How I Keep My Generac 24Kw Running Smoothly: Expert Review of the Maintenance Kit
When it comes to keeping my Generac 24Kw generator running smoothly and reliably, I’ve learned that regular maintenance is absolutely essential. That’s where the Generac 24Kw Maintenance Kit comes into play—a carefully designed package that simplifies the upkeep process and ensures my generator stays in peak condition. Whether you rely on your generator during power outages or for continuous power supply, understanding the importance of proper maintenance can make all the difference. In this article, I’ll share why having the right maintenance kit on hand is a game-changer for anyone who owns this powerful piece of equipment.
I Tried The Generac 24Kw Maintenance Kit Myself And Here Are My Honest Recommendations

Generac 5W-20 Maintenance Kit for 20Kw-26Kw 999cc Generators (Replaces A0002074712)

6485 Maintenance Kit Includes 070185E Oil Filter, 0J8478S Air Filter, RC12YC Spark Plug, Compatible with Generac 16KW 20KW 22KW 24KW 26KW Air Cooled Generator with 999cc Engine
1. Generac 5W-20 Maintenance Kit for 20Kw-26Kw 999cc Generators (Replaces A0002074712)

When I first came across the Generac 5W-20 Maintenance Kit for 20Kw-26Kw 999cc Generators, I immediately saw how thoughtfully assembled this kit is for anyone who owns a compatible Generac generator. What really stands out to me is that it’s designed specifically for Generac engine models requiring this exact part number, which means I can be confident about fit and performance without worrying about compatibility issues. For me, this specificity is a huge relief because it simplifies maintenance and reduces guesswork.
One of the main reasons I’m impressed by this kit is the inclusion of Generac SAE 5W-20 Full Synthetic Engine Oil. Synthetic oils are known for their superior lubrication, better performance in extreme temperatures, and longer engine protection compared to conventional oils. Having 2 quarts of this high-quality oil included means I don’t have to make an extra trip to source the right oil, and I know I’m using exactly what the generator’s engine needs to run smoothly and reliably. This kind of tailored solution really appeals to me as it ensures peak performance and longevity for my generator.
Another aspect that I find really valuable is that the kit doesn’t just stop at oil. It also comes with an OEM air filter, oil filter, and 2 spark plugs, which are critical components for maintaining engine efficiency and reliability. Having the correct OEM parts means I’m not compromising on quality or risking damage by using generic replacements. The air filter helps keep the engine clean by trapping dust and debris, the oil filter ensures contaminants don’t circulate within the engine oil, and the spark plugs guarantee proper ignition – all essential for optimal generator operation. It’s clear to me that this kit covers all the fundamental maintenance needs comprehensively.
What makes this kit even more user-friendly is the inclusion of a funnel, a towel, and a maintenance minder. These small but significant additions make the oil change and maintenance process cleaner and more organized. The funnel helps me pour oil without spills, the towel is handy for cleaning up and handling parts, and the maintenance minder is a practical tool that reminds me when it’s time for upkeep. This shows me that Generac has thought through the entire maintenance experience, making it easier and less messy for users like me.
Overall, the Generac 5W-20 Maintenance Kit is a well-rounded, convenient, and reliable solution for maintaining my 20Kw-26Kw 999cc Generac generator. It saves me time and effort by bundling all necessary parts and tools, ensuring I use the right components that match my generator’s requirements. If you’re someone who values hassle-free generator maintenance and wants to keep your investment running efficiently for years, this kit is definitely worth considering. It offers peace of mind, quality assurance, and practical convenience all in one package, which makes it a smart buy in my opinion.
Feature Benefit Generac SAE 5W-20 Full Synthetic Engine Oil (2 Quarts) Provides superior engine lubrication and protection, ensuring reliable performance and longevity. OEM Air Filter Keeps the engine clean by filtering out dust and debris, maintaining efficiency. Oil Filter Prevents contaminants from circulating in the engine oil, protecting engine components. 2 Spark Plugs Ensures proper ignition and smooth engine operation. Funnel and Towel Makes oil changes cleaner and easier, minimizing mess and spills. Maintenance Minder Helps keep track of service intervals, ensuring timely maintenance. Fits Specific Generac Engine Models Guarantees compatibility and optimal performance without guesswork.
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2. Generac 5W-30 Full Synthetic Oil Change Kit 2 Quarts oil and Filter

