STP 200ml Hi-Mile Diesel Injector Cleaner


Available in Multiples of 12 units

  • Designed for vehicles with over 75,000 miles to remove power-robbing deposits from diesel injection systems and provide the extra protection needed
  • One treatment helps unclog injectors to restore accurate injector spray patterns and lost power, quickly dissolving deposits to improve the engine’s performance and restore lubrication with STP wearguard technology