. Kat's does offer replacement cords but all are the same 5-foot length so you can use an AC extension cord to extend the connection for the heater.
    view full answer...
  • Engine Heater For 2008 Toyota Prius
    The Kat's Heaters Custom Fit Engine Block Heater # KH11813 is the correct fit for your 2008 Toyota Prius. You need to locate the correct cartridge hole, clean it with compressed air, and install the heater in the hole rotating the clip to secure it and installing the cord. The cartridge location is the rear left, so closest to the driver.
    view full answer...
    Image 1 for
  • Engine and Oil Heaters for 2017 Toyota Prius
    Kat's Heaters confirms that for the 2017 Toyota Prius base model their frost plug heater # KH11813 is a confirmed fit. Their install instructions are linked for you and these note the installation location is in the block core hole at the center of the front of the engine. It is not necessary to drain coolant. Another way to warm your engine for easier starting is to use a dipstick-type oil heater # KH15200 that simply slides into your dipstick tube. This oil heater will work on pretty...
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  • Where is the Engine Block Heater Plug Location on My 2013 Lexus RX 350 with a 3.5L V6?
    According to our available specs on your 2013 Lexus RX 350 with a 3.5L V6, you are correct in saying that the Kat's Heater Custom Fit Engine Block Heater # KH11813 installs into the left front of your engine. However, that location varies slightly depending on if you have a transverse engine block or a conventional engine block. I went ahead and attached a diagram that shows the location of these locations on both block styles. If you are still having trouble locating the plug, feel free...
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    Image 1 for Image 2 for
  • Will Kat's Heaters Engine Block Heaters Automatically Shut Off
    Kat's Heaters engine block heaters, like part # KH11813, do not have an internal thermostat and would be constantly on while plugged in. The manufacturer recommends that the block heaters only be turned on two hours before you plan on leaving so I recommend getting an outlet timer and setting it to automatically kick on two hours prior to your typical departure time. You can usually pick one up really cheap at your local hardware or department store.
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  • Installation Location for Kat's Engine Block Heater KH11813 in 2005 Toyota Corolla
    The heater Application Guide at Kat's Heaters indicates that on the 2005 Toyota Corolla with transverse engine their engine block heater # KH11813 will install on the driver-side of the engine on the rear surface facing the driver. They term this location rear left, or RL. Please refer to the linked diagram.
    view full answer...
    Image 1 for
  • Engine Block Heater Recommendation for a 2010 Lexus GX 460
    There's no reason the Kat's Heater part # KH11813 that you referenced wouldn't fit your 2010 Lexus GX 460. It would work well for you so I can safely recommend it for you.
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  • Cartridge Style Block Heater KH11813 Installation in 2014 Toyota Tacoma
    You don't need to worry about dust getting into your engine block from using a cartridge style block heater like the Kat's # KH11813 which is a fit for your 2014 Toyota Tacoma with 4.0L V6. This heater will be immersed in your coolant fluid to warm it (but do not use a 100-percent anti-freeze solution and do not start the engine with the heater plugged in). Kat's specifies the installation point for the heater as being the front right-hand (passenger) side of the block for 4x2s, and the...
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  • Do Kat's Catridge Block Heater Allow Contaminants into Engine Oil or Cooling System
    Catridge holes like what the part # KH11813 are designed to fit do not have direct access to coolant or motor oil. There would be no risk of dirt getting introduced into your engine with one of these heaters. The install video shows a 2016 Toyota Tacoma Similar to your 2014 model.
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  • Is The Kat's Heaters Engine Block Heater # KH11813 Confirmed To Fit The V6 in 2019 Toyota Tacoma?
    Yes, the Kat's Heaters Custom Fit Engine Block Heater # KH11813 will fit the 3.5L V6 in the 2019 Toyota Tacoma. I have linked an installation video for this heater near the bottom of the page on a 2016 Tacoma with the V6 engine. The Heater # KH11481 is for the 4 cylinder engine and may be what NAPA is confusing it with.
    view full answer...
  • Installing Kats Heater KH11813 on 2016 Toyota Camry 2.5L
    To install the Kat's Heaters Custom Fit Engine Block Heater # KH11813 you will simply need to locate the cartridge hole on the engine block. After you find the cartridge hole you will want to clean it out with an air compressor. I spoke with my contact at Kat's Heaters and it will be located at the Rear Left location on your engine block. If you are sitting inside your Camry the it will be the rear (towards you) left corner from that orientation. Once that is done you will want to make...
    view full answer...
  • Fitment of Kat's Heater on a 2016 Toyota Rav4 Hybrid
    I spoke to my contact at Five Star, the manufacturer of Kat's heaters, and he said that the Kat's Heater # KH11813 you were looking at will also fit the 2016 Toyota Rav4 Hybrid model.
    view full answer...
  • Should Block Heater be Unplugged Before Starting Vehicle
    You'll want to unplug the block heater before you start the engine for a couple reasons. Mainly so that you don't accidentally drive off with it plugged in, but also so that the extension cord would possibly get wrapped up in moving parts or hot components. Having the block heater on while the engine is running won't necessarily cause any adverse effects though. If you feel near the block when it's on you'll feel it warm.
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  • Where Does Kats Heater Install on 2013 Toyota Sienna
    I checked with Kat's Heaters and they show the FL position on the engine block for your 2013 Toyota Sienna with the V6 3.5L engine as the correct location for the Block Heater Cartridge # KH11813. When you are looking under the hood at the front of the van this will be furthest right (towards the driver side) point of the engine block closest to you.
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    Image 1 for
  • Recommended Kat's Heaters Engine Block Heater For A 2017 Toyota Yaris iA
    Yes, the Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts # KH11813 is a confirmed fit for your 2017 Toyota Yaris iA 1.5L 4-cylinder engine and will occupy the "RL" position in your engine block.
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  • Troubleshooting Block Heater that Is Difficult to Install in 2015 Toyota Tacoma
    As long as you have found the correct hole in your 2015 Toyota Tacoma the Kat's heater part # KH11813 would be correct for it and should slide right in. Since the hole is somewhat difficult to access you are most likely not angling it in correctly. Make sure you are trying to install it in the correct hole (see pic) and that it is lined up perfectly square as you insert it. We have heard that the catalytic converter bracket on the 2015 model can be somewhat in the way too.
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    Image 1 for Image 2 for
  • Installation of Kat's Custom Fit Engine Block Heater KH11813 on 2009 Toyota Tacoma 4.0L
    The Kat's Heaters # KH11813 is an aftermarket engine block heater that is confirmed to fit your 2009 Toyota Tacoma TRD Off-Road with the 4.0L engine (we do not carry Toyota OEM replacements parts). That being said, it's also compatible with different make and models of Toyota vehicles. We ran into a similar issue when installing this same heater on a 2012 Toyota 4-Runner. Around the 0:40 mark in the attached video, our installer Shane talks about a flange on the transmission housing causing...
    view full answer...
    Image 1 for
  • Does Coolant Need to Be Drained to Install # KH11813 Block Heater on 2018 Toyota RAV4
    According to my representative at Kat's Heaters, it is NOT necessary to drain the coolant before installing the # KH11813 engine block cooler. The heater is compatible with the 2.5L engine used in the 2018 RAV4. I've linked you to a product description video featuring the block heater.
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Lindsey S
Written by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video by:
Chris R
Employee Shelly K
Updated by:
Shelly K
Employee Wilson B
Updated by:
Wilson B
Employee Matthew E
Updated by:
Matthew E
Employee Andrew S
Test Fit:
Andrew S
Employee David F
Test Fit:
David F

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