957 Engine Internal Cleaning

Adding fresh engine oil to a contaminated system significantly reduces the effectiveness of the new lubricant, as it immediately absorbs old deposits. To prevent this, TUNAP offers the 957 Engine Internal Cleaner.

It removes oil sludge deposits from the engine oil system, protecting the new oil from existing contamination. Additional benefits include:

• TÜV-tested
• Solvent-free formulation
• Cleaner based on a high-quality, low-viscosity oil
• Powerful cleaning agents
• Contains additives for component lubrication
• Prevents engine damage caused by clogged oil channels and drillings

Our solution for oil systems

To ensure everything runs smoothly and reliably, and to keep components safely protected from wear, proper maintenance of the oil system is essential. Our protection products show that this can be done with minimal effort:

• 155 Motor System: is a refill additive concentrate for all mineral and synthetic oils to ensure full performance — it protects, cleans, and reduces wear.
• 156 Oil Stabilizer maintains the engine oil’s viscosity class until the next oil change and reduces friction, wear, and oil consumption.
• 955 Oil System Protection BN is an innovative engine and transmission oil additive that restores component surfaces, compensates for increasing wear, and reduces fuel consumption.
• 153 Manual Gearbox System is our long-term protection for manual transmission oils. It slows oil aging, extends component lifespan, and ensures smooth operation.
• 159 Silicone Sealant can be used for sealing oil pumps or oil pans. It is highly resistant to engine and transmission oils as well as coolant and antifreeze.