MANNOL Motor Doctor + Ester 9943

Visco-Ester Ester Additive is an innovative multifunctional engine protectant engineered to stabilize pressure in the lubrication system. Formulated using synthetic esters (Group V base oils), it acts as a viscosity stabilizer that protects oil from liquefaction, a lubrication system sealant, and a friction modifier. Suitable for all four-stroke petrol and diesel engines and fully compatible with synthetic, semi-synthetic, mineral, and ester-bearing oils.

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€2.90
Talpa
Reference:
MN9943-045
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Description

Product Features & Benefits

An advanced ester-based oil booster designed to restore kinematic viscosity, eliminate micro-leaks, reduce oil consumption, and maximize engine durability.

  • Viscosity stabilization & cold-start wear reduction: Restores lost kinematic viscosity at 100 °C without harming low-temperature flow, facilitating cold starts while increasing the overall viscosity index.
  • Compression restoration & leak prevention: Improves dynamic sealing between piston and cylinder to stop oil burning, while active modifiers penetrate and rejuvenate hardened rubber seals to eliminate micro-leaks.
  • Polar ester magnetism & load capacity: Polarized ester molecules bond tightly to metal surfaces, creating an ultra-tough lubricating film with high load-bearing, anti-wear, and anti-friction capabilities.
  • Oxidative resistance & engine cleanliness: Enhances thermal-oxidative stability to resist oil aging, lowers volatility, and prevents the formation of lacquer, varnish, and sludge deposits.
  • UV dye & exhaust system safety: Formulated with an integrated fluorescent dye for rapid UV leak detection; fully compatible with all catalytic converters and diesel particulate filters (DPF).

Directions for Use

  1. Add to the engine oil at a dilution ratio of 100 ml per 1 liter of motor oil.
  2. Pour the additive into the engine oil filler neck when the engine is brought up to operating temperature.
  3. Start the engine and allow it to idle for 5–10 minutes to ensure homogeneous mixing throughout the lubrication system.
  4. Recommended for regular application during scheduled oil changes.
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Product Details
MN9943-045

Specific References

EAN13
4036021994321
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