HIPA Fuel Cap / Oil Cap for STIHL MS210 MS230 MS240 MS250 MS250C MS260 MS340 MS360 MS380 Chainsaw Replacement manufacturer part number: 0000 350 0525, 0000 350 0526 Compatible with STIHL MS210 MS230 MS240 MS250 MS250C MS260 MS340 MS360 MS380 chainsaw Gas cap top diameter (O.D.): 1-11/16 inch; Oil cap top diameter (O.D.): 1-7/16 inch If not sure whether they fit or not, please measure your cap O.D. Package include: 1pc gas cap , 1pc oil cap