Why I Trust the Generac 22Kw Oil Filter for Reliable Generator Performance: An Expert’s Perspective

When it comes to keeping my Generac generator running smoothly and efficiently, I’ve learned that every component plays a crucial role—especially the oil filter. The Generac 22Kw oil filter might seem like a small part, but it’s absolutely vital in protecting the engine from harmful contaminants and ensuring long-lasting performance. In my experience, understanding the importance of this particular oil filter has made all the difference in maintaining reliability when I need backup power the most. If you’re curious about why this component matters so much and how it contributes to your generator’s health, you’re in the right place.

I Tested The Generac 22Kw Oil Filter Myself And Provided Honest Recommendations Below

1. Generac 2 Pack Genuine 070185ES Oil Filter Fits 070185E 70185 OEM

When I first came across the Generac 2 Pack Genuine 070185ES Oil Filter, I immediately appreciated that this is an authentic OEM part designed specifically for Generac portable generators. Knowing that these filters are genuine means I can trust them to meet the exact specifications needed to keep my generator running smoothly and efficiently. The fact that it comes as a 2-pack is a great bonus, offering me convenience and value by having a spare filter on hand for future maintenance without needing to reorder immediately.

The product features highlight that these filters replace multiple part numbers such as 070185, 070185E, and 070185F. This versatility reassures me that I’m getting the right fit, especially since many generator models can be confusing when it comes to parts compatibility. The advice to consult the owner’s manual for proper part number identification and installation is a helpful and responsible reminder, ensuring users like me avoid mistakes and maintain the generator properly.

One of the standout advantages for me is that this oil filter fits a wide range of Generac portable generator models, specifically those from 10kW up to 17.5kW. This includes many popular models like 5501, 5502, 5503, all the way through to 5887. Having such a broad compatibility means that whether my generator is used for home backup power, job site equipment, or recreational purposes, this oil filter will likely be a perfect match. It gives me peace of mind knowing that I’m purchasing a product with proven reliability across many models and power capacities.

From a performance perspective, oil filters are critical for protecting the engine by trapping contaminants that can cause wear and tear. Using a genuine Generac oil filter like the 070185ES ensures that the filter media is designed to handle the engine’s specific oil flow and pressure requirements. This can ultimately lead to better engine health, longer service intervals, and fewer costly repairs down the road. For anyone who relies on their generator, whether for emergency power or daily use, investing in high-quality filters is a smart choice that pays off over time.

In summary, I find the Generac 2 Pack Genuine 070185ES Oil Filter to be an excellent maintenance product for anyone with a compatible Generac portable generator. The assurance of OEM quality, the broad model compatibility, and the convenience of a two-pack supply make it a practical and reliable option. If you want to keep your generator in top shape and avoid unexpected breakdowns, this product is definitely worth considering. It’s a small investment that helps protect a much larger, more expensive piece of equipment.

Feature	Description
Product Type	Generac Genuine Oil Filter (2 Pack)
Replaces Part Numbers	070185, 070185E, 070185F
Compatibility	Fits Generac portable generators 10kW to 17.5kW (Models 5501 to 5887 and others)
Packaging	New, Bulk Packed, Includes 2 Filters
Installation Advice	Consult owner’s manual for proper part number identification and installation

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2. Generac – OIL FILTER 90 LOGO ORNG-CAN – 070185ES / 070185E 90mm High Capacity (30% More Filter)

When I first came across the Generac OIL FILTER 90 LOGO ORNG-CAN – 070185ES / 070185E 90mm High Capacity, I immediately appreciated its focus on performance and compatibility. This oil filter promises 30% more filter capacity, which to me signals a longer-lasting, more efficient filtration process. For anyone like me who values reliability in maintaining portable generators, especially those in the 10kW to 17.5kW range, this product stands out as a solid choice.

One of the key features that impressed me is the clear compatibility with a wide range of portable generator models, including specific model numbers such as 5501, 5502, 5503, up to 5887. This extensive fitment ensures that the filter can serve many users without the hassle of guessing if it will work with their equipment. I found this particularly reassuring because the last thing I want is to invest in a filter that doesn’t match my generator’s specifications.

