ECHO-compatible chainsaw oil pump For models: ECHO CS-340 , CS-341 , CS-345 CS-346 , PPF-210 , PPF-211 PPT-230 , PPT-231 , PPT-2400 PPT-260 , PPT-261 , CS 300 CS 3000 , CS 301 , CS 305 CS 3400 , CS 3450 Original Code: 40271945 Original Code: 43700239130 ECHO MPM NS