STP - Complete Diesel Fuel System Cleaner - 400ML

STP® Complete Fuel System Cleaner – Diesel is designed to clean and protect the entire fuel system for restored performance. Just one bottle of this diesel system cleaner will help remove deposits from injectors, valves and combustion chamber, prevent hesitation, corrosion and reduce smoke/emissions.

How it helps:

Restores performance
Reduces emissions and smoke
Reduces knocking and pinging
Prevents hard starts and engine hesitation
Saves fuel