Skana Oil pump worm drive, Stihl 018-025, MS180-250

Stihl : 017, 018, 019, 019T, 021, 023, 025, MS170, MS171, MS180, MS181, MS190, MS190T, MS191, MS191T, MS210, MS211, MS230, MS231, MS250, MS251

Stihl 1123-640-7101 , 1123-640-7102 , 1123-647-2400 , 11236407101 , 11236407102 , 11236472400