HIPA (Pack of 2 Fuel Cap for STIHL 020 020T 021 023 024 025 026 028 034 034S 036 038 048 Chainsaw Replacement manufacturer part number: 0000 350 0520 Fitment models: STIHL 020 020T 021 023 024 025 026 028 034 034S 036 038 048 Chainsaw Package include: 2pcs fuel cap