This product’s journey from last year’s average performance to today’s standout capability demonstrates how a thorough upgrade can make all the difference. I’ve personally tested several oil filters for the 11kW Generac, and one thing’s clear — durability and filtration capacity matter. The Generac 2-Pack 070185ES Oil Filter for 070185E OEM impressed me with its solid metal construction and effective filtration that handles high loads without clogging.
Compared to others, like the YGQ 070185ES Oil Filter, which offers a beefier 90mm design and 30% more capacity, the Generac filter’s reliable OEM fit and straightforward installation make it a top pick. The synthetic oil kits are nice but don’t match the filter’s job of preventing engine dirt and prolonging engine life. After testing, I recommend this filter for its proven effectiveness, consistent performance, and excellent value for your generator’s long-term health.
Top Recommendation: Generac 2-Pack 070185ES Oil Filter for 070185E OEM
Why We Recommend It: This filter offers OEM quality with durable metal construction, ensuring a perfect fit and reliable filtration. Its ability to withstand high oil pressure and capture impurities makes it ideal for a 11kW generator. Compared to the YGQ, it’s tested for consistency and longevity, meaning fewer premature replacements. The bulk pack also provides great value, making it the best choice based on performance, durability, and price.
Best oil filter for generac 11kw generator: Our Top 5 Picks
- Generac 2-Pack 070185ES Oil Filter for 070185E OEM – Best oil filter for generac 11kw generator replacement
- Jvfnxpm 0E9371AS Air Filter Maintenance Kit for Gene-rac – Best Value
- Generac 5W-30 Synthetic Oil Change Kit (2 Quarts + Filter) – Best overall oil change kit for generac 11kw generators
- YGQ 070185ES Oil Filter Fit For Generac 8kw-24kw Guardian – Best oil filter for generac 11kw generator upgrade
- Generac 5W-20 Maintenance Kit for 20-26kW 999cc Generators – Best for parts and compatibility with larger models
Generac 2-Pack 070185ES Oil Filter for 070185E OEM
- ✓ Reliable OEM replacement
- ✓ Easy to install
- ✓ Good value bulk pack
- ✕ Slightly larger packaging
- ✕ No included gasket
| Filter Type | Spin-on oil filter |
| Replaces OEM Part Numbers | [‘070185’, ‘070185E’, ‘070185F’] |
| Compatibility | Portable generators 10kW to 17.5kW |
| Quantity | 2-pack |
| Material | Standard filter media (implied) |
| Application | Generac 11kW generator models |
This oil filter has been sitting on my wishlist for a while, mainly because I’ve heard so many good things about its reliability for Generac 11kW generators. When I finally got my hands on the 2-pack, I was eager to see if it would live up to the hype.
Right out of the box, I noticed how solid and well-made it feels. The metal casing is sturdy, and the threading looks precise, ensuring a snug fit.
It’s a straightforward replacement for the OEM part, with clear markings that help confirm compatibility with models up to 17.5kW.
Installation was a breeze—just a simple twist and tighten. I appreciated the bulk pack, which means I’m set for multiple oil changes without hassle.
The filter’s design is optimized for easy oil flow and filtration, which is crucial for keeping my generator running smoothly during long use.
During a test run, I observed that oil pressure remained steady, and there was no unusual noise or leakage. The filter’s filtering capacity seems solid, trapping debris effectively and helping extend the life of the engine.
The price point is reasonable for a two-pack, making it a cost-effective choice for regular maintenance.
Overall, this filter feels like a dependable, high-quality part that fits perfectly and performs well. It’s a simple upgrade that offers peace of mind, especially when your generator is a critical backup system.
Jvfnxpm 0E9371AS Air Filter Maintenance Kit for Gene-rac
- ✓ Complete maintenance kit
- ✓ Easy to install
- ✓ Good value for price
- ✕ Limited to Gene-rac models
- ✕ No detailed instructions included
| Air Filter Part Number | 0E9371AS, 0E9371A |
| Oil Filter Part Number | 070185E |
| Compatible Engine Series | Gene-rac 8kW & 11kW Post 2013 Evolution Series |
| Engine Type Compatibility | V-Twin 410CC & 530CC engine generators |
| Application | Air-cooled Gene-rac, Centurion, Siemens, Honeywell & Eaton models |
| Included Components | 1 air filter, 1 oil filter, 2 spark plugs, 1 paper funnel, 1 oil wipe |
As I lifted the Jvfnxpm 0E9371AS Air Filter Maintenance Kit out of the box, I immediately appreciated how solid and well-made the components felt. The air filter itself has a sturdy frame and a snug fit, which makes me feel confident it’ll stay in place during operation.
Replacing the air filter on my 11kW Generac was straightforward—no fuss, no tools needed beyond what was included. The filter slides right into the compartment, and I noticed how easy it was to secure without forcing or worrying about damage.
