Fits Models: Stihl 020, 020 T, 021, 023, 024, 025, 026, 028, 029, 034, 036, 038, 039, 044, 046, 048, 050, 051, 064, 066, 076, 084, 088, MS290, MS310, MS390, MS640, MS650 and MS660 chainsaws
Specifications: Ethanol: Not compatible with greater than 10% ethanol fuel Ethanol Not compatible with greater than 10% ethanol fuel
Additional Information:
