STP - High Mileage Diesel Injector Cleaner Concentrated - 200ML

STP® High Mileage Diesel Injector Cleaner is designed for vehicles with over 75,000 miles / 120,000km to remove power-robbing deposits from diesel injection systems and provide the extra protection needed for older vehicles.

One treatment of this diesel injector cleaner 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. The difference will, in most cases, be noticed within 50 miles / 80km.

How it helps:

• Cleans and protects diesel injection systems
• Designed for vehicles over 75,000 miles / 120,000km
• Reduces friction with STP® WEARGUARD technology
• Saves fuel and reduces emissions