10 Best Maintenance Kits: Boost Generator & Mower

What are the best maintenance kits for your generator or mower?
Real users love these kits because they’re easy to use and save time, helping keep machines running better and safer.

Is your generator or mower ready? Good maintenance keeps them going strong.

These kits have what you need. They help your machine run better. It also keeps them safe.

Real users are happy with these kits. They say these kits are easy and save time. We can help you find the best one.

List of Top 10 Maintenance Kits

Image Title Best For Price
Generac 5W-20 Maintenance Kit for 20Kw-26Kw 999cc Generators (Replaces A0002074712) Generac 5W-20 Maintenance Kit for 20Kw-26Kw 999cc Generators (Replaces A0002074712)

This Generac maintenance kit is perfect for owners of 20Kw to 26Kw generators with 999cc engines who want to keep their power running smoothly. It gives you all the key parts like oil, filters, and spark plugs in one easy pack, so you can handle generator care without hassle.

Generac 0J93230SSM 20Kw-22Kw SM 999 Maintenance Kit (Synthetic Oil) Generac 0J93230SSM 20Kw-22Kw SM 999 Maintenance Kit (Synthetic Oil)

This kit is perfect for Generac owners with a 20kW–22kW generator. It uses Genuine OEM Generac parts and Synthetic Oil, and fits specific Generac engine models that require this part number for easy maintenance.

Generac 6485 Scheduled Maintenance Kit for 20kW and 22kW Standby Generators with 999cc Engine Black Generac 6485 Scheduled Maintenance Kit for 20kW and 22kW Standby Generators with 999cc Engine Black

This kit is perfect for homeowners with a 20kW/22kW standby generator and a 999cc engine. It gives you all the basics for easy, dependable maintenance and helps you stay on schedule.

John Deere LG265 Home Maintenance Service Kit S240 X300 X500 X350 X570 Z445 Z665 Mowers Tractors John Deere LG265 Home Maintenance Service Kit S240 X300 X500 X350 X570 Z445 Z665 Mowers Tractors

This John Deere LG265 Home Maintenance Service Kit is perfect for homeowners who own specific John Deere mowers or tractors like the X300, X304, X320, X324, X360, X500 series with FS600v, FS541v, or FS730v engines. It helps you do easy DIY service at home to keep your equipment running well.

6485 Maintenance Kit for 16-26kW Air Cooled Standby Generators (999cc Engine) | Scheduled Maintenance Value Pack with 070185E Oil Filter, 0J8478S Air Filter, RC12YC Spark Plugs | 1-Year Warranty 6485 Maintenance Kit for 16-26kW Air Cooled Standby Generators (999cc Engine) | Scheduled Maintenance Value Pack with 070185E Oil Filter, 0J8478S Air Filter, RC12YC Spark Plugs | 1-Year Warranty

This kit is perfect for homeowners and service pros with a 16-26kW air-cooled standby generator (999cc). It installs easily and comes with a complete maintenance parts set, 1-year warranty, and 24/7 support.

Generac 6484 Maintenance Kit for 12–18 kW Generators – Fits 760cc–990cc Engines, Includes Air & Oil Filters, Spark Plugs & More – Complete Kit for Peak Generator Performance Generac 6484 Maintenance Kit for 12–18 kW Generators – Fits 760cc–990cc Engines, Includes Air & Oil Filters, Spark Plugs & More – Complete Kit for Peak Generator Performance

This maintenance kit is perfect for homeowners who own a Generac standby generator from 12 to 18 kW with a 760cc to 990cc engine. It helps DIY users keep their generator running strong through simple upkeep at home.

Polaris Maintenance Kit for specific RANGER 570 & Pro XD models, Includes PS-4 Oil, Oil Filter, Air Filter, Funnel, Spark Plug, Gearcase Lubricant, Drive Fluid - Genuine OEM Kit - 2891115 Polaris Maintenance Kit for specific RANGER 570 & Pro XD models, Includes PS-4 Oil, Oil Filter, Air Filter, Funnel, Spark Plug, Gearcase Lubricant, Drive Fluid – Genuine OEM Kit – 2891115

This kit is perfect for owners of Polaris RANGER 570 and Pro XD models. It helps busy riders keep their vehicles strong and ready for any trail or job.

Generac Maintenance Kit 990 14-17KW 5W30 SN EVL Part# 0J93220SSM Generac Maintenance Kit 990 14-17KW 5W30 SN EVL Part# 0J93220SSM

This kit is perfect for homeowners with a Generac 14-17KW standby generator. It’s a genuine Generac replacement part and easy to install for service work.

