The Product Suitable For:For Husqvarna 362 365 371 372 372XP ChainsawReplace Part for 503 81 77-01Package Include:1 x Air Filter Cover1 x Air Filter Assy1 x Adaptor1 x Throttler Rod2 x Clip1 x Carb Kit(As Picture Show, Contact If Receive With Missing Parts.)Description:Highest after-sales guaranteeLow cost,Highest cost performanceBrand New High Quality Durable and easy to installNote??If you are uncertain about the item,Please feel free to contact for confirm.Sorry for any inconvenience caused.Full refund guarantee if does not fit.