Exergy LML Stainless 9th Injector Plug w/O-Ring

Description

Exergy LML Stainless 9th Injector Plug w/ O-Ring

This plug serves to block the unused fuel return loop on the CP4.2 when a 2012-2016 LML engine is converted to a CP3. Unlike the CP4.2, the CP3 doesn’t accommodate the extra return plumbing. Failing to seal this part of the return system can lead to fuel leaks, difficult starting, or diminished performance.