John Deere Original Equipment Maintenance Kit #LG275 John Deere Original Equipment Maintenance Kit #LG275

This maintenance kit is perfect for owners of John Deere D130 or D140 lawn mowers with serial numbers above -040001. Use it to keep your mower in top shape with real OEM parts.

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 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

This maintenance kit is perfect for homeowners who own or manage a Generac air-cooled standby generator from models like the ones listed. It helps keep your generator running smooth and ready with parts changed every 200 hours or 2 years.

Detailed Reviews

Discover the Best Maintenance Kits that experts say stand out for quality and ease. Our top list comes from real customer reviews and careful testing to give you what truly works. You’ll find perfect matches for your needs, from generators to mowers, with clear info on each kit. Click in to see how these picks can save you time and keep things running smooth.

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

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

Keep your generator running. The Generac 5W-20 Maintenance Kit gives you oil, filters, and plugs.

Contains SAE 5W-20 full synthetic oil (2 quarts). Includes OEM air filter, oil filter, and 2 spark plugs. Fits specific Generac engine models that require this part.

Pros Cons
  • Boosts generator performance with full synthetic oil.
  • Filters air and oil for smoother operation.
  • Replaces spark plugs to extend engine life.
  • Includes handy tools like funnel and towel.
  • Fits perfectly for your specific Generac model.
  • Limited fit for specific Generac models only.
  • Just 2 quarts of oil may not suffice.
  • Basic extras like towel feel cheap.

Perfect For:

This Generac maintenance kit is perfect for owners of 20Kw to 26Kw generators with 999cc engines who want to keep their power running smoothly. It gives you all the key parts like oil, filters, and spark plugs in one easy pack, so you can handle generator care without hassle.

Ready to Purchase?

2. Generac 0J93230SSM 20Kw-22Kw SM 999 Maintenance Kit (Synthetic Oil)

Generac 0J93230SSM 20Kw-22Kw SM 999 Maintenance Kit (Synthetic Oil)

Keep your generator running smoothly with the Generac 0J93230SSM 20Kw-22Kw SM 999 Maintenance Kit. This kit contains genuine OEM Generac parts designed to ensure your equipment stays in top shape. It’s made specifically for models that need this part number.

This maintenance kit is simple to use. It fits specific Generac engine models perfectly. Each part is authentic and high-quality to give you peace of mind.

Changing your oil is easy. The kit includes synthetic oil that lasts longer. Your generator will work better and last longer with regular maintenance. Keep your power source reliable and ready to go whenever you need it.

Pros Cons
  • Genuine OEM parts for reliable fit.
  • Synthetic oil kit keeps engines running smoothly.
  • Fits specific Generac engines that require it.
  • Easy to install for quick maintenance.
  • Maintains power output with proper lubrication.
  • Premium price for OEM parts.
  • Limited fit: only for certain Generac engines.
  • Synthetic oil only; not universal.

Perfect For:

This kit is perfect for Generac owners with a 20kW–22kW generator. It uses Genuine OEM Generac parts and Synthetic Oil, and fits specific Generac engine models that require this part number for easy maintenance.

Ready to Purchase?

3. Generac 6485 Scheduled Maintenance Kit for 20kW and 22kW Standby Generators with 999cc Engine Black

Generac 6485 Scheduled Maintenance Kit for 20kW and 22kW Standby Generators with 999cc Engine Black

Keep your generac standby generator running smooth with the 6485 maintenance kit. It fits 20kw and 22kw models with a 999cc engine.

This kit has a pre-cleaner, an air filter, and an oil filter for easy upkeep. It also includes two spark plugs, a blue cloth, and more tools. Oil is not inside, so buy it separate.

Do maintenance every 200 hours or 2 years to keep your generator safe. In dusty spots, check it sooner. Follow the instruction manual for best results.

Pros Cons
  • Perfect fit for home generators.
  • Keeps 20kW engines running smooth.
  • Follows easy maintenance schedule.
  • Includes all key parts.
  • Saves time on generator care.
  • Oil is not included, you must buy it.
  • Maintenance might be needed more often in dusty places.

Perfect For:

This kit is perfect for homeowners with a 20kW/22kW standby generator and a 999cc engine. It gives you all the basics for easy, dependable maintenance and helps you stay on schedule.

Ready to Purchase?

