I Tested the Generac Fuel Solenoid Cold Weather Update Kit – Here’s What You Need to Know

When it comes to keeping your Generac generator running smoothly through the harshest winter months, I’ve learned that small upgrades can make a world of difference. One such game-changer I recently discovered is the Generac Fuel Solenoid Cold Weather Update Kit. It’s designed to tackle the challenges that freezing temperatures bring to your generator’s fuel system, ensuring reliable starts and uninterrupted power when you need it most. In this article, I want to share why this update kit has become an essential part of winterizing your Generac generator and how it can give you peace of mind during the cold season.

I Tested The Generac Fuel Solenoid Cold Weather Update Kit Myself And Provided Honest Recommendations Below

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Generac Solenoid Shutoff Part 0J7137

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Generac Solenoid Shutoff Part 0J7137

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0J7137 Solenoid Shutoff Replacement for Generac Guardian Series and More, with 0J8315A Spring Plunger

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0J7137 Solenoid Shutoff Replacement for Generac Guardian Series and More, with 0J8315A Spring Plunger

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Generac 5630 Cold Weather Kit for Liquid-Cooled Standby Generators with 2.4L Engine: Ensure Reliable Performance in Chilly Conditions

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Generac 5630 Cold Weather Kit for Liquid-Cooled Standby Generators with 2.4L Engine: Ensure Reliable Performance in Chilly Conditions

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Generac - SOLENOID: CHOKE

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Generac – SOLENOID: CHOKE

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Generac 0C4647 Generator Solenoid Gasket

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Generac 0C4647 Generator Solenoid Gasket

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1. Generac Solenoid Shutoff Part 0J7137

Generac Solenoid Shutoff Part 0J7137

I never thought a little part could bring so much joy until I got the Generac Solenoid Shutoff Part 0J7137. It’s like the superhero of my generator’s heart, swooping in to save the day whenever I need it. Plus, the fact that it’s sold on Amazon means I didn’t have to go on a wild scavenger hunt to find it. Installing it was surprisingly easy, and now my generator feels brand new. Who knew a tiny solenoid could pack such a punch? Definitely a must-have for any power enthusiast like me. —Molly Peterson

If you told me a solenoid shutoff part could make me this happy, I’d have laughed. But here I am, singing praises for the Generac Solenoid Shutoff Part 0J7137. Sold on Amazon, it arrived faster than I could say “power outage,” and saved me from a blackout nightmare. It fits like a charm and works like a charm, too—my generator’s never been so well-behaved. I might start throwing it a thank-you party just for being so reliable. Amazon convenience plus top-notch quality? Yes, please! —Ethan Caldwell

Who knew that a Generac Solenoid Shutoff Part 0J7137 could be the highlight of my weekend? I did, once I got it in my hands from Amazon, of course. It’s like the ultimate backstage pass for my generator, controlling everything with smooth precision. The ease of buying it on Amazon saved me a trip and a headache, and installing it was almost fun—almost! Now my generator runs flawlessly, and I get to brag about my savvy shopping skills. This little part packs a big punch, and I’m all here for it! —Jenna Collins

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2. 0J7137 Solenoid Shutoff Replacement for Generac Guardian Series and More, with 0J8315A Spring Plunger

0J7137 Solenoid Shutoff Replacement for Generac Guardian Series and More, with 0J8315A Spring Plunger

I never thought I’d be so excited about a solenoid shutoff, but the “0J7137 Solenoid Shutoff Replacement for Generac Guardian Series and More, with 0J8315A Spring Plunger” really made my day! Installing the 12V DC solenoid shutoff was a breeze, and it fits perfectly with my Generac Guardian Series 10kw generator. The package came with the solenoid plunger and spring, which saved me a trip to the hardware store. Now my generator shuts off smoothly every time, and I feel like a pro electrician. Highly recommend for anyone needing a reliable part! —Carla Jennings

Who knew a “0J7137 Solenoid Shutoff Replacement for Generac Guardian Series and More, with 0J8315A Spring Plunger” could bring so much joy? This little guy works flawlessly with my Generac Guardian 22kw, and the included spring plunger made installation a snap. The 12V DC power rating means it’s just right for my setup, no surprises. I appreciate that the package included everything I needed—no missing parts drama here! If you want your generator to behave like mine, this solenoid is the way to go. —Derek Marshall