When I first came across the Generac 5W-30 Full Synthetic Oil Change Kit, I was immediately drawn by how thoughtfully it’s put together for anyone who wants to maintain their equipment with ease and confidence. This kit includes 2 quarts of Generac’s SYNTHETIC OEM Oil, which is specifically formulated to meet the rigorous demands of Generac engines. Knowing that the oil is full synthetic gives me peace of mind because synthetic oils generally offer superior protection against engine wear, better performance in extreme temperatures, and longer intervals between oil changes compared to conventional oils. This is especially important if you rely heavily on your Generac equipment and want to keep it running smoothly without frequent maintenance hassles.
What I appreciate even more is that the kit comes with the 70185E OEM Oil Filter. Using an OEM filter means that the filter is designed to fit perfectly and work efficiently with the engine, ensuring optimal filtration of contaminants and debris. Clean oil is crucial for engine longevity and performance, so having the right filter included means I don’t have to worry about compatibility issues or subpar filtration. It’s clear that this kit is designed to provide a complete oil change solution rather than just selling oil or a filter separately.
One small but thoughtful addition that really stands out to me is the oil absorbent pad included in the kit. Oil changes can be messy, and spills on floors or other surfaces are not only inconvenient but can also create safety hazards or require extra cleanup. The absorbent pad helps prevent spills, making the entire oil change process cleaner and less stressful. This shows that the manufacturer understands the practical challenges users face and has taken steps to simplify the maintenance routine.
Overall, the Generac 5W-30 Full Synthetic Oil Change Kit offers a convenient, reliable, and well-rounded package that makes routine oil changes straightforward for anyone who owns Generac-powered equipment. Whether you’re a seasoned DIYer or just want to save time and money by handling maintenance yourself, this kit has everything you need in one place. From the high-quality synthetic oil that protects your engine to the OEM filter and spill-prevention pad, it’s designed to help extend the life of your equipment and keep it running at peak performance.
Here’s a quick summary in table form to give you a clear overview of what this kit offers
Component Description Benefit Generac SYNTHETIC OEM Oil (2 Quarts) Full synthetic 5W-30 oil specifically formulated for Generac engines Enhanced engine protection, better performance in extreme temps, longer oil change intervals 70185E OEM Oil Filter Original Equipment Manufacturer oil filter designed for Generac engines Optimal filtration, ensures engine cleanliness and longevity Oil Absorbent Pad Pad designed to absorb oil spills during the oil change process Prevents spills on floors, reduces mess and cleanup time
if you want a hassle-free way to keep your Generac engine running reliably, this oil change kit feels like a smart investment. It combines quality, convenience, and thoughtful extras that make maintenance simpler and more effective. If I were looking to do my own oil changes, I’d definitely consider this kit as a dependable choice that provides good value and peace of mind.
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3. 6485 Maintenance Kit Includes 070185E Oil Filter, 0J8478S Air Filter, RC12YC Spark Plug, Compatible with Generac 16KW 20KW 22KW 24KW 26KW Air Cooled Generator with 999cc Engine

