Fuel Cap, suits Stihl SKU: B1ST39 Please log in to see price or purchase this item DetailsFits Most Stihl Brushcutters. Anti-lock clasp.Details1-1/2” (38mm) O.D x 1.78 (45mm) HDetailsSTIHL 4114 350 0502, 4112 350 0500, 4114 350 0504Cross ReferencePTC3087