HIPA Fuel Filter ZF-4 for STIHL BG45 BG55 BG65 BG85 BG56 BG66 BG72 BG75 BR200 BR320 BR340 BR420 BR500 BR550 BR600 SH55 SH85 SH56 SH86 Shredder Blower Replacement manufacturer part number: ZF-4 / 0000 350 3502 / 0000 350 3520 O.D 23/32" inch Use a 3/16" I.D fuel line Qty: 5 piece Include Special Offers: Buy from HIPA, you will be able to get 50% off (refer to "Special Offers" section below)