1991 Jeep Wrangler Vehicle Engine Heaters

Name: Kat's Heaters Lower Radiator Hose Heater w/ 270 F Thermostat - 1-1/2" Hose - 600W
Brand: Kats Heaters
SKU: KH16600
Price: 57.53 USD
Availability: InStock
Rating: 4.70588235294118 (34 reviews)

Select Vehicle Style:

Filter Results

Kat's Heaters Lower Radiator Hose Heater w/ 270 F Thermostat - 1-1/2" Hose - 600W
4.0L I6 Engine

34 reviews

Code: KH16600

Retail:$74.99

Our Price: $57.53

You Save: 23%

In Stock

Vehicle Heaters Specs:

Circulating Heater
Lower Radiator Hose Heater
CSA Approved
600 Watts
1-1/2 Inch Diameter Hose

Features:

Splices into your lower radiator hose to circulate warm coolant through your radiator in the winter. Allows easier start-ups and prevents frozen hoses. Once the engine is on, warm coolant cycles through the heater core to heat your cab faster.

More Information >

Kat's Heaters Custom Engine Block Heater - Frost Plug Style - 120V - 600W - 2"
4.0L I6 Engine

108 reviews

Code: KH11611

Retail:$44.97

Our Price: $40.32

You Save: 10%

In Stock

Vehicle Heaters Specs:

Engine Block Heater
Frost Plug Style
CSA Approved
600 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 Thermostatically Controlled Circulating Tank Heater - 120V - 1,000 Watts
4.0L I6 Engine

11 reviews

Code: KH13100

Retail:$150.99

Our Price: $102.22

You Save: $48.77

In Stock

Vehicle Heaters Specs:

Circulating Heater
External Tank
120 Volts
1000 Watts
16 - 25 Quart Cooling System

Features:

Designed for coolant systems with a 16- to 25-qt capacity, this external tank heater circulates warm fluid to your engine block, heater core, and radiator in the cold. Allows cab to heat up faster, creates easier start-ups, and prevents frozen hoses.

More Information >

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 4.9L Engine - 12V - Push Button
2.5L I4 Engine

7 reviews

Code: KH33112

Our Price: $189.14

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.

More Information >

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 4.9L Engine - 12V - Push Button
4.0L I6 Engine

7 reviews

Code: KH33112

Our Price: $189.14

Vehicle Heaters Specs:

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

Features:

More Information >

Kat's Heaters Ether Start Fluid Injection System - 3.3L to 8.2L Engine - 18 oz - Pull Cable
4.0L I6 Engine

7 reviews

Code: KH33180

Our Price: $198.95

Vehicle Heaters Specs:

Fluid Injection Starter
Pull Cable Operation
200 - 499 CID Engine

Features:

Simply pull a knob that installs in your cab to inject ether fuel (not included) into your intake manifold and get fast, reliable startups in cold weather. Manual design means you get to choose when fluid is dispensed, and no electricity is needed.

More Information >

Kat's Heaters Ether Start Fluid Injection System - 1.6L to 3.3L Engine - 12V - 18 oz - Automatic
2.5L I4 Engine

7 reviews

Code: KH33210

Our Price: $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 - 3.3L to 4.9L Engine - 12V - 18 oz - Automatic
4.0L I6 Engine

7 reviews

Code: KH33220

Our Price: $310.37

Vehicle Heaters Specs:

Fluid Injection Starter
Automatic Operation
12 Volts
200 - 299 CID Engine
18 Oz Fuel Cylinder

Features:

More Information >

Explore Expert Info

on Vehicle Heaters

Videos

for Vehicle Heaters

Help Articles

for Vehicle Heaters

Expert Answers

for Vehicle Heaters

Kats Heaters Custom Fit Engine Block Heater Review

Rampage Vehicle Heaters - Interior Vehicle Heater - RA3501 Review

Kats Heaters Vehicle Interior Heater Review

Rampage Radiant Heater Review

Review of Kats Heaters Vehicle Heaters - Custom Diesel Engine Block Heater - KH78VR

Review of Kats Heaters Vehicle Heaters - Engine Block Heater - KH11813

Kats Cartridge Engine Block Heater Installation - 2012 Toyota 4Runner

Redline Replacement Magnet Kit for Dexter Electric Brakes Installation

Review of Dexter Axle - Trailer Brakes - BP01-306

Review of Kats Heaters Vehicle Heaters - Thermostatically Controlled Circulating Tank - KH13100