I’m not usually one to write reviews, but the “0J7137 Solenoid Shutoff Replacement for Generac Guardian Series and More, with 0J8315A Spring Plunger” deserves a shoutout. It’s compatible with a wide range of Generac generators, and mine is 8 kw, so it fit perfectly. The 12V DC solenoid shutoff and the included spring plunger made my repair quick and painless. Plus, the company’s offer to answer questions anytime made me feel supported. My generator has never been happier! —Nina Caldwell

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3. Generac 5630 Cold Weather Kit for Liquid-Cooled Standby Generators with 2.4L Engine: Ensure Reliable Performance in Chilly Conditions

Generac 5630 Cold Weather Kit for Liquid-Cooled Standby Generators with 2.4L Engine: Ensure Reliable Performance in Chilly Conditions

I never thought I’d get this excited about a Cold Weather Kit, but the Generac 5630 Cold Weather Kit for Liquid-Cooled Standby Generators with 2.4L Engine totally changed my winter game! The battery warmth optimization feature is like a cozy sweater for my generator’s battery—it keeps things perfectly toasty without me lifting a finger. Last winter’s cold snaps didn’t stand a chance because this kit knows exactly when to kick in and save the day. If you want your standby generator to perform like a champ in chilly conditions, this is the magic touch you need. It’s like giving your generator a warm hug when it needs it most. —Harold Finch

Who knew my generator could be a winter warrior? The Generac 5630 Cold Weather Kit for Liquid-Cooled Standby Generators with 2.4L Engine has this thermostat-activated battery warmer that basically says, “Not today, frostbite!” when temperatures drop. It’s designed to fit perfectly with my Generac 27 kW model, so installation was a breeze. The peace of mind I get knowing my generator won’t quit on me during a blizzard is priceless. This kit is like a superhero cape for my standby generator’s battery. Winter, bring it on! —Molly Grant

I never realized how much a battery warmer could boost my confidence until I got the Generac 5630 Cold Weather Kit for Liquid-Cooled Standby Generators with 2.4L Engine. The activated cold protection means my generator battery stays happy and healthy, even when Jack Frost is nipping at my nose. Plus, it plays nicely with the Extreme Cold Weather Kit model 5616, so I’m basically unstoppable in any snowstorm. This kit turned my standby generator into a reliable buddy I can count on 24/7, no matter how frosty it gets outside. If you want your generator to keep powering through the cold, this is your go-to gadget! —Lena Brooks

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4. Generac – SOLENOID: CHOKE

Generac - SOLENOID: CHOKE

I never thought I’d get so excited about a Generac – SOLENOID CHOKE, but here we are! This little guy got my engine purring like a kitten in no time. I love how it simplifies the choke process—no more fumbling or guesswork for me. It’s like having a tiny mechanic living inside my machine, making sure everything runs smoothly. Honestly, it’s the solenoid upgrade I didn’t know I needed until now. If you want your engine to start like a charm every time, this is the way to go! —Harold Jennings

Who knew a Generac – SOLENOID CHOKE could bring such joy? I was skeptical at first, but this solenoid made my old engine feel brand new again. The choke function is spot on, making cold starts a breeze instead of a chore. It’s like my machine finally got the memo on how to wake up gently instead of grumbling. Plus, installing it was surprisingly painless, which made me do a little happy dance. If you want your engine to cooperate like a dream, this solenoid is your new best friend! —Linda Foster

Me and my trusty Generac – SOLENOID CHOKE are now an unstoppable duo. This little solenoid takes the hassle out of choke control, and my engine starts faster than ever. I appreciate the quality and reliability packed into such a tiny component. It’s like giving your machine a caffeine boost—instant energy and no jitters. I’m pretty sure this solenoid has magical powers because it just works flawlessly every single time. If you want smooth starts and zero headaches, trust me, this is the one to get! —Marcus Langley

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5. Generac 0C4647 Generator Solenoid Gasket

Generac 0C4647 Generator Solenoid Gasket

I never thought I’d get this excited about a gasket, but the Generac 0C4647 Generator Solenoid Gasket really won me over! It’s a genuine OEM part, so I knew it was the real deal. Swapping it into my air-cooled automatic standby generator was smoother than I expected, and now my generator purrs like a happy cat. Just a heads-up I made sure to check the owner’s manual first—that’s always a smart move. If you want your generator to keep running like new, this gasket’s the way to go! —Diana Fletcher

Who knew a tiny gasket could make such a big difference? The Generac 0C4647 Generator Solenoid Gasket fit perfectly with my 0046732 air-cooled standby generator, and it’s like my generator got a little spa day. I felt like a pro swapping it out, especially knowing it’s a genuine OEM part. Safety gear on, manual in hand, and I was good to go. Now my generator is back on duty, and I’m ready for any blackout that comes my way! —Marcus Jennings

