CASTE CITRUN SAE 15W-40 API CI-4/SL

Sep 11 — 2026

Gasoline & Diesel Engine Oil

Packaging: 0.8L & 1L

Product Description

CASTE CITRUN SAE 15W-40 API CI-4/SL is a high quality engine lubricating oil, very suitable for use as a diesel and gasoline engine lubricant. With a special additive package, it provides optimal lubrication for diesel engines operating at high and low temperatures thanks to its multigrade viscosity.

Advantage

  • Provides fuel efficiency.
  • Provides effective protection against piston deposit formation caused by high temperature.
  • Provides optimal protection for piston rings and cylinders.
  • Effectively neutralizes acids from fuels containing high sulfur.
  • Maintain optimal machine operating performance.

Typical Characteristic

CharacteristicunitsMethodsCASTE CITRUN SAE 15W-40 API CI-4/SL
SAE Grade15W-40
Specific gravity, 15 deg CKg/LASTM D 12980.88
Viscosity, Kinematic at 40 deg CcStASTM D445106.3
at 100 deg CcStASTM D44514.26
Viscosity IndexASTM D 2270137
Flash Point, COCdeg CASTM D92236
Pour Pointdeg CASTM D97-27
Total Base Number (TBN)Mg KOH/gASTM D 289610,2

Application

CASTE CITRUN SAE 15W-40 API CI-4/SL is designed for use in modern heavy duty diesel engines, suitable for many types of heavy duty diesel engine used in vehicles (multipurpose vehicle, bus, truck, trailer, etc.) that require SAE 15W-40 CI-4/SL API Service.

Protect the Environment

Take used oil to an authorized collection point. Do not discharge into drains, soil or water.

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