2003 Toyota Highlander Vehicle Engine Heaters

Name: Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts
Brand: Kats Heaters
SKU: KH11813
Price: 72.8 USD
Availability: InStock
Rating: 4.2283950617284 (162 reviews)

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Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts
2.4L I4 Engine

162 reviews

Code: KH11813

$72.80

In Stock

Vehicle Heaters Specs:

Engine Block Heater
Cartridge Style
400 Watts

Features:

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.

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Kat's Heaters Ether Start Fluid Injection System - 1.6L to 4.9L Engine - 12V - Push Button
3.0L V6 Engine

8 reviews

Code: KH33112

$187.70

In Stock

Vehicle Heaters Specs:

Fluid Injection Starter
Push Button Operation
12 Volts
100 - 299 CID Engine

Features:

Simply push a button in your cab to inject ether fuel (not included) into your intake manifold and get fast, reliable startups in cold weather. Connects to battery - no need to plug anything in. Thermostat ensures fluid is only dispensed when needed.

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Kat's Heaters Ether Start Fluid Injection System - 1.6L to 4.9L Engine - 12V - Push Button
2.4L I4 Engine

8 reviews

Code: KH33112

$187.70

In Stock

Vehicle Heaters Specs:

Fluid Injection Starter
Push Button Operation
12 Volts
100 - 299 CID Engine

Features:

More Information >

Kat's Heaters Custom Engine Block Heater - Frost Plug Style - 120V - 400 Watts - 35 mm
3.0L V6 Engine

118 reviews

Code: KH11482

$53.79

Retail:$59.87

You Save: 10%

In Stock

Vehicle Heaters Specs:

Engine Block Heater
Frost Plug Style
CSA Approved
400 Watts

Features:

This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.

More Information >

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 3.3L Engine - 12V - 18 oz - Automatic
2.4L I4 Engine

Code: KH33210

$296.44

Vehicle Heaters Specs:

Fluid Injection Starter
Automatic Operation
12 Volts
100 - 199 CID Engine
18 Oz Fuel Cylinder

Features:

Just turn your ignition to inject ether fuel (not included) into your intake manifold and get fast, reliable startups in cold weather. Connects to battery - no need to plug anything in. Thermostat ensures fluid is only dispensed when needed.

More Information >

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 3.3L Engine - 12V - 18 oz - Automatic
3.0L V6 Engine

Code: KH33210

$296.44

Vehicle Heaters Specs:

Fluid Injection Starter
Automatic Operation
12 Volts
100 - 199 CID Engine
18 Oz Fuel Cylinder

Features:

More Information >

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Engine Block Heater Location for a 2021 Toyota Tundra

Christopher, I did some research, and it looks like it should be by the exhaust on the driver's side of the engine, underneath the driver's side door. Immediately behind the driver side exhaust header there is a factory designed hole for the…

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How Does Kats Circulating Tank Heater KH13150 Install

I really wish we had the chance to install the Kat's heater #KH13150 so we could provide an install video or pictures but the best is the following written instructions: To install the heater you will first need to drain the cooling system. Then…

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The Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts #KH11813 is a confirmed fit for the 3.5L V6. You should not need to alter the element or clip in any way and doing so is not recommended. You may want to…

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32 inch Long Wiper Blade that Fits Ford F-53 Motorhome

Hey Suzanne, looks like you found our Wiper Technologies blade part #WPR55FR which is 32 inches long and uses the same j-hook style connection as what your Ford F-53 has so it would work well for you.

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Correct Replacement for an Atwood Water Heater GC6AA-9E

The correct replacement for an Atwood Water Heater GC6AA-9E is the Dometic RV Water Heater part #DMC74FR. This is a 6 gallon water heater that works with both gas and electric just like the one you have so it will be an exact match.

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The correct engine block heater for your 2017 Toyota RAV4 Limited with the 2.5L I4 engine is the Kat's Heaters Custom Fit Engine Block Heater part #KH11813. According to Kat's, the block heater will need to be installed on rear left potion of…

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What is the Difference Between a Class II and a Class III Hitch?

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Largest Available Battery Heater

We have a large selection of battery heaters, which I have linked below, that are designed to work with certain size/model batteries. In terms of physical size the largest heating pad style heater we have is the Kat's #KH22600 which measures 18…

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Engine Block Heater For a 2022 Toyota Tacoma With 3.5L V6 Engine

The Kat's Heaters Custom Fit Engine Block Heater #KH11813 is the correct option for your 2022 Toyota Tacoma with the 3.5L V6. I have linked an installation video we did on a 2016 Tacoma for you to reference and see where the heater will install.…

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How Big of a Gap Should the Timbren Severe Service Have? Which Ones are Right for My Truck?

Hello Hans, I am a little confused because you have a 2012 Ford F-250 in our fitguide, but the drtt3500d which is our part #T94VR is designed for 2010-2013 Ram 2500 and 2010-2025 Ram 3500; the drtt3500e our part #TDRTT3500E is designed for 2014-2025…

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Installation of Kat's Heaters Cartridge Heater for 2008 Scion tC

The Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts #KH11813 is a confirmed fit for your 2008 Scion tC. To install: 1) Locate cartridge hole on the engine block. 2) Clean cartridge hole of all debris. Use…

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Engine Block Heater For 2023 Hyundai Tucson 2.5L

Hello Robert, thanks for reaching out. The Kat's Heaters Custom Fit Engine Block Heater #KH11812 is what we recommend for your 2023 Hyundai Tucson 2.5L. This is a cartridge style heater that will clip on to the cavity of the engine block. The…

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What our customers are saying:

I found this product to be very well made. Shipping was very reasonable and fast. I am very satisfied for a good product at a very inexpensive price...Thank You

Len

Martville, NY

2003 Toyota Highlander Vehicle Engine Heaters

Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts 2.4L I4 Engine

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 4.9L Engine - 12V - Push Button 3.0L V6 Engine

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 4.9L Engine - 12V - Push Button 2.4L I4 Engine

Kat's Heaters Custom Engine Block Heater - Frost Plug Style - 120V - 400 Watts - 35 mm 3.0L V6 Engine

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 3.3L Engine - 12V - 18 oz - Automatic 2.4L I4 Engine

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 3.3L Engine - 12V - 18 oz - Automatic 3.0L V6 Engine

Kat's Heaters Custom Fit Engine Block Heater - Cartridge Style - 120V - 400 Watts
2.4L I4 Engine

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 4.9L Engine - 12V - Push Button
3.0L V6 Engine

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 4.9L Engine - 12V - Push Button
2.4L I4 Engine

Kat's Heaters Custom Engine Block Heater - Frost Plug Style - 120V - 400 Watts - 35 mm
3.0L V6 Engine

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 3.3L Engine - 12V - 18 oz - Automatic
2.4L I4 Engine

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 3.3L Engine - 12V - 18 oz - Automatic
3.0L V6 Engine