Top Quality Fuel Pump for Kohler K141 K161 K181 & M8 series engines Lawnmowers Generators, Proper Pressure supply, Including necessary Mounting fuel inlet outlet as listing pictures. You may match the Engine and model specification as following description Fuel pump Replace For Kohler OEM number 41 559 05-S, A231796-S, C-230361-S, 41 393 09-S, 41 393 10-S Fuel pump Replace For Kohler OEM number 41 559 01-S, 41 559 02-S, 41-559-05-S Fuel pump Replace For Kohler OEM number 41-393-09-S, 41-393-10-S 41-559-01-S, 41-559-02-S The fuel inlet & Outlet is different for different engines, You may match it with your stocked inlet & outlet. Our inlet & outlet sizes and appearance are all different, They could be easily distinguished from appearance as listing pictures. Fuel pump Replace For Kohler OEM number 4155905S, 4139309S, 4139310S, 4155901S, 4155902S A231796S, C230361S; For the installation, If you are not good at it, You may search some videos on youtube as "Mower mechanical fuel pump repair". It may help a lot. Thanks Replace for Kohler OEM Part number as
41 559 05-S, A231796-S, C-230361-S, 41 393 09-S, 41 393 10-S
41 559 01-S, 41 559 02-S, 41-559-05-S
41-393-09-S, 41-393-10-S
41-559-01-S, 41-559-02-S
4155905S, 4139309S, 4139310S, 4155901S, 4155902S
A231796S, C230361S

FITMENT:Fits For Kohler K141 K161 K181 & M8 series engines