Primary Use

Shrader’s Diesel Shock cleans offers deep cleaning protection for your fuel system, increasing cetane numbers and providing a high level of detergents and lubricity. Diesel shock removes fuel system deposits allowing optimum operating conditions while reducing exhaust emissions, improved fuel efficiency and increased cetane.

Key Features

  • Reduces exhaust emissions.
  • Protects against corrosion.
  • Improves fuel efficiency.
  • Increases Cetane number.
  • Deep cleaning protection for fuel system.

Directions for Use

  • This product is intended to be used every 10,000 KM or every oil change.
  • Pour Diesel Shock directly into Diesel fuel at a 200 to 1 ratio.
  • 946ml of Diesel Shock Treats 200 L of Diesel fuel.


1. How often should I use this product?

It is recommended that you use Diesel Shock every 10,000KM or every oil change.

2. What sizes does this product come in?

Diesel Shock comes in 946ml, 18.9L pails, 205L Drums.

Why Shrader?

Shrader’s line up of products have been trusted by professionals for over 60 years. With the largest OEM approved formulation line up of products in Canada, our formulations have been designed to exceed industry standards. Shrader products regularly outperform the competition in independent lab and field testing.


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