The Exergy M16x1.5 fuel rail plug kit for LML Duramax rails includes plugs sized to M16x1.5 thread for sealing unused injector or rail ports. Packaged for rail service or modification, the kit supplies correctly threaded closures for LML fuel rails to maintain sealing and support diagnostics or custom fuel-rail work without altering the rail.
Exergy LML M16x1.5 Fuel Rail Plug Kit