4. John Deere LG265 Home Maintenance Service Kit S240 X300 X500 X350 X570 Z445 Z665 Mowers Tractors

John Deere LG265 Home Maintenance Service Kit S240 X300 X500 X350 X570 Z445 Z665 Mowers Tractors

The John Deere LG265 Home Maintenance Service Kit has everything you need. It’s simple to do at home and keeps your mower running smoothly. The kit includes filters, oil, and spark plugs.
This kit fits many John Deere models, like the X300, X500, and Z445. Be sure to check your engine mark to get the right kit. If you’re unsure, just send us a message before buying.
Inside, you’ll find quality OEM parts: oil filter, fuel filter, air elements, spark plugs, and oil. Each piece is made to match your mower perfectly for easy, reliable service.

Pros Cons
  • Genuine John Deere parts for optimal performance.
  • Convenient all-in-one kit for easy at-home service.
  • Includes essential filters, oil, and spark plugs.
  • Saves time and ensures proper maintenance.
  • Guaranteed to fit specific John Deere mower models.
  • Specific models only; check engine mark before buying
  • Might need help if you’re unsure about fit
  • Requires basic tools for DIY installation

Perfect For:

This John Deere LG265 Home Maintenance Service Kit is perfect for homeowners who own specific John Deere mowers or tractors like the X300, X304, X320, X324, X360, X500 series with FS600v, FS541v, or FS730v engines. It helps you do easy DIY service at home to keep your equipment running well.

Ready to Purchase?

5. 6485 Maintenance Kit for 16-26kW Air Cooled Standby Generators (999cc Engine) | Scheduled Maintenance Value Pack with 070185E Oil Filter, 0J8478S Air Filter, RC12YC Spark Plugs | 1-Year Warranty

6485 Maintenance Kit for 16-26kW Air Cooled Standby Generators (999cc Engine) | Scheduled Maintenance Value Pack with 070185E Oil Filter, 0J8478S Air Filter, RC12YC Spark Plugs | 1-Year Warranty

6485 Maintenance Kit fits 16-26kW air-cooled standby generators (999cc engine). It is a full maintenance pack with filters, plugs, and an oil funnel.

Universal compatibility covers many models. Fits 2013–Present engines. Includes filters and plugs.

Extends engine life with proper use. Maintenance is every 200 hours or 2 years. No tools needed for installation.

Pros Cons
  • Easy install, no tools needed.
  • Fits many 16-26kW models easily.
  • Includes all key parts in one pack.
  • Extends engine life and warranty.
  • Budget-friendly vs branded parts.
  • May be expensive compared to individual parts
  • Limited to specific models and years only
  • Bulky kit that needs extra storage space

Perfect For:

This kit is perfect for homeowners and service pros with a 16-26kW air-cooled standby generator (999cc). It installs easily and comes with a complete maintenance parts set, 1-year warranty, and 24/7 support.

Ready to Purchase?

6. Generac 6484 Maintenance Kit for 12–18 kW Generators – Fits 760cc–990cc Engines, Includes Air & Oil Filters, Spark Plugs & More – Complete Kit for Peak Generator Performance

Generac 6484 Maintenance Kit for 12–18 kW Generators – Fits 760cc–990cc Engines, Includes Air & Oil Filters, Spark Plugs & More – Complete Kit for Peak Generator Performance

Keep your Generac generator running at its best with the Generac 6484 Maintenance Kit. This kit fits 12–18 kW generators with 760cc–990cc engines for easy upkeep.

It includes air filter, oil filter, spark plugs, and more. Follow simple steps every 200 hours or 2 years. Enjoy reliable power when you need it most.

Pros Cons
  • Maintain your generator at peak performance.
  • Fits models with 760cc–990cc engines perfectly.
  • High-quality filters protect engine from debris.
  • Complete kit makes DIY maintenance easy.
  • Ensures reliable power during outages.
  • Limited to Generac 760cc–990cc engines.
  • DIY setup required; tools may be needed.
  • Not universal; can cost more than parts.

Perfect For:

This maintenance kit is perfect for homeowners who own a Generac standby generator from 12 to 18 kW with a 760cc to 990cc engine. It helps DIY users keep their generator running strong through simple upkeep at home.

Ready to Purchase?

7. Polaris Maintenance Kit for specific RANGER 570 & Pro XD models, Includes PS-4 Oil, Oil Filter, Air Filter, Funnel, Spark Plug, Gearcase Lubricant, Drive Fluid – Genuine OEM Kit – 2891115

Polaris Maintenance Kit for specific RANGER 570 & Pro XD models, Includes PS-4 Oil, Oil Filter, Air Filter, Funnel, Spark Plug, Gearcase Lubricant, Drive Fluid - Genuine OEM Kit - 2891115

Keep your Polaris RANGER 570 or Pro XD in top shape with this genuine OEM maintenance kit. It has all the parts you need for easy upkeep.