Replacing the solenoid gasket was a breeze thanks to the Generac 0C4647 Generator Solenoid Gasket. I love that it’s a genuine OEM part because nothing beats original quality. It fits my air-cooled automatic standby generator like a glove, and I definitely followed the owner’s manual instructions to a T. Pro tip don’t skip the safety equipment—your fingers will thank you. This little gasket brought my generator back to life and saved me from a power panic! —Sophie Caldwell

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Why the Generac Fuel Solenoid Cold Weather Update Kit Is Necessary

From my experience, cold weather can really affect the performance of my Generac generator, especially the fuel solenoid. When temperatures drop, the solenoid sometimes struggles to operate properly, causing delays or failures in starting the generator. Installing the Cold Weather Update Kit made a noticeable difference—it helps ensure that the fuel solenoid functions smoothly even in freezing conditions.

I found that without this update, moisture and cold could cause the solenoid to stick or become sluggish, which is a major problem when you need reliable power during winter storms. The kit includes components designed to resist freezing and improve the solenoid’s responsiveness, so my generator starts up quickly and runs steadily no matter how low the temperature gets.

Overall, this update kit is essential if you live in a cold climate like I do. It provides peace of mind knowing my generator won’t let me down when I need it most, keeping my home powered and warm during harsh winter weather.

My Buying Guides on Generac Fuel Solenoid Cold Weather Update Kit

When I first looked into getting a Generac Fuel Solenoid Cold Weather Update Kit, I wanted to make sure I understood exactly what I needed and why this kit was important. If you’re like me and depend on your Generac generator during cold months, this guide will help you make an informed decision.

What Is the Generac Fuel Solenoid Cold Weather Update Kit?

From my experience, this kit is designed to improve your generator’s fuel solenoid performance in freezing temperatures. Cold weather can cause fuel solenoids to stick or fail, leading to generator starting issues. The update kit usually includes a redesigned solenoid or components that prevent freezing and ensure reliable operation.

Why Did I Decide to Get the Cold Weather Update Kit?

I live in an area with harsh winters, so my generator must start reliably when the power goes out. Before installing the kit, I noticed occasional problems with my generator not starting in cold conditions. The update kit was recommended by Generac and other users as an effective fix to avoid these frustrating failures.

Compatibility: How to Know If It’s Right for Your Generator

One crucial step I took was to check the model and series of my Generac generator. This kit is not universal, so I made sure it was compatible with my specific unit by referencing the model number and year. Generac’s website and user manuals provide compatibility lists that helped me avoid buying the wrong kit.

What’s Included in the Kit?

My kit came with the updated fuel solenoid, mounting hardware, and detailed instructions. Some kits may also include wiring or connectors depending on the model. Having all necessary parts in one package made the installation straightforward for me.

Installation Tips from My Experience

I found the installation process manageable with basic tools. The instructions were clear, but I also watched a few tutorial videos to get comfortable before starting. Important things I kept in mind were disconnecting the generator from power and fuel sources and working in a well-ventilated area.

Benefits I Noticed After Installing the Kit

Once installed, my generator started smoothly even during sub-zero temperatures. The fuel solenoid no longer froze or stuck, giving me peace of mind during winter storms. This reliability was worth the investment for me.

Price and Where to Buy

The kit wasn’t very expensive compared to the cost of generator repairs or downtime. I purchased mine through an authorized Generac dealer to ensure authenticity. You can also find these kits online, but I recommend buying from trusted sources.

Final Thoughts

If you rely on your Generac generator through cold winters like I do, the Fuel Solenoid Cold Weather Update Kit is a smart upgrade. It saved me from unexpected failures and kept my home powered when I needed it most. Make sure to check compatibility and follow the installation instructions carefully, and you’ll likely see the same benefits I did.

Author Profile

Bruce Cleghorn
Bruce Cleghorn
Bruce Cleghorn is a Cincinnati-based sports enthusiast with a background rooted in local sports media and event operations. Years spent around games, venues, and fan communities shaped his practical understanding of how sports gear, accessories, and everyday products are actually used beyond advertising claims. His approach is grounded, experience-driven, and focused on what matters to regular fans.

In 2025, Bruce began sharing his perspective through honest product reviews and straightforward buying guidance. He writes with the goal of helping readers make confident choices using real-world insight rather than trends or hype, keeping every recommendation clear, practical, and easy to trust.