6485 Maintenance Kit for Generac 16-26kW Air Cooled Standby Generators - Compatible with 22kW 24kW Guardian Series, Includes 070185E Oil Filter, 0J8478S Air Filter, RC12YC Spark Plugs
Condition: New
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Monday, May 11
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Size: 1pack
Features
- Broad Compatibility Designed for Generac Guardian Series 16kW, 18kW, 20kW, 22kW, 24kW, and 26kW air-cooled standby generators (999cc engine). This 6485 maintenance kit is compatible with Generac models 7034, 7035, 7043, 7141, 7173, 7210, 7291, and more (2013-Present). Ensure your home standby power is always ready
- Complete Oil Change & Tune-Up Kit Everything you need for a professional-grade service in one pack. Includes 1070185E Oil Filter, 10J8478S Air Filter, 2RC12YC Spark Plugs, and a bonus oil funnel. This all-in-one generator maintenance kit simplifies your annual service and saves you the hassle of buying parts separately
- Extend Engine Lifespan & Performance Engineered to filter 99% of impurities, our high-efficiency filters protect your 999cc engine from premature wear. Performing scheduled maintenance every 200 hours or 2 years ensures peak performance, maintains warranty compliance, and provides peace of mind during hurricane season or unexpected power outages
- Premium Quality at a Better Value Strictly tested to meet or exceed OEM standards, our parts offer the same reliability as original branded kits but are 30% more affordable. These high-quality replacement parts ensure your air-cooled standby generator runs smoothly without the premium price tag
- Reliable Support & 1-Year Warranty Your satisfaction is our priority. We provide a 1-Year Replacement Guarantee and 24/7 dedicated customer support. Whether you're doing a routine oil change or preparing for winterization, buy with confidence knowing your generator is backed by professional-grade components
Product Dimensions: 6 x 5 x 10 inches
Item Weight: 1.48 pounds
Manufacturer: KOONDHEEND
Item model number: 6485
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, May 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 1pack
EVERYTHING you need except for the oil, which is available anywhere at a much lower cost. This kit is a terrific buy but get your oil somewhere else. If oil isincluded in the kit, the price becomes ridiculous! THIS kit is a terrific buy!
Reviewed in the United States on January 5, 2026 by Retired 911 Guy
Size: 1pack
Perfect
Reviewed in the United States on March 29, 2026 by Russell crawley
Size: 2pack
Exact kit. Quick delivery.
Reviewed in the United States on March 13, 2026 by RandR
Size: 1pack
Everything worked exactly perfect for my 26KW Generac Gen. All the materials were packaged neatly, and even came with little stickers that you can put on the inside of the gen door to let you remember when the next tune up is needed..COOL!!! Would definitely buy from again!!!!! Price was EXCELLENT!!!!! Thanks :)
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Reviewed in the United States on April 10, 2026 by Christopher T.
Size: 1pack
Perfect fit for my Generac 22K
Reviewed in the United States on February 12, 2026 by Laura
Size: 1pack
Give it 4 stars because spark plugs smaller than my generator requires. But I always recommend you buy fresh replacement spark plugs locally. Readily available and cheap. (get a spare for that late night emergency 😉) Rest of kit direct fit and seem to be good quality. Definitely way cheaper than the generac kit even if you buy expensive spark plugs. I will update in 6 mos. When I purchase next kit. We run the generator long periods at hunting cabin. Running deer cooler and rest of camp for all of hunting season. Trust me, the kit will have its work cut out. 😉✌🏽
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Reviewed in the United States on December 29, 2025 by Sam Johnson
Size: 1pack
These parts allow me to do the required maintenance for my standby generator.
Reviewed in the United States on February 7, 2026 by stakedriver
Size: 2pack
Great kit. Worked good!
Reviewed in the United States on February 8, 2026 by James J.