Gen V - LT Billet Purge Solenoid Delete Plug

The ICT Billet Gen V LT Billet Purge Solenoid Delete Plug (Part #551359) is a precision-engineered aluminum solution for small-block Chevy EVAP purge solenoid elimination. Designed for engine builders and automotive enthusiasts who delete non-essential emissions hardware during high-performance modifications, this delete plug provides a clean, leak-free termination of the purge solenoid circuit while maintaining system integrity.

Manufactured from billet aluminum in natural finish, the plug features a robust design with included hardware—bolt and O-ring—ready for installation. The compact dimensions (2.95 × 0.65 × 5.1 inches) ensure proper fitment in the engine bay without interference. The O-ring seal eliminates vacuum leaks that can trigger check-engine lights or cause idle issues when the solenoid is removed. Weighing just 0.03 lbs, this component adds negligible mass while solving a common tuning challenge for naturally aspirated and forced-induction builds alike.

This delete plug serves engine builders, performance tuners, and vintage hot-rod enthusiasts who are simplifying EVAP systems on carbureted or otherwise modified small-block Chevy platforms. Removing unnecessary solenoids reduces electrical load and harness complexity during a full engine swap or custom fuel-injection retrofit. The billet construction ensures reliability under engine bay temperature cycles and vibration. Installation is straightforward: bolt the plug into the purge control solenoid port, torque per Chevy specifications, and confirm no vacuum leaks remain. ICT Billet's reputation for precision manufacturing makes this a trusted choice among serious engine builders who demand fit and finish without compromise.