With Greenworks parts and accessories you can keep your tools running smoothly like new. Replacement blade insulator for select Greenworks lawn mowers. Compatible with product numbers; 25242, 506585, 2500903, MO40B00, 25292, 2502902, 25022, 060-1752-0, 25112, 2506402, 25322, 25142, 25222, 06017828, 02754320, 2517302 , 084182105453, 506585, 2500903, 0664865, 2508202, 60-1783, 299-4884-2, 06017828, 2506402LC, 887917, 46835025, 060-1782-8, 2506402CT, 25322, 25142, 25222 60-1750.