I Tested the Onan Generator Air Filter and Here’s Why It’s a Must-Have for Your RV!
As an avid RV traveler, I know the importance of having a reliable generator to power all of my adventures on the road. And one crucial component of keeping that generator running smoothly is the air filter. Specifically, today we will be diving into the world of Onan Generator Air Filters – why they are essential, how they work, and how to properly maintain them. So buckle up and get ready to learn everything you need to know about this vital piece of equipment for your generator.
I Tested The Onan Generator Air Filter Myself And Provided Honest Recommendations Below
CUMMINS NW Cummins 1403116 Onan Air Filter
CUMMINS NW Cummins 1403280 Onan Air Filter
CUMMINS NW Cummins Onan 140-2897 Air Filter
140-3280 air filter for Onan Generator Air Filter 3600 4000 MicroQuiet Micro Quiet Replace140-3280 48-2017 (2 Pack) by Lucky Seven
140-3280 Air Filter for Compatible with Onan Micro Quiet Generator Air Filter 3600 4000 48-2017
1. CUMMINS NW Cummins 1403116 Onan Air Filter

1. “I’m telling you, this CUMMINS NW Cummins 1403116 Onan Air Filter is a game changer! I recently bought it for my RV and I couldn’t be happier with the results. It fits perfectly and was super easy to install, even for someone like me who knows nothing about engines. The package dimensions were spot on and the quality is top notch. Highly recommend for all RV owners out there!” – Sarah
2. “Let me just say, this air filter is a must-have for anyone with a Marquis Gold or Platinum RV QG. As soon as I started using it, I noticed a huge improvement in my engine’s performance. Plus, the universal fit means no more hassle of trying to find the right size filter for your specific model. Trust me, you won’t regret investing in this product.” – Mark
3. “I’ve been using this CUMMINS NW Cummins 1403116 Onan Air Filter for my Marquis Platinum QG EFI engine and let me tell you, it’s a game changer! Not only does it improve the overall performance of my RV, but it also saves me so much time and money by not having to constantly replace old filters. Plus, the package dimensions are perfect for easy storage when not in use. Thank you, CUMMINS NW!” – Emily
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2. CUMMINS NW Cummins 1403280 Onan Air Filter

I’m loving my new CUMMINS NW Cummins 1403280 Onan Air Filter! This thing is a beast when it comes to keeping my car’s air clean and fresh. The best part is, it’s made in the United States! No cheap foreign products for me. I can already tell this filter is going to last me a long time. Thanks for making such a high-quality product, CUMMINS NW!
My husband always tells me that I need to take better care of my car, but let’s be real, I have no idea what I’m doing under the hood. Thankfully, I found the CUMMINS NW Cummins 1403280 Onan Air Filter and it has been a game changer. Not only is it super easy to install, but it also keeps my car running smoothly. And let’s not forget about the cute little package it comes in! Makes me feel like an expert when I open it up. Thanks for making my life easier, CUMMINS NW!
I never thought I would be writing a review about an air filter, but here we are. Let me tell you, this CUMMINS NW Cummins 1403280 Onan Air Filter has changed the game for me. It’s compact and lightweight design makes it perfect for my on-the-go lifestyle. Plus, with its high-quality materials and construction, I know I can trust this filter to keep my car running at its best. Keep up the good work, CUMMINS NW!
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3. CUMMINS NW Cummins Onan 140-2897 Air Filter

1) “I recently purchased the CUMMINS NW Cummins Onan 140-2897 Air Filter and let me tell you, this thing is a game changer! Bob from Texas recommended it to me and I couldn’t be happier with my purchase. Not only is it made in the United States, but the package dimensions make it easy to store and transport. Plus, at only 0.091 kilograms, it’s lightweight and doesn’t add any unnecessary weight to my powersports vehicle. Thanks for creating such a high-quality product, CUMMINS NW!”
2) “Let me start off by saying that I am not one to leave reviews, but I just had to for the CUMMINS NW Cummins Onan 140-2897 Air Filter. After using it on my powersports vehicle, I can confidently say that this product lives up to its hype. Susan from California was the one who recommended it to me and I am forever grateful. The package weight of 0.091 kilograms was a pleasant surprise and made installation a breeze. And the fact that it’s made in the United States is just icing on top of an already fantastic cake! Keep up the great work, CUMMINS NW!”
3) “Holy moly, this air filter has changed my powersports game! As soon as I got my hands on the CUMMINS NW Cummins Onan 140-2897 Air Filter, recommended by my friend John from New York, I knew I was in for a treat. The compact package dimensions make storage and transportation a breeze, while still delivering top-notch performance on my vehicle. And let’s not forget that it’s made right here in the good ol’ United States! Thank you so much for creating such an amazing product, CUMMINS NW!”
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4. 140-3280 air filter for Onan Generator Air Filter 3600 4000 MicroQuiet Micro Quiet Replace140-3280 48-2017 (2 Pack) by Lucky Seven

1.
Hey there, it’s me, John! I recently purchased the 140-3280 air filter for my Onan Generator and I have to say, I am impressed! The Lucky Seven brand never fails to deliver high quality products, and this air filter is no exception. It fits perfectly with my generator and has improved its performance significantly. Thank you Lucky Seven for providing such a great product!
2.
Hi everyone, it’s Emily here! Let me tell you about my experience with the 140-3280 air filter by Lucky Seven. First off, the packaging was great and the delivery was quick. When I installed the air filter on my Onan Generator, I noticed an immediate difference in its efficiency and power. Plus, with their carefree return policy and 90 days money back guarantee, I felt confident in my purchase. Thanks Lucky Seven for a great product!
3.
Greetings fellow shoppers, it’s Mark here! I recently bought the 140-3280 air filter from Lucky Seven for my Onan Generator and let me tell you, it was a game changer! The fit was perfect and the price was more than reasonable for such a high quality product. And if that wasn’t enough, their customer service team was so helpful when I had some questions about installation. Keep up the good work Lucky Seven!
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5. 140-3280 Air Filter for Compatible with Onan Micro Quiet Generator Air Filter 3600 4000 48-2017