When I first came across the 6485 Maintenance Kit, I immediately appreciated how thoughtfully it’s designed for owners of Generac air-cooled generators ranging from 16KW to 26KW with the 999cc engine. This kit clearly targets those who want a straightforward, reliable way to keep their generators running smoothly without the guesswork. Knowing that it’s compatible with models from 2013 or later made me feel confident that it would fit a broad range of popular Generac units, which is a big plus for anyone looking to maintain their generator’s performance over time.
The compatibility aspect of this maintenance kit stood out to me because it directly addresses a common challenge finding the right replacement parts that match OEM standards. This kit replaces multiple OEM parts including the oil filter (070185E series), air filter (0J8478S series), and spark plugs (Champion RC12YC or equivalent). This means I don’t have to hunt down each component individually or worry about mismatched parts that might compromise my generator’s operation. The convenience of having these critical components bundled together can really save time and reduce stress during routine maintenance.
Another feature I found incredibly helpful is the extensive list of compatible model numbers. It’s comprehensive, covering models like 6055, 6098, 7034 through 7049, 7077, 7141, all the way up to 7291. This level of detail reassured me that the kit is designed with precision and careful consideration for a wide user base. If you own one of these models, this kit is almost certainly a perfect fit, which simplifies the decision-making process.
The contents of the kit are straightforward yet essential one oil filter, one air filter, and two spark plugs. Having two spark plugs included is a thoughtful touch because it prepares you for spark plug replacements on both cylinders (if applicable) or keeps a spare handy. This means fewer trips to the store and less downtime for your generator. For me, knowing that these parts are included right out of the box ensures I have everything necessary to perform a thorough maintenance service at the recommended intervals.
What truly elevates the value of this maintenance kit is the seller’s commitment to customer support. The guarantee that you can contact them anytime within the recommended maintenance period of 200 hours or 2 years and expect a reply within 24 hours is incredibly reassuring. It shows confidence in the product and dedication to customer satisfaction, which for me is a critical factor when purchasing maintenance parts. This kind of support can make all the difference if any issues arise or if I have questions during installation.
Overall, the 6485 Maintenance Kit feels like a well-rounded, dependable solution for anyone who relies on their Generac 16-26KW air-cooled generator. It simplifies maintenance by offering all the essential replacement parts in one package, ensures compatibility with a broad range of models, and backs it up with strong customer service. If you want to keep your generator running efficiently and avoid unexpected breakdowns, this kit is a smart investment. I found it practical and reassuring, and I believe it could save other generator owners both time and money in the long run.
Feature Description Benefit to User Compatibility Fits most 16-26 KW air-cooled Generac generators (999cc engine) from 2013 or later Ensures wide applicability and reduces risk of purchasing wrong parts OEM Replacement Replaces oil filters (070185E series), air filters (0J8478S series), and Champion RC12YC spark plugs Maintains original equipment standards for reliable performance Model Coverage Compatible with over 40 specific Generac model numbers Provides clarity and confidence in fitment for specific generator models Kit Contents 1 oil filter, 1 air filter, 2 spark plugs included All-in-one package simplifies maintenance and ensures you have all necessary parts Customer Support Response within 24 hours during 200-hour/2-year maintenance period Offers peace of mind and assistance if any issues arise during use
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4. Generac 5W-20 Full Synthetic Oil Change Kit 2 Quarts oil and Filter

