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⚡ Own the power: DIY maintenance made sleek and simple!
The Generac 5665 Maintenance Kit is a comprehensive, OEM-approved service kit designed specifically for 20kW, 999cc air-cooled Generac standby generators. It includes all essential components—air filter, oil filter, spark plugs, funnel, and more—to perform scheduled maintenance every 200 hours or 2 years, ensuring peak performance, reliability, and warranty compliance while saving on professional service costs.

| ASIN | B003TSFYHY |
| Additional Features | Portable |
| Best Sellers Rank | #24,532 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #43 in Outdoor Generator Cords, Sets & Plugs |
| Brand Name | Generac |
| Color | Solid Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (565) |
| Engine Displacement | 999 cubic centimeters |
| Engine Power Maximum | 20 KW |
| Engine Type | 4 Stroke |
| Frequency | 60 hertz |
| Fuel Type | Gasoline |
| Global Trade Identification Number | 00696471056655 |
| Ignition System Type | Electric start |
| Included Components | Unit^Instruction Guide |
| Item Highlight | Tune Up Replacements, Oil Filter, Spark Plugs, Air Filter, Genuine OEM Parts, Annual Service Solution |
| Item Type Name | Generac 5665 Air Cooled Home Standby Generator Maintenance Kit, 20kW, |
| Item Weight | 1.6 pounds |
| Manufacturer | Generac Power Systems Inc |
| Manufacturer Part Number | 5665 |
| Material Type | Steel, Cast Iron |
| Model Name | Generac 5665 Air Cooled Home Standby Generator Maintenance Kit, 20kW, 999cc Kit (For HSB models prior to 2013) |
| Model Number | 5665 |
| Number of Items | 1 |
| Output Wattage | 20 KW |
| Power Source | Gasoline |
| Recommended Uses For Product | Residential |
| Running Wattage | 20 KW |
| Runtime | 200 hours |
| Starting Wattage | 20 KW |
| UPC | 696471056655 |
| Unit Count | 1 Count |
| Warranty Description | wear item, no warranty |
| Wattage | 20 KW |
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