Zeal ZeMarine TPE 15 Series

Zeal ZeMarine TPE 15 series is a range of high performance marine diesel engine oils formulated with premium quality base stocks and selected additives to ensure optimum performance and protection for trunk piston engines, operating on low sulphur distillate fuels. Suitable for heavy duty diesel engines in Marine and Industrial applications, where monograde oils are specified. It provides excellent protection in engines, against high temperature piston deposits, wear, corrosion and foaming under severe operating conditions.

Product Description & Specifications

Features & Benefits

  •  Excellent oxidation & thermal stability reduces sludge build up and keeps the engine cleaner.
  •  Outstanding protection against ring and liner wear.
  •  Excellent resistance to the action of water.
  •  Excellent filtration and centrifuging capabilities.
  •  High detergent & dispersant capabilities, ensures cleanliness and long life for engine and transmission systems.
  •  Excellent TBN reserves & retention, provides improved acid neutralization and protection against corrosive wear


Zeal ZeMarine TPE 15 series meets or exceeds following International and Builder specifications:

  •  API CF


  • Suitable for lubricating high and medium speed Diesel engines, used for fishing fleets and river transport applications.
  •  Main and auxiliary engines of all types and ratings, naturally-aspirated, turbocharged or supercharged
  •  Clutched reduction driver, reversing gears system, stern tubes and bearings

Typical Characteristics

Zeal ZeMarine TPE Test Method Units 15 15 15
SAE Grade 30 40 50
Density @ 15 0C ASTM D 4052 gm/cc 0.892 0.900 0.904
Viscosity @ 100 0C ASTM D 445 cSt 11.6 14.6 19.2
Viscosity @ 40 0C ASTM D 445 cSt 103 145 218
Viscosity Index ASTM D 2270 100 99 99
Pour Point ASTM D 97 °C -9 -9 -9
Flash Point (COC) ASTM D 92 °C 245 268 276
Total Base Number ASTM D 2896 mg KOH/g 15 15 15
Sulphated Ash ASTM D 874 wt% 2.1 2.1 2.1

The above figures are typical of blends with normal production tolerance and do not constitute a specification.

Data Sheet & MSDS

Data Sheet Download
MSDS Not Available
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