DEUTZ Operating Liquids

perfect fit
for your engine

Optimum performance and protection for your engine. Whether oils, cooling system conditioner or additives, with operating liquids from DEUTZ you benefit from the many years of experience and expert knowledge of our specialists. Engine and operating fluids become a perfectly coordinated system.


The perfect match for your engine.

Genuine DEUTZ oils provide highest protection against wear and the buildup of deposits and help to reduce oil and fuel consumption.

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DEUTZ Premium Additives

Our special additives are the perfect supplement for your engine.

InSyPro Plus

2 in 1 diesel additive especially for cleaning injectors while at the same time increasing the storage stability of biodiesel and biodiesel blends.


Diesel additive to improve storage stability and to increase the starting capability of emergency power systems and power generators.


Fuel additive to increase starting reliability


Optimised AdBlue® / AUS 32 / DEF - particularly suitable for low-utilisation diesel applications.

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DEUTZ Service worldwide

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DEUTZ Service, your local partner worldwide

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DEUTZ Cooling System Conditioners

Protection all year round.

All water-cooled engines require a protective agent to protect the cooling system and maintain the long-term function of the engine. Our DEUTZ cooling system protection is a perfect match for your DEUTZ engines - for safe protection all year round.

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Material Safety Data sheets for DEUTZ Operating Liquids

Here, you can obtain your Material Safety Data Sheets of our products including relevant information of potential hazards and risk management measures.

Find safety data sheets here

DEUTZ Quality Classes / DQC

Release procedures for lubricating oils and cooling system protective agents according to the DEUTZ release system DQC. Find information about the release procedure.

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More information about our DEUTZ liquids:

Technical bulletin DEUTZ fuel specifications

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