Best Seller | GENERAC 5665 Home Standby Air-Cooled Generator Maintenance Kit Generator Maintenance Kit, Compatible with Manufacturer Model Number 5887, Includes (2) Spark Plugs, Air Filter, Chamois, Oil Filter, Oil Funnel, Reminder Sticker, Spark Plug Wrench, Product Type Maintenance Kit, Compatible with Brand Generac ... more GENERAC 5665 Home Standby Air-Cooled Generator Maintenance Kit Generator Maintenance Kit, Compatible with Manufacturer Model Number 5887, Includes (2) Spark Plugs, Air Filter, Chamois, Oil Filter, Oil Funnel, Reminder Sticker, Spark Plug Wrench, Product Type Maintenance Kit, Compatible with Brand Generac | | $28.99 go to store |