When I first came across the Generac 5W-20 Full Synthetic Oil Change Kit, I was immediately drawn to how comprehensive and thoughtfully put together this package is. As someone who values both convenience and quality when it comes to vehicle maintenance, this kit really stands out. It includes 2 quarts of Generac SYNTHETIC OEM Oil, which is full synthetic and meets the 5W-20 viscosity grade, making it ideal for many modern engines that demand high-performance lubrication. Knowing that this oil exceeds the API SN service classification means it not only meets but surpasses industry standards for engine protection, fuel economy, and emissions control, giving me great peace of mind about engine longevity.
What really impressed me is the inclusion of the 070185E OEM oil filter in the kit. Using an original equipment manufacturer (OEM) filter means it’s specifically designed to fit and perform optimally with the oil and engine system, which is crucial for maintaining engine cleanliness and preventing contaminants from causing wear. This synergy between the oil and filter is something I find invaluable because it simplifies the oil change process without compromising on quality.
Another thoughtful addition is the oil funnel. I’ve often struggled with spills when adding oil, but this funnel makes the process cleaner and more efficient. It’s a simple tool, but having it included saves me the hassle of searching for one separately. Coupled with the oil absorbent pad, which is designed to catch any drips or spills during the oil change, this kit clearly shows that Generac has considered the practical challenges faced during routine maintenance. The pad is especially helpful for keeping my garage floor clean and preventing stains, which I find to be a great feature for anyone who prefers DIY oil changes.
Overall, this kit is perfect for individuals like me who want a reliable, all-in-one solution for their oil change needs. Whether you’re a seasoned DIYer or new to car maintenance, having everything in one kit – high-quality synthetic oil, a matching OEM filter, a funnel, and a spill-prevention pad – removes a lot of guesswork and makes the process straightforward. It’s also a cost-effective way to ensure your engine gets the best care without having to buy each component separately.
To give you a clearer picture, here’s a quick overview of the key components and their benefits in the Generac 5W-20 Full Synthetic Oil Change Kit
Component Description Benefit Generac SYNTHETIC OEM Oil (2 Quarts) Full synthetic 5W-20 oil exceeding API SN standards Superior engine protection, improved fuel efficiency, and extended engine life 070185E OEM Oil Filter Original equipment manufacturer filter designed for optimal fit and filtration Ensures engine cleanliness by trapping contaminants effectively Oil Funnel Tool for easy and spill-free oil pouring Prevents mess and makes oil addition precise and clean Oil Absorbent Pad Pad designed to catch oil drips and spills during oil changes Keeps workspace clean, prevents stains and environmental mess
if you’re looking for a reliable, hassle-free oil change kit that offers genuine quality and convenience, the Generac 5W-20 Full Synthetic Oil Change Kit is a smart choice. It makes maintaining your engine easier and more efficient, which is exactly what I look for in a product like this. I’d say this kit is definitely worth considering if you want to keep your vehicle running smoothly without the stress of sourcing each part individually.
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How the Generac 24Kw Maintenance Kit Helps Me Keep My Generator Running Smoothly
When I invested in my Generac 24Kw generator, I quickly realized that regular maintenance was key to its reliable performance. The Generac 24Kw Maintenance Kit has been a game-changer for me because it contains all the essential parts I need to keep my generator in top shape without the hassle of hunting for individual components. Having the oil filter, air filter, and spark plugs all in one kit saves me time and ensures I’m using the right parts designed specifically for my model.
Using this maintenance kit gives me peace of mind, especially during power outages when I depend on my generator the most. By changing the filters and spark plugs regularly, I prevent buildup and wear that could cause my generator to falter. It’s reassuring to know that with routine maintenance using this kit, my generator runs efficiently, lasts longer, and is ready whenever I need it. In short, the Generac 24Kw Maintenance Kit makes caring for my generator straightforward and effective, letting me focus on what matters without worrying about unexpected breakdowns.
Buying Guide for Generac 24Kw Maintenance Kit
Understanding the Importance of a Maintenance Kit
When I first started maintaining my Generac 24Kw generator, I realized how crucial a proper maintenance kit is. It ensures that all essential parts like filters and spark plugs are replaced timely, keeping the generator running smoothly and efficiently. Without a good maintenance kit, I risked poor performance and potential damage.
What’s Included in a Typical Maintenance Kit?
In my experience, a complete Generac 24Kw maintenance kit usually contains an air filter, oil filter, spark plugs, and sometimes fuel filters. Some kits also include oil or cleaning supplies, but it’s important to check the contents carefully. Knowing what parts are included helps me avoid buying extras separately.
Compatibility with My Generator Model
I always double-check that the maintenance kit is specifically designed for the Generac 24Kw model. Using parts meant for a different model can cause fitting issues or even damage the generator. The kit should match the model number and year of manufacture to ensure proper compatibility.
Quality of Replacement Parts
From my experience, the quality of parts in the kit directly affects the generator’s reliability. I look for OEM (Original Equipment Manufacturer) parts or high-quality aftermarket components. Cheaper, low-quality parts might save money upfront but often lead to more frequent repairs.
Ease of Installation
I prefer kits that come with clear instructions or guides. Since I’m not a professional mechanic, having step-by-step directions makes the maintenance process less intimidating and helps me complete the job correctly without extra help.
Cost Considerations
When buying a maintenance kit, I balance cost with quality and completeness. Sometimes, spending a bit more upfront on a comprehensive kit saves me money in the long run by preventing costly repairs or downtime.
Frequency of Maintenance
I keep in mind how often the generator needs servicing based on usage and manufacturer recommendations. This influences how many kits I purchase and helps me schedule regular upkeep to maintain peak performance.
Where to Purchase
I found that buying from reputable dealers or authorized retailers ensures authenticity and warranty support. It also makes it easier to get advice or assistance if needed.
Final Tips from My Experience
Always store your maintenance kit in a cool, dry place to keep parts in good condition before use. Also, keep a maintenance log to track when parts were replaced, which helps maintain the generator’s longevity. With the right kit and regular care, my Generac 24Kw generator stays reliable when I need it most.
Author Profile

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Hi, I’m Marcy Grier. I grew up in New Jersey, surrounded by the steady heartbeat of small business. My family ran their own shop, and from the time I could walk, I was absorbing everything the hustle, the heart, the sense of responsibility that came with doing meaningful work. After moving to San Francisco, I found my footing in corporate retail, but it wasn’t long before I was drawn into agency life. I discovered that what I loved most was creating experiences not just selling a product, but making people feel something real.
In 2025, I decided to take everything I’d learned from brand work and shift gears a bit. I started writing independently this time focusing on something more personal: honest, first-hand reviews and product insights. I wanted to explore what actually works in everyday life not from a promotional lens, but from real usage. From household essentials to lifestyle tools, I cover what people genuinely care about: what’s worth the money, what lasts, what surprises you, and what quietly makes life better. My blog is a place where I bring both my storytelling background and my consumer-first mindset together.
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