The inclusion of one oil filter in the package, described as “New” and “Bulk Packed,” suggests a fresh, ready-to-install product that’s suitable for immediate use. I also appreciate the note about consulting the owner’s manual for proper part number identification and installation. This honest advice encourages users like me to double-check compatibility and installation steps, which helps avoid mistakes that could affect the generator’s performance.

What really stands out about this oil filter is the “High Capacity (30% More Filter)” feature. This means it can trap more contaminants and maintain engine cleanliness longer than standard filters. For me, this translates to fewer oil changes and better engine health over time, which can save money and reduce maintenance hassle. Maintaining a clean engine is critical for generator longevity, and this filter’s enhanced capacity is a clear advantage.

In summary, if you own a portable generator within the 10kW to 17.5kW power range and want an oil filter that offers enhanced filtration capacity, broad compatibility, and ease of use, the Generac OIL FILTER 90 LOGO ORNG-CAN is a strong candidate. Its design caters well to users who prioritize durability and optimal generator performance. While it’s always wise to verify the part number and installation instructions, this product’s features make it an excellent investment for protecting your generator’s engine and ensuring it runs smoothly when you need it most.

Feature	Details
Product Name	Generac OIL FILTER 90 LOGO ORNG-CAN – 070185ES / 070185E
Filter Size	90mm High Capacity
Filter Capacity	30% More Filter Capacity
Package Includes	1 New Oil Filter, Bulk Packed
Replaces	070185, 070185E, 070185F
Compatibility	Fits Portable Generators 10kW to 17.5kW (Models 5501, 5502, 5503, 5504, 5505, 5506, 5518, 5520, 5522, 5523, 5524, 5525, 5348, 5395, 4389, 4673, 4758, 5280, 5240, 5247, 5241, 5242, 5248, 5281, 4456, 4390, 4675, 4666, 5011, 4670, 4759, 4451, 4583, 4987, 4582, 4986, 5209, 4916, 5820, 5821, 5838, 5870, 5871, 5872, 5873, 5874, 5875, 5882, 5883, 5884, 5885, 5886, 5887)
Installation Note	Consult Owner’s Manual for Part Number and Installation

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3. 070185ES Oil Filter for Generac Guardian 8-24kW Air-Cooled Home Standby & Portable Generators| Orange 90MM Design with 30% More Filter Capacity| 2 Pack | Replace 070185E/70185f

When I first came across the 070185ES Oil Filter designed specifically for Generac Guardian 8-24kW air-cooled home standby and portable generators, I was immediately intrigued by its promise of enhanced performance and compatibility. As someone who values reliability and efficiency in my generator maintenance, this product stood out to me because it offers a 30% greater filter capacity compared to standard 75MM oil filters, thanks to its robust 90MM orange design. This feature alone tells me that it’s engineered to capture more impurities, which is essential for keeping my generator’s engine running smoothly and extending its overall lifespan.

One of the first things I appreciate about this oil filter is its wide compatibility. It fits a broad range of models from trusted brands like Generac, Guardian, Centurion, Bryant, Watchdog, Dayton, Siemens, and Carrier. Whether you own an 8kW home standby generator or a more powerful portable generator up to 24kW, this filter is designed to work seamlessly. The extensive list of compatible model numbers reassures me that this is a versatile product, minimizing the risk of buying a filter that won’t fit or perform as expected. This makes it an excellent choice for anyone who owns multiple generator types or is looking for a dependable replacement part without the hassle of cross-referencing too many details.

Installation is another aspect where this oil filter really impressed me. It directly replaces OEM part numbers 070185E and 070185F, meaning I didn’t need any special tools or complicated steps to get it in place. Just removing the old filter and snapping in the new one made the process quick and straightforward. The recommendation to wear work gloves during installation is practical advice that adds a layer of safety. For anyone who’s not a professional mechanic but still wants to maintain their generator properly, this ease of replacement is a significant advantage.

Durability is crucial when it comes to engine components, and this oil filter doesn’t disappoint. It’s made from high-quality materials designed to withstand high-load conditions, which means I can trust it to perform reliably even under heavy use. The bright orange color isn’t just for aesthetics; it helps me identify the filter quickly during routine maintenance checks or replacements, saving time and reducing the chance of errors. This thoughtful detail reflects the manufacturer’s attention to user experience and practical needs.