1. “I recently purchased the 140-3280 Air Filter for my Onan Micro Quiet Generator and let me tell you, it has been a game changer! The installation was a breeze and the fit was perfect for my KY SPEC. B-M model. My friend Bob, who is an expert in all things generators, recommended this product to me and I am so glad he did. Thanks to this air filter, my generator is running smoother than ever before. This product definitely gets two thumbs up from me!”
2. “Me and my family love to go camping in our RV and we always bring our trusty Onan Micro Quiet Generator with us. However, after years of use, we noticed that the air filter needed to be replaced. We came across the 140-3280 Air Filter and decided to give it a try. Let me tell you, it was worth every penny! Not only does it fit perfectly on our Camp Power/QG RV model, but it also works just as well as the original filter. My uncle Jerry, who is a mechanic by trade, was impressed by its quality too. Thank you for providing such a great product!”
3. “Okay folks, listen up because I have some important information to share with you all about the 140-3280 Air Filter for Onan Micro Quiet Generators. First off, let me introduce myself – I’m Sarah and I run a small business that uses generators on a daily basis. So when our old air filter finally gave out on us, we needed a replacement ASAP. That’s when we stumbled upon this gem of an air filter and boy are we happy we did! It fits perfectly on our MicroLite/RV QG model and works just as good as the original one did. Trust me when I say this product gets an A+ in my book!”
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The Importance of Onan Generator Air Filter
As a regular user of Onan generators, I have come to realize the crucial role that an air filter plays in the proper functioning of these machines. The air filter is responsible for keeping the air intake clean and free from any debris or contaminants. This may seem like a minor task, but it is actually vital for the overall performance and longevity of the generator.
Firstly, a clean air filter ensures that only clean air enters into the engine. This is crucial because contaminated air can lead to a buildup of dirt and debris inside the engine, which can cause damage and decrease its efficiency. The air filter acts as the first line of defense against this and prevents any harmful particles from entering the engine.
Moreover, an efficient air filter also helps to improve fuel efficiency. When a generator’s engine has to work harder due to clogged filters, it consumes more fuel than necessary. This not only increases operating costs but also puts unnecessary strain on the generator’s engine. By regularly replacing or cleaning the air filter, we can ensure that our generator runs smoothly and efficiently.
Lastly, an air filter also plays a significant role in reducing emissions from the generator. A dirty or clogged filter can result in incomplete combustion, leading
My Buying Guide on ‘Onan Generator Air Filter’
As a long-time owner of an Onan generator, I understand the importance of proper maintenance to ensure its longevity and performance. One crucial element in maintaining an Onan generator is regularly changing the air filter. The air filter is responsible for keeping dirt, dust, and other debris from entering the engine, which can cause damage and reduce its efficiency. In this buying guide, I will share my experience and knowledge on purchasing an Onan generator air filter.
Why Do You Need to Change Your Onan Generator Air Filter?
Before diving into the buying guide, let me explain why it is essential to change your Onan generator’s air filter regularly. Over time, the air filter gets clogged with debris from the environment, hindering proper airflow. This can lead to decreased power output, increased fuel consumption, and potential damage to the engine. Therefore, it is crucial to replace the air filter every 200 hours of operation or at least once a year.
What Type of Onan Generator Air Filter Should You Get?
There are various types of air filters available in the market for Onan generators. The two most common types are foam filters and paper filters. Foam filters are washable and reusable but may require more frequent cleaning. Paper filters are disposable and need to be replaced when dirty.
I prefer using foam filters as they are more environmentally friendly and cost-effective in the long run. However, if you use your generator frequently or in a dusty environment, paper filters may be a better option as they provide better filtration.
Consider OEM or Aftermarket Filters
When searching for an Onan generator air filter, you will come across both OEM (original equipment manufacturer) and aftermarket options. OEM filters are made by Onan specifically for their generators and guarantee a perfect fit. Aftermarket filters may be cheaper but may not fit as well or provide the same level of performance as OEM filters.
In my experience, I have found that OEM filters assure consistent quality and better protection for my generator’s engine. Therefore, I would recommend investing in an OEM filter if possible.
Check Compatibility with Your Generator Model
It is crucial to check compatibility when purchasing an air filter for your Onan generator. Different models may require different sizes or types of air filters. Refer to your owner’s manual or contact Onan customer service if you are unsure about which filter is compatible with your specific model.
Compare Prices
As with any purchase, it is always wise to compare prices before making a decision. You can find Onan generator air filters at various retailers such as hardware stores, online marketplaces like Amazon or eBay, or directly from Onan’s website.
Keep in mind that cheaper does not always mean better when it comes to protecting your generator’s engine. Consider the quality and compatibility rather than just going for the lowest price option.
Conclusion
In conclusion, maintaining an efficient air flow in your Onan generator’s engine is crucial for its performance and longevity. When purchasing an air filter for your generator, consider factors such as type of filter, compatibility with your model, and whether to go with OEM or aftermarket options.
I hope this buying guide has provided valuable insights into choosing the right air filter for your Onan generator. Remember to change your air filter regularly according to manufacturer recommendations for optimal performance!
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