The oil filter, which is part of the kit, fit perfectly onto my generator, and the included paper funnel and oil wipe made the oil change process clean and simple. I also appreciated the two spark plugs—easy to install, and they seem to be high-quality, which should boost overall performance.
What impressed me most was the kit’s comprehensive nature. It covers all the essentials for a thorough maintenance session—air, oil, and spark plugs—all in one package.
Plus, the price of just under $24 feels like a good deal for the convenience and quality you’re getting.
Using this kit, I felt like I was giving my generator a proper tune-up, which is crucial for reliability. The filters and parts seem built to last, and I like that it’s compatible with a broad range of Gene-rac models.
Overall, it’s a solid choice for keeping your generator running smoothly.
Generac 5W-30 Synthetic Oil Change Kit (2 Quarts + Filter)
- ✓ Spill-proof pour design
- ✓ Includes OEM filter
- ✓ High-quality synthetic oil
- ✕ Slightly pricey
- ✕ Limited quantity for bigger engines
| Oil Type | Synthetic 5W-30 |
| Oil Quantity | 2 Quarts (1.89 liters) |
| Oil Filter Model | 70185E OEM Oil Filter |
| Intended Use | Generac 11kW Generator |
| Additional Features | Oil absorbent pad to prevent spills |
| Brand | Generac |
The moment I unscrewed the cap of this Generac 5W-30 Synthetic Oil Change Kit, I immediately noticed how smoothly the oil poured out—no drips, no mess. It felt satisfying to handle, thanks to the well-designed cap and seal that kept everything tight during transport.
The oil itself has a clean, almost premium smell, and you can tell it’s high-quality synthetic. Filling up my generator felt effortless because the included two-quart container was perfectly sized for a quick, spill-free pour.
The OEM filter is sturdy yet lightweight, making it easy to install without fuss.
One thing I appreciated was the oil absorbent pad included in the kit. I placed it under the filter area just in case, and it caught any small drips, keeping my workspace clean.
The filter screws on smoothly, and the markings on the oil container helped me measure precisely without guessing.
Overall, this kit feels like a complete package—everything you need for a tidy, efficient oil change. It’s especially reassuring knowing you’re using OEM parts, which should fit perfectly and last longer.
The price is reasonable for the quality and convenience it offers.
If you’re tired of messy oil changes or worried about using the wrong filter, this kit makes it straightforward. The synthetic oil ensures good engine protection, and the filter’s design is built to last.
It’s a small investment that pays off in peace of mind and less cleanup.
YGQ 070185ES Oil Filter Fit For Generac 8kw-24kw Guardian
- ✓ Larger filter capacity
- ✓ Easy to install
- ✓ Compatible with many models
- ✕ Slightly bigger size may require space
- ✕ Not suitable for non-Generac models
| Part Number Compatibility | 070185E, 070185ES, 070185F, 070185BS, 070185B, 070185DS, 070185D, 07185 |
| Filter Length | 90mm (also available in 75mm length) |
| Filter Capacity | 30% more than standard 75mm filters |
| Application Compatibility | Generac 8kW-24kW Guardian Series generators (2008-present) |
| Material and Design | Robust orange plastic with high filtration capacity |
| Intended Use | Oil filtration to remove impurities and improve engine efficiency |
The moment I unscrewed the old oil filter from my Generac 11kW generator, I could tell this YGQ 070185ES filter was built to handle some serious work. The bright orange, robust 90mm design felt sturdy in my hand, giving me confidence before I even installed it.
Installing it was straightforward—just unscrew the old one and screw this in place. The size was perfect for my Guardian series generator.
I appreciated how smoothly it turned, thanks to the quality threading and tight seal.
What really stood out was the filter’s capacity—30% more than standard 75mm filters. I could see the difference during the oil change, knowing it would trap more impurities and keep my generator running cleaner longer.
After a few hours of operation, I noticed the oil looked noticeably cleaner. That means better engine efficiency and potentially longer lifespan.
The compatibility with various brands and models, like Honeywell and Siemens, makes it a versatile choice for many generators.
Overall, I found this filter to be reliable and easy to install, with a notable boost in filtration capacity. It feels like a solid upgrade from standard filters, especially if you want your generator to run smoothly and last longer.
Generac 5W-20 Maintenance Kit for 20-26kW 999cc Generators
- ✓ Complete maintenance package
- ✓ Genuine OEM parts
- ✓ Easy to use
- ✕ Slightly pricey
- ✕ Only fits specific models
| Engine Oil Type | SAE 5W-20 Full Synthetic |
| Oil Quantity | 2 Quarts |
| Included Filters | OEM Air Filter, Oil Filter |
| Spark Plugs | 2 Spark Plugs |
| Compatibility | Fits Specific Generac 20-26kW 999cc Generator Models |
| Additional Accessories | Funnel, Towel, Maintenance Minder |
Opening the box reveals a neat little kit that immediately feels purpose-built. The full synthetic 5W-20 oil looks smooth and silky, almost like it’s ready to pour.
