Fuel Cap / Briggs & Stratton 795027Pack Size:1Briggs & Stratton 493988, Briggs & Stratton 493988S, Briggs & Stratton 795027J. Thomas 493988, J. Thomas 8000, Laser 97304, Mow More MP8000, NHC 264-6528, Prime Line 7-04928, Rotary 8000, Sunbelt SB-8000, Sunbelt B1SB8000Briggs & Stratton 170700, 190700, 191700, 193700, 194700, 195700, 252700 and 254700ID: 2 ", Ethanol: Not compatible with greater than 10% ethanol fuel