Choosing the Right Brake Controller

Review of Kats Heaters Vehicle Heaters - Fluid Injection Starter - KH33112

Rooftop Cargo Carriers

Stability Control for Heavy Duty Vehicles

How to Choose the Right Trailer Hitch Class

Performance Chips and Modules

Brake Controller 7- and 4-Way Installation Kit (ETBC7)

Trailer Tire Sizing

My Trailer Hitch Doesn&amp;amp;#39;t Fit

My Trailer Hitch Doesn&amp;#39;t Fit

Trailer Wiring Diagrams

Trailer Hitch Receiver Sizes

How to Measure for Trailer Hitch Drop

Gooseneck to 5th Wheel Adapters

Flat Tow Package for 2011-2013 Jeep Grand Cherokee

Will The Kat&amp;#39;s Heaters Ether Start Fluid Injection System Work Without Hooking Into The Thermostat

Yes, the Kat&amp;#39;s Heaters Ether Start Fluid Injection System #KH33210 would still work if you didn&amp;#39;t hook into the thermostat and would spray ether on each startup instead of only when the temperature hits below 50…

view full answer...

For your 2018 Toyota RAV4 with the 2.5L I4 engine the Kat&amp;#39;s Heaters Custom Fit Engine Block Heater #KH11813 will work perfectly. This cartridge heater will clip right into the cavity of your engine block and submerges in the coolant…

view full answer...

Can Battery Warmer Be Used on Lithium Ion Battery

You do not want to use a holding tank heater like ThermaHeat #277-000164 on a battery but we do offer battery heaters specifically intended to protect one from extreme cold. You can see all such items on the page I linked for you.…

view full answer...

According to manufacturer&amp;#39;s application guide your 2018 Toyota RAV4 LE with a 2.5L 4-cylinder engine would need the Kat&amp;#39;s Heaters Custom Fit Engine Block Heater #KH11813 and it would need to be installed in the…

view full answer...

Where Does Engine Block Heater Install in 2013 Lexus RX 350 with 3.5L V6 Engine

I checked with Kat&amp;#39;s and the Kat&amp;#39;s Heaters Custom Fit Engine Block Heater #KH11813 that fits your 2013 Lexus RX 350 will install in the left front position, as indicated in the cut out of the manual I attached.…

view full answer...

Correct Engine Block Heater for 2019 Kia Sportage

I checked with Kat&amp;#39;s and the correct Kat&amp;#39;s Heaters Custom Fit Engine Block Heater for a 2019 Kia Sportage with 2.0 or 2.4 engine is part #KH11812.

view full answer...

Trailer Hitch Receiver For 2023 Hyundai Elantra Hybrid

The underside of the standard 2023 Hyundai Elantra is different than the hybrid model of the 2023 Hyundai Elantra Hybrid, which is why the #DT75MR won&amp;#39;t fit. There is a hitch designed specifically for the hybrid which has different…

view full answer...

Is Any Grease Needed When Installing Kat&amp;#39;s Block Heater in Vehicle

Kat&amp;#39;s does recommend coating the cartridge with NSCG silicone grease G-624 before inserting the cartridge heaters like the #KH11813 into the block.

view full answer...

What Is An OEM Prep Package And How Do I Know If I Have It

The OEM prep package consists of 4 &amp;quot;pucks&amp;quot; in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The…

view full answer...

Can A 2019 Ford Ranger Tow A Lance 1995 Travel Trailer

The only way to determine your vehicle&#39;s towing capacity is to either reach out to the dealer with the VIN or to subtract your vehicle&#39;s subtract your truck&#39;s curb weight (along with anything else you&#39;d…

view full answer...

Engine Block Heater for a 2016 GMC Canyon with 2.4L I4 or 3.6L V6 Engine

For your 2016 GMC Canyon, the correct engine block heater will depend on which size engine you have. If you have the 2.5L I4 engine then you will want to use part #KH11484 but if you have the 3.6L V6 engine then you will want to use part #KH11811.…

view full answer...

Options For Charging Starting Car Battery With No Access To AC Power

I do have a potential solution for you. We do not recommend using the NOCO Genius charger and Jackery power bank combination. The battery bank will only last so long, and would require regular recharging. Also, it is not recommended to use a power…

view full answer...

Towing