Fuel Cap / Kawasaki 51049-2091Pack Size:1Kawasaki 51049-2057, Kawasaki 51049-2091Landscaper Express 510482078, NHC 264-6294, Oregon 55-017, Rotary 7408, Sunbelt SB-7408, Sunbelt B1SB7408, Sunbelt B1510492091Kawasaki TA024 trimmers and brushcutters; and some Kaaz trimmers Breather valve assembly NOT included, Vented cap, Not compatible with greater than 10% ethanol fuel