This Cummins fuel injector 0445120237 5263310 4934411 for ISL ISC 8.3L 8.9L 2003-2013 is an automotive replacement part manufactured by Cummins. It restores proper function to the vehicle system it belongs to, replacing an OEM part that has reached the end of its service life. It is commonly in OEM-equivalent replacement for the listed vehicle applications.
