Home : PRODUCTS : Gasoline Engine Oils : SILK X-9000 Semi-Syn SAE 10W40 API: SL/CF


  • Special active cleansing technology, twice as effective at removing sludge from engines with more effect than a normal mineral oil.
  • Enhanced oxidation stability.
  • Low viscosity, rapid oil flow and low friction, improved fuel efficiency compared to high viscosity oils.
  • Hugh shear stability to maintain viscosity and stay in grade throughout the recommended oil drain period.
  • Minimizes vibration and engine noise, smoother, quieter drive.

Typical Technical Properties

Physical CharacteristicsTest MethodTypical Value
SAE Grade 10W40
Specific Gravity at 15C°Kg/LASTM D-40520.87
Kinematic Viscosity , cstASTM D-445 
At 40C° cst 96.00
At 100C° cst 14.50
Flash Point, COC, C°ASTM D-92240.00
Pour Point, C°ASTM D-97-30.00
TBN, mgm KOH/gm 9

Silk X-9000 Semi-Synthetic Oil SAE 10 W 40 API: SL/CF

Silk X-9000 is a semi-synthetic oil that is suitable for fuel injection petrol engines fitted with "blow-by" recirculation and catalytic converters. Also suitable for turbo charges and inter-cooled direct injection diesel engines fitted with blow-by recirculation, it works harder to protect than conventional motor oils by continuously preventing dirt and sludge build up. In addition to offering superior engine protection for all driving conditions, SILK X-9000 cleans and protects for more responsiveness.