The OEM air filter, oil filter, and spark plugs are all wrapped securely, giving a sense of quality right away.
The oil itself has a clean, almost new-car smell, and pouring it into the generator is effortless thanks to the included funnel. It feels lightweight but sturdy, and the full synthetic formula seems designed for smooth operation.
The filters look well-made, with tight seals and durable construction.
I like how everything is organized—no more hunting around for compatible parts. The maintenance minder is a nice touch, reminding you when it’s time to change oil or replace filters.
It’s clear this kit is tailored for specific Generac models, which helps ensure a proper fit and reliable performance.
Using the kit, I noticed the engine ran quieter and more smoothly after the oil change. The filters fit perfectly without any fuss, and the spark plugs fired up the engine with ease.
The whole process felt straightforward, even for a beginner.
At $74.99, it’s a bit of an investment, but considering the quality of the parts, it’s worth it for peace of mind. Plus, having everything ready in one kit saves time, and you know you’re using genuine parts designed for your generator.
If you want to keep your generator running like new, this kit makes maintenance simple and effective. It’s a solid choice that gives you confidence in your equipment’s longevity.
What Are the Key Features of the Best Oil Filter for Generac 11kw Generators?
The key features to consider when looking for the best oil filter for Generac 11kw generators include filtration efficiency, compatibility, durability, and ease of installation.
- Filtration Efficiency: A high-quality oil filter should effectively remove contaminants such as dirt, sludge, and metal particles from the engine oil. This ensures that the oil remains clean and can lubricate engine components efficiently, thereby enhancing performance and longevity.
- Compatibility: The best oil filter must be specifically designed to fit Generac 11kw generators. Using a compatible filter guarantees proper sealing and oil flow, which is crucial for the generator’s operation and avoids any potential damage caused by incorrect fitment.
- Durability: An ideal oil filter should be constructed from robust materials that can withstand the harsh operating conditions of a generator. Filters that are resistant to high temperatures and pressure changes help maintain consistent performance and reduce the frequency of replacements.
- Ease of Installation: A user-friendly design that allows for quick and straightforward installation is essential. Filters with built-in features such as an anti-drainback valve or easy-grip design can help users perform oil changes with minimal effort and without professional assistance.
- Brand Reputation: Selecting a filter from a reputable brand known for quality and reliability can provide peace of mind. Brands that offer warranties or have positive customer reviews often signal that their filters perform well and meet industry standards.
Which Oil Filter Brands Are Recommended for Generac 11kw Generators?
Some of the recommended oil filter brands for Generac 11kw generators include:
- Generac: The original equipment manufacturer (OEM) oil filters are specifically designed for Generac generators, ensuring compatibility and performance. These filters provide optimal filtration and flow rates, helping to protect your engine and maintain its efficiency.
- Wix: Wix oil filters are well-known for their durability and filtration capabilities. They feature a robust construction and advanced filtering media that effectively traps contaminants, providing excellent protection for the engine of your Generac generator.
- Mobil 1: Mobil 1 offers high-quality oil filters that are designed to work with a variety of engine types, including those found in Generac generators. These filters utilize advanced synthetic materials that enhance filtration efficiency and help extend the life of your engine.
- K&N: K&N oil filters are recognized for their high flow rates and superior filtration. They are engineered for performance, making them a great choice for those who prioritize engine protection and longevity in their Generac generators.
- Fram: Fram oil filters are widely available and known for their affordability and reliable performance. They incorporate innovative filtering technology that captures dirt and debris, ensuring that your generator runs smoothly and efficiently.
How Do You Determine Compatibility of an Oil Filter with Generac 11kw Generators?
To determine the compatibility of an oil filter with Generac 11kW generators, consider the following factors:
- Manufacturer Specifications: Always refer to the owner’s manual or the manufacturer’s website for the recommended oil filter model.
- Filter Size and Thread Type: Verify that the oil filter dimensions and thread type match those specified for the Generac 11kW generator.
- Filtration Efficiency: Look for oil filters that provide adequate filtration efficiency to ensure the engine remains clean and operates smoothly.
- Quality and Brand Reputation: Choose oil filters from reputable brands known for producing high-quality automotive parts to ensure reliability and performance.
- Installation Compatibility: Ensure the oil filter can be easily installed without requiring modifications to the generator.
Manufacturer Specifications: The first step in determining compatibility is to check the owner’s manual or the Generac website for the specific oil filter model recommended for your generator. This ensures that you are using a filter that has been tested and approved for optimal performance with your specific model.
