Fuel injection lines for 1989 - 1996 Chevy GMC 6.2L & 6.5L engines with the DB2 mechanical injection pumps. These have the 14mm fitting on the injector end and the 12mm fitting on the pump end. Each line is tagged for easy identification. Please use the picture (right) to identify which injection line you need.
These lines will not fit the early 1982-1988 6.2L engines, and they will not fit the late 6.5L engines with the electronic DS4 injection pump. If you're unsure which series engine you have, then please call before ordering so we can make sure that you get the correct line.