Air filter SPECIAL chainsaw compatible HUSQVARNA models 362 XP, 362 XP EPA, 362 XP SPECIAL, 362 XP EPA 365, 365 SPECIAL, 365 SPECIAL EPA, 371 XP 371 XP EPA, 372 XP, 372 XP X-TORQ Original part number: 176-497 Original part number: 503 81 80-01, 503 81 80-04 HUSQVARNA VR