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Generac 7102 Oil Heater Kit for 9kW - 22kW Air Cooled Standby Generators , Orange

Based on 288 reviews
Condition: New
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$122.99
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Availability: Only 1 left in stock, order soon!
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Arrives Nov 11 – Nov 17
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At a glance

Condition
New
Style
Heater Kit
Dimensions
10 x 6 x 3 in
Weight
9.12 oz
Color
Orange
Wattage
50 watts
In the box
Oil heater kit

Features 8

  • FITS 926 KW GENERAC AIR-COOLED STANDBY GENERATORS MADE IN 2008 OR LATER: Compatible with Honeywell and Centurion models manufactured by Generac where engine specs match; not designed for portable generators
  • THERMOSTAT ACTIVATES AT 40F AND SHUTS OFF AT 55F AUTOMATICALLY: Heater engages only when crankcase oil temperature drops into the cold-start danger zone, preventing thick oil from causing hard starts or engine wear
  • SLIPS DIRECTLY OVER THE OIL FILTER NO OIL DRAIN REQUIRED TO INSTALL: The orange silicone heating loop slides over the existing oil filter in minutes without removing or draining oil, reducing installation time significantly
  • RUNS ON 240V UTILITY POWER AT JUST 50W AND 0.21A FROM THE N1/N2 CIRCUIT: Draws power directly from the utility line through the transfer switch control circuit it does not draw from or drain the generator's starter battery

Description

The Generac 7102 Cold Weather Oil Warmer Kit keeps crankcase oil at safe operating temperatures during freezing weather so your air-cooled standby generator starts reliably when a winter outage hits — not sluggishly, not with excessive wear, and not with a nuisance ""False Start"" alert caused by cold, thick oil. Which generators does it fit? This kit is designed for Generac air- cooled standby generators in the 9–26 kW range manufactured in 2008 or later. It also fits Honeywell and Centurion standby generators built by Generac where engine specifications align. This kit is not compatible with portable generators. How does the thermostat work? The built-in thermostat automatically activates the heater when ambient temperature drops to 40°F and shuts it off when temperatures rise back to 55°F. No seasonal plugging and unplugging is needed — it is safe to leave connected all year. Does it run off the generator battery? No — the 7102 draws 50W / 0.21A from the utility line through the transfer switch's N1/N2 control circuit. It does not operate while the generator is running and will not drain the starter battery. Does synthetic oil replace this kit? No. Generac requires 5W-30 full synthetic oil when the 7102 is installed, but synthetic oil alone does not keep crankcase oil warm enough in sub-freezing conditions. Both are necessary for reliable cold-weather starts. Do I need the 7101 battery warmer too? The 7102 heats only the oil filter. The 7101 battery warmer pad sits under the starter battery and is sold separately. For climates that regularly drop below 32°F, Generac recommends using both kits together. The 7103 breather heater is available for extreme cold on 2013+ models. Can I install it myself? Yes — the silicone loop slips over the oil filter without draining oil, and no specialty tools are required. The included instruction sheet guides the full installation. A licensed electrician is recommended for any N1/N2 control circuit wiring.

Specs 12

UPC 696471001112
Global Trade Identification Number 12
Brand Name Generac
Manufacturer GENERAC POWER SYSTEMS
Item Type Name Generac 7102 Oil Heater Kit for 9kW - 22kW Air Cooled Standby Generato
Model Number 7102
Manufacturer Part Number 7102
Unit Count 1 Count

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 11 – Nov 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


It does what it’s supposed to do and I had it maybe about 204 years and it’s still working
Style: Heater Kit
I had someone else put it on cause I wasn’t for sure if I knew how to do it and it works like it’s supposed to and I just recently had my oil changed and I asked the gentleman if the oil thing is still working and he said yes, so so far so good it’s easy to take the part that goes around the oil filter off and put it back on. I would recommend this to anybody that has a whole house Generator. I’m satisfied with the product. ... show more
Reviewed in the United States on January 15, 2026 by Larry Hendrickson

Really nice heater add on.
Style: Heater Kit
This heater really works well in the cold weather now I don't need to worry about my generator not starting up in sub zero temperatures. I installed it myself in about an hour everything comes in the kit you will need to hook it up, read the instructions carefully and watch a couple of you tube videos before installing and you will have no trouble at all. I did verify mine with a test meter that the correct voltage was at the hook up pin before my final connection but rechecked the warmer sleeve once the temperature dropped below 32 degrees Wow it was very warm and works as it should. I recommend this add on to my friends since we live in such cold winter months, think about it if your car outside at 10 below zero won't start how is your generator going to start in that temperature. Get the heater and be done with it peace of mind that's why you bought the generator in the first place. Hope this helps you on the fence make up your mind good luck. ... show more
Reviewed in the United States on January 1, 2023 by Andy Harvey

It Works
Style: Heater Kit
Came with all parts and wiring needed for install. Took about a half hour to install. Darn expensive and the price dropped $10 day after i bought it, Hmmmm! I put it on a 2014 11KW after that polar vortex the other day -27 and it would not start during a power outage, that was a rough week. I am ready for the mini ice age thats coming!!! ... show more
Reviewed in the United States on January 24, 2024 by Shaun

Works as it should
Style: Heater Kit
I am a Generac Tech and I recommend these often to my customers for the cold Chicago area winter weather. This turns on at approximately 35° turns off I think at 40° the spec sheet has the exact numbers. I did verify that this turns on as it should after it was installed. The harness that comes with it is designed to also power the optional battery warmer, which I do NOT recommend buying. They cause more problems than they solve. Many have been known to overheat the battery and "boil" away water, some of the batteries have exploded as a result. The controller does more than an adequate job of maintaining the battery at more than sufficient voltage. ... show more
Reviewed in the United States on December 24, 2023 by Jason

no issues with the part oil heater is good
Style: Heater Kit
The heater has been in use for a few winters, and I have had no issues with the part. The generator gets yearly maintenance, and the oil heater is good
Reviewed in the United States on September 8, 2025 by Lawrence Hartman

slip on easy, like putting on your sock
Style: Heater Kit
This is an excellent OEM product, Only wish you could still buy as a bundle. ( filter and battery heaters ) together. You can find the knock-offs as a bundle but there dont seem to last nearly as long. I had to buy mine seperately.
Reviewed in the United States on January 25, 2024 by doughboy K3

Does what it's supposed to
Style: Heater Kit
This device keeps the oil in my Generac stand-by generator warm in the crazy cold winters we have where I live. You'd be well advised to get one if your overnight temps drop well below freezing.
Reviewed in the United States on February 14, 2025 by Rene

Works and fits well but a bit too expensive
Style: Heater Kit
This Generac heater fits and works very well but it's really too expensive.
Reviewed in the United States on March 29, 2026 by Fred B.
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