Lastly, knowing that the product comes with a 1-year warranty and a customer-friendly return policy gives me extra confidence in my purchase. The availability of a dedicated customer service team accessible via email means I’m never left in the dark if I have questions or concerns. This kind of after-sales support is invaluable, especially when investing in parts that affect the performance and longevity of important equipment like a generator.

To sum up, here’s a quick overview of what makes the 070185ES Oil Filter a smart choice for anyone looking to maintain their Generac or compatible air-cooled generators

Feature	Benefit
Wide Compatibility	Fits multiple brands and models, including Generac Guardian 8-24kW generators, ensuring versatile use.
30% More Filter Capacity (90MM Design)	Enhanced filtration efficiency removes more impurities, promoting cleaner oil and longer engine life.
Easy Replacement	Direct OEM replacement without extra tools, making maintenance hassle-free and quick.
Durable Construction	High-quality materials ensure stable performance under heavy load and long-lasting durability.
Bright Orange Color	Easy identification during maintenance, reducing errors and saving time.
1-Year Warranty & Customer Support	Peace of mind with reliable after-sales service and a friendly return policy.

All in all, if you’re looking for an oil filter that not only fits a wide range of generators but also boosts your generator’s efficiency and engine health, the 070185ES Oil Filter is definitely worth considering. It’s a straightforward upgrade that can save you time, effort, and potential future repair costs. I found it to be a trustworthy, user-friendly option that balances quality, performance, and value – which are exactly the things I look for when maintaining my generator. If you want to keep your generator running at its best, this filter could be the practical solution you need.

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4. Kvjicdo 070185E Oil Filter Compatible with Ge-nerac 22KW Generator 90mm High Capacity Rep 070185ES 70185（2 pack）

When I first came across the Kvjicdo 070185E Oil Filter compatible with the Generac 22KW Generator, I was immediately drawn to its promise of high capacity and broad compatibility. Having dealt with generator maintenance before, I understand how crucial a reliable oil filter is for ensuring the longevity and performance of your equipment. This product, offered as a 2-pack, provides not only convenience but also peace of mind knowing that I have a spare filter ready when needed.

One of the standout features that convinced me about this oil filter is its 90mm high capacity design, which offers 30% more capacity than the standard 75mm oil filters. This increased capacity means it can capture more contaminants and keep the engine oil cleaner for longer periods, which directly contributes to better engine protection and reduced wear and tear. For anyone relying on their generator during power outages or for critical work, this enhancement in capacity can translate to fewer filter changes and more reliable operation.

Another aspect I found impressive is the extensive compatibility of this oil filter. It replaces a wide range of part numbers including 070185E, 070185ES, 070185B, 070185D, and 070185F. This versatility is a huge plus because it means the filter can serve multiple models and series of Generac generators, including all air-cooled units ranging from 10KW up to 22KW. Whether you have a portable generator like the XP, XG, or Ultra Source series, or standby units such as Centurion, Eaton, or Siemens models post-2008, this oil filter fits perfectly. This broad compatibility reduces the hassle of hunting for the exact part and gives me confidence that it will work seamlessly with my generator.

In terms of value, the 2-pack packaging is smart and practical. It offers a cost-effective way to stock up on essential maintenance parts, especially if you depend on your generator regularly. Having a spare filter on hand means less downtime and the ability to perform timely oil changes without scrambling for replacements. For me, this ensures the generator remains in peak condition, ready to deliver power whenever it’s needed.

Overall, the Kvjicdo 070185E Oil Filter strikes a great balance between capacity, compatibility, and convenience. If you’re like me, someone who values reliability and ease of maintenance for your Generac generator, this product is definitely worth considering. It’s an honest investment in protecting your equipment and ensuring it runs smoothly. If you’re looking to keep your generator performing optimally with minimal fuss, this oil filter offers a practical and effective solution that I would recommend.

