This is a A-B1ZF1 In Tank Fuel Filter PN: B1ZF1Main Description As Following : A-B1ZF1 Fuel Filter, In Tank P.N: B1ZF1 OEM Zama. Fits 1/8" ID fuel line. For all mini saws and trimmers. .50" OD x 1.25" L. Crossed From: MC-9182-310001 MCCULLOCH , MC9182310001 MCCULLOCH , PS03380 HOMELITE , PS03380 JACOBSEN , UP0387 HOMELITE , UP03871 HOMELITE , ZF-1 ZAMA , ZF1 ZAMA , ZZF1 TECUMSEH , 07-200 OREGON , 07200 OREGON , 216985 MCCULLOCH , 300759003 HOMELITE , 300759003 JACOBSEN , 410245 TECUMSEH , 410263 TECUMSEH , 49422 HOMELITE , 49422 JACOBSEN , 4995 ROTARY , 610-087 STENS Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : OEM Zama. Fits 1/8" ID fuel line. For all mini saws and trimmers. .50" OD x 1.25" L.