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engine additives

tec4 oil system cleaner

tec4 oil system cleaner

Modern driving habits, coupled with extended oil drain periods and the sophistication of modern engines results in contamination build up on key components within the engine.

This contamination has a detrimental effect on the efficiency of the engine resulting in lost performance and increased fuel consumption.

Tec4 Oil System Cleaner is a highly concentrated technically advanced formulation designed to effectively remove this harmful contamination.


Key Benefits:

Cleans internal engine components and provides anti wear protection
Neutralises harmful acid build up
Frees sticking valves, hydraulic valve lifters and piston rings
Stabilises cylinder compressions and restores lost power
Cleans oil ways
Keeps new oil cleaner for longer
Compatible with API and ACEA classification oils

The product is a combination of 4 technologies which:

Adds lubricity
Neutralises Acids
Dissolves Contamination
Holds contaminants in suspension

When the product is added to the old depleted oil it immediately neutralises acid which has built up in the crankcase and adds lubricity, enabling the detergents to safely dissolve contamination which has built up in the crank case, on piston rings, in the variable valve timing and in the hydraulic valve lifters.

These harmful contaminants are held in suspension and safely removed with the old oil. On completion of the cleaning process the reduced amount of depleted oil left in the engine is acid neutral ensuring the new oil stays cleaner for longer.

Add one 400ml bottle of Tec4 Oil System Cleaner to the crankcase of a typical motor vehicle prior to changing the oil. Idle the engine for 10 – 15 minutes.

For engines that have not had the oil system regularly cleaned idle for 20 – 30 minutes.

On completion carry out the normal oil and filter change procedure. For larger capacity engines add at 10% by volume to the oil.