The Generac 6484 Maintenance Kit is for standby home generators with 12-18-Kilowatt 760cc - 990cc engines. Scheduled maintenance is a necessity for all standby generators. The Generac 6484 Air Cooled Scheduled Maintenance Kit offers all the hardware necessary to perform maintenance on your Generac air-cooled generator. Maintenance is recommended every 200-hours or 2-years and if your generator is running in a dusty environment a more frequent maintenance schedule may be required. The Generac 6484 Maintenance Kit contains a pre-cleaner, air filter, oil filter, oil funnel, (2) spark plugs, chamois, instruction manual and preventative maintenance reminder sticker. Further maintenance details can be found in the generator's owners manual. Generac manufactures the widest range of power products in the marketplace including portable, RV, residential, commercial and industrial generators. At Generac, we protect the things that power your life by providing quality, affordable power solutions.