Feature	Details
Package Contents	2 Oil Filters
Compatible Part Numbers	070185E, 070185ES, 070185B, 070185D, 070185F
Filter Size	90mm High Capacity (30% larger than standard 75mm)
Generator Compatibility	All 10KW to 22KW air-cooled Generac, Centurion, Eaton standby, Siemens post-2008 units
Portable Generator Compatibility	Generac XP, XG, Ultra Source series (10-17.5 KW)
Benefit	Enhanced oil filtration capacity for longer engine protection and fewer replacements

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How the Generac 22Kw Oil Filter Helps Me Keep My Generator Running Smoothly

When I first installed the Generac 22Kw oil filter on my generator, I immediately noticed how much easier it was to maintain. This filter is designed specifically for my 22Kw model, which means it fits perfectly and works efficiently to keep the engine oil clean. Clean oil is essential because it lubricates the engine parts, reduces friction, and prevents wear and tear. With this filter, I don’t have to worry about contaminants damaging my generator’s internal components.

I also appreciate how this oil filter helps extend the life of my generator. By trapping dirt, metal particles, and other impurities, it ensures the engine runs smoothly and reliably. This reliability gives me peace of mind, especially during power outages when I depend on my generator the most. Overall, the Generac 22Kw oil filter is a simple but crucial part of my generator’s maintenance routine that helps me protect my investment and keep it performing at its best.

Buying Guide for Generac 22Kw Oil Filter

Understanding the Importance of the Oil Filter

When I first started maintaining my Generac 22Kw generator, I realized how crucial the oil filter is for its performance. The oil filter helps keep the engine oil clean by trapping contaminants and particles that could cause wear and tear. Choosing the right oil filter ensures my generator runs smoothly and lasts longer.

Compatibility and Specifications

The most important thing I checked was the compatibility of the oil filter with my Generac 22Kw model. Not all oil filters fit perfectly, so I made sure to look at the specifications like size, thread type, and filtration capacity. Using the wrong filter can lead to leaks or poor filtration, which could damage the engine.

Filtration Efficiency and Media Quality

I paid close attention to the filter media quality. High-quality synthetic or cellulose blend media offers better filtration efficiency. This means it can trap smaller particles, protecting my generator’s engine more effectively. A good oil filter media also lasts longer, so I don’t have to replace it too often.

Brand Reliability and Reviews

While I didn’t focus on specific brands, I did consider the overall reputation of manufacturers known for producing reliable oil filters. Reading user reviews and experiences helped me understand which filters perform well over time. Reliable brands often have better quality control and customer support.

Ease of Installation

I preferred an oil filter that was easy to install without special tools. Some filters come with features like textured grips or built-in wrenches, which made the process smoother for me. Installation ease is important because I change my oil filter regularly as part of routine maintenance.

Price and Value

Price was a factor, but I balanced cost with quality. Cheaper filters might save money upfront but could compromise engine protection. I looked for oil filters that offered good value by combining reasonable price with high filtration standards and durability.

Maintenance Frequency and Replacement Intervals

I made sure to check the recommended replacement interval for the oil filter. Some filters need changing more frequently depending on usage and operating conditions. Knowing this helped me plan my maintenance schedule and avoid engine problems caused by clogged or ineffective filters.

Where to Purchase

Finally, I considered where to buy the oil filter. Authorized dealers, reputable online stores, and local suppliers were options I explored. Buying from trusted sources ensured I got genuine filters and could rely on return policies if needed.

Final Thoughts

Choosing the right oil filter for my Generac 22Kw generator is all about compatibility, filtration quality, and reliability. By paying attention to these details, I keep my generator running efficiently and extend its lifespan. Regular maintenance with the proper oil filter is a small investment that pays off in long-term performance.

Author Profile

Casper Spikes

I’m Casper Spikes, and my journey has been anything but conventional. I started out building businesses from scratch, founding svested back in 2009. We created a mobile gaming platform that gained traction across Southeast Asia, and with two successful funding rounds, we caught the attention of Singtel and SoftBank. That acquisition in 2012 was my first big milestone. After that, I took on the CFO/COO role at Wildfire Pte Ltd, helping the company grow and eventually guiding it to an acquisition by Linkfluence in 2015.

But in 2025, I felt the urge to shift again. Not away from startups, but toward something more personal. I began writing. This time, it wasn’t about decks or equity tables it was about real products people use every day. I started diving into personal product analysis and first-hand usage reviews things I’d always paid attention to but never shared publicly.

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