Filter Size and Thread Type: Each generator has specific requirements for the size and thread type of the oil filter. It’s essential to cross-reference these specifications with potential oil filters to ensure a proper fit, as incorrect sizing can lead to leaks or engine damage.
Filtration Efficiency: The efficiency of the oil filter in capturing contaminants is crucial for maintaining engine health. Look for filters that meet or exceed the filtration standards set by Generac, as this helps prevent sludge buildup and prolongs the life of the generator.
Quality and Brand Reputation: Opting for oil filters from well-known brands can provide peace of mind regarding quality and performance. Established manufacturers often invest in research and development to enhance the durability and effectiveness of their products.
Installation Compatibility: Ensure that the oil filter can be easily installed without requiring any alterations to the generator. A filter that is difficult to install may lead to improper sealing or installation errors, risking generator performance.
What Are the Advantages of Using High-Quality Oil Filters for Generac 11kw Generators?
The advantages of using high-quality oil filters for Generac 11kW generators include improved engine performance, enhanced durability, and increased longevity of the generator.
- Enhanced Filtration: High-quality oil filters utilize advanced filtration technologies that capture more contaminants, including dirt, soot, and metal particles. This results in cleaner oil circulating through the engine, promoting better lubrication and reducing wear on engine components.
- Better Oil Flow: Premium filters are designed to provide optimal oil flow, ensuring that the engine receives adequate lubrication during operation. This not only improves engine efficiency but also helps maintain stable operating temperatures, which is crucial for the performance of a generator.
- Increased Longevity: Using a high-quality oil filter can extend the life of both the filter itself and the engine. By effectively trapping harmful particles and preventing them from re-entering the oil system, these filters minimize the risk of engine damage and costly repairs.
- Reliability Under Extreme Conditions: High-quality filters are built to withstand extreme temperatures and operating conditions. This reliability ensures that the generator performs optimally even in harsh environments, making it suitable for both residential and commercial applications.
- Improved Engine Performance: With better filtration and oil flow, a high-quality oil filter can contribute to improved overall engine performance. This can lead to smoother operation, better fuel efficiency, and a reduction in emissions, making the generator more environmentally friendly.
What Common Mistakes Should Be Avoided When Selecting an Oil Filter for Generac 11kw Generators?
When selecting an oil filter for Generac 11kW generators, several common mistakes should be avoided to ensure optimal performance and longevity of the generator.
- Choosing the Wrong Size: It’s crucial to select an oil filter that fits the specific model of the Generac 11kW generator. Using a filter that is too large or too small can lead to leaks or inadequate filtration, potentially damaging the engine.
- Ignoring OEM Recommendations: Many users overlook the manufacturer’s specifications and opt for generic filters. However, OEM filters are designed to meet the exact specifications of the engine, ensuring proper filtration and performance, which aftermarket options may not provide.
- Overlooking Filter Quality: Selecting a low-quality oil filter to save money can be a false economy. Inferior filters often lack the necessary materials and construction to effectively trap contaminants, which can lead to engine wear and reduced efficiency over time.
- Failing to Consider Filter Type: Different types of oil filters, such as spin-on or cartridge filters, serve different purposes. It’s important to choose the correct type based on the generator’s design to ensure proper installation and functionality.
- Neglecting to Check the Bypass Valve: Some filters come equipped with a bypass valve that allows oil to flow even if the filter gets clogged. Failing to check whether the chosen filter has a bypass valve can lead to inadequate lubrication, risking engine damage under certain operating conditions.
- Not Replacing Regularly: Even the best oil filter will not perform well if it is not replaced at regular intervals. Skipping oil filter changes can lead to a buildup of contaminants, which can adversely affect engine performance and longevity.
How Much Should You Expect to Spend on a Quality Oil Filter for Generac 11kw Generators?
Aftermarket Filters: While these filters are typically less expensive than OEM options, the quality can be hit or miss. Some aftermarket filters may still meet adequate standards, making them a viable choice for budget-conscious users, but it’s important to choose reputable brands to avoid potential issues.
Performance Filters: Designed for enhanced filtration, these filters can trap smaller particles and contaminants, thereby extending the life of the engine oil and the generator itself. They often come at a premium price but can provide peace of mind for users who prioritize performance and durability.
Bulk Purchase Discounts: For those who frequently change oil filters, buying in bulk can lead to significant savings over time. Many retailers offer discounts when purchasing multiple units, making it a cost-effective solution for regular maintenance.
Local vs. Online Pricing: Prices can vary considerably between local auto parts stores and online retailers. While local stores may offer convenience and the ability to obtain a filter immediately, online shoppers might find better deals, especially during sales or promotions, making it worthwhile to compare both avenues.
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