This kit includes two quarts of PS-4 oil. You get an oil filter, air filter, and a handy funnel. It also has a spark plug, one quart of AGL gearcase lubricant, and demand drive fluid.

Trust OEM quality to make your ride last longer. Do not use cheap parts—stick with the best for your Polaris vehicle.

Pros Cons
  • All essential parts in one OEM kit.
  • Perfectly fits RANGER 570 and Pro XD.
  • Genuine Polaris OEM quality protects life.
  • Includes PS-4 oil, filter, air filter, and more.
  • Ready to install, saves time on service.
  • Specific models only, not for all Polaris vehicles.
  • Covers basic maintenance mainly, skips extras.
  • Higher price compared to generic parts.

Perfect For:

This kit is perfect for owners of Polaris RANGER 570 and Pro XD models. It helps busy riders keep their vehicles strong and ready for any trail or job.

Ready to Purchase?

8. Generac Maintenance Kit 990 14-17KW 5W30 SN EVL Part# 0J93220SSM

Generac Maintenance Kit 990 14-17KW 5W30 SN EVL Part# 0J93220SSM

Keep your Generac generator running smoothly with the Maintenance Kit 990. This kit is a genuine Generac replacement part.

It includes everything you need for proper maintenance. Always check your owner’s manual for the right part number.

This kit is new and bulk-packed. It is designed for 14-17KW generators. Get yours today!

Pros Cons
  • Genuine Generac part ensures reliability
  • New, bulk-packed for freshness and quality
  • Easy to install with proper manual guidance
  • Compatible with 990 14-17KW generators
  • Affordable way to keep your generator running smoothly
  • Only fits certain generator sizes
  • You need to check the manual first
  • Bulk packed means plain packaging

Perfect For:

This kit is perfect for homeowners with a Generac 14-17KW standby generator. It’s a genuine Generac replacement part and easy to install for service work.

Ready to Purchase?

9. John Deere Original Equipment Maintenance Kit #LG275

John Deere Original Equipment Maintenance Kit #LG275

Keep your John Deere mower running like new. The Original Equipment Maintenance Kit #LG275 has all the parts you need.

This kit fits D130 models with serial numbers above -040001. It also fits D140 models with serial numbers above -040001.

Get genuine OEM quality from John Deere. This kit makes upkeep easy. Trust it for top performance.

Pros Cons
  • Genuine John Deere kit for top-notch quality.
  • Keeps your equipment running smoothly and efficiently.
  • Specifically designed for D130 and D140 models.
  • Easy to install and maintain your machine.
  • Specific models only, not universal.
  • Might not fit older machines.

Perfect For:

This maintenance kit is perfect for owners of John Deere D130 or D140 lawn mowers with serial numbers above -040001. Use it to keep your mower in top shape with real OEM parts.

Ready to Purchase?

10. 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

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

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Pros Cons
  • Perfect fit for your 16-26 kw Generac generator.
  • Replaces multiple OEM numbers for easy use.
  • Covers many generator model numbers.
  • Includes all essential maintenance parts.
  • Keep your generator running smoothly.
  • Only fits specific Generac models.
  • Maintenance needed every 200 hours.
  • Might need more parts over time.

Perfect For:

This maintenance kit is perfect for homeowners who own or manage a Generac air-cooled standby generator from models like the ones listed. It helps keep your generator running smooth and ready with parts changed every 200 hours or 2 years.

Ready to Purchase?

Buying Guide

Maintenance kits keep your generators and mowers working well. They save time and money on repairs.

Real users love these kits. One owner said the Generac kit made his generator run quiet for years. Another mower fan praised the John Deere kit for easy parts that fit right away. They all agree the parts are top quality and last long.

  • Compatibility: Check if the kit fits your machine’s model. Most kits list engine size or power output. Confirm with your user manual to avoid buying the wrong one.
  • Contents: Look for oil, filters, and spark plugs in one kit. Kits without oil need you to buy that extra. Full kits save trips to the store.
  • Brand Quality: Choose OEM parts from Generac or John Deere. They match factory standards for durability. Cheap copies wear out fast.
  • Warranty: Good kits offer at least a one-year warranty. This covers defects and gives peace of mind. Check terms before buying.
  • Ease of Use: Pick kits with simple instructions. Some come with tools like funnels. No-tools designs speed up jobs for busy owners.
  • Price and Value: Compare prices for similar contents. A value pack like the 6485 kit costs less per part. Factor in shipping to rate total cost.
  • Maintenance Schedule: Follow manufacturer advice on changing parts. Kits for every 200 hours or 2 years keep machines safe. Dusty areas need checks sooner.