Diesel EGR 4

Brand: WYNNS

Features and Benefits:

  • Immediate through cleaning of air intake system and inlet valves
  • Cleans the EGR valve & connecting tube between EGR valve and air intake manifold
  • Dissolves gum, lacquer and carbon deposits
  • Restores optimal air flow towards the combustion chamber
  • Improves fuel economy
  • Eliminates and avoids irregular idle & hard starting
  • Improves acceleration
  • Safe to use with Oxygen sensors, DPF & other emission controls



Wynn’s Diesel EGR 4 can be used to clean the air intake system of common diesel engines in passenger cars and small diesel trucks

This product is not suitable for Boxer style engines


View Diesel EGR 4 SDS Here

View Diesel EGR 4 Product Information Here