Generac 0J8478S - Air Filter Element Rectangle 14kW - 20kW 2013 Evolution Series

Generac - 3-pack 070185E 90mm High Capacity Extended Duty Oil Filter - 0K06950SRV

Generac - OIL FILTER 90 LOGO ORNG-CAN - 070185E 90mm High Capacity (30% More Filter)

Generac Full Synthetic Motor Oil 5W-30 SN Quart Bottle Part# 0J5140 (qt)

Set of 2, RC14YC Champion Spark Plugs

Generac 6485 Scheduled Maintenance Kit for Home Standby Generators with 20 kW 999cc Engines

Generac - ELEMENT: AIR CLEANER 999 Engines - 0G5894

Generac Guardian Air Filter 0C8127

Champion Copper Plus Spark Plug (2 Pack) , Stock No. 431, Plug Type # RC14YC-2pk

Champion RC12YC (71G) Copper Plus Small Engine Replacement Spark Plug (Pack of 1)