CONVENTIONAL HEAVY DUTY ENGINE OILS

1. Product Description

GTMAX CONVENTIONAL HEAVY DUTY engine oils are designed for use in a variety of heavy-duty diesel engines operating under severe conditions. Formulated with high-quality mineral and semi-synthetic base oils combined with advanced additive technology, they provide reliable wear protection, soot control, and oxidation resistance. Suitable for both turbocharged and naturally aspirated diesel engines, as well as gasoline engines where API CF-4 / SJ performance is required.

2. Key Benefits

  • Robust protection against wear and deposits under high load conditions.
  • High thermal and oxidation stability for extended oil life.
  • Effective control of sludge, varnish, and piston deposits.
  • Excellent soot dispersancy to keep engines clean.
  • Multi-fuel capability – suitable for diesel and gasoline engines.

3. Performance Standards & Approvals

API CF-4 / SJ

Meets the requirements of:

  • MB 228.1
  • MAN 271
  • ACEA E2
  • Volvo VDS
  • MTU Type 1
  • Mack EO-K2

4. Typical Technical Properties

 

Property
Grades 15W-40 20W-50
Density @ 15.6°C, g/ml, ASTM D4052 0.875 0.880
Kinematic Viscosity @ 40°C, mm2/s, ASTM D445 118,1 169,4
Kinematic Viscosity @ 100°C, mm2/s, ASTM D445 12,5 – 16,3 16,3 – 21,9
Viscosity Index, ASTM D2270, Min. 115 115
Flash Point, COC, °C, ASTM D92, Min. 215 220
Pour Point, °C, ASTM D97, Max. -28 -25
Total Base Number, mgKOH/g, ASTM D2896, Min. 5,5 5,5
Ash, Sulfated, %, ASTM D874, Max. 1.3 1.3

Disclaimer: The typical properties listed above represent average values and may vary within acceptable manufacturing tolerances. This information does not constitute a specification.

5.Packaging Options

Available in: 1L, 4L, 5L, 20L pail, 55L drum, 200-208L barrel, 1000L IBC
Private label and bulk delivery options available on request.

6.Storage & Handling

– Store between 0°C and 40°C in dry, well-ventilated conditions
– Avoid direct sunlight and ignition sources
– Shelf life: 5 years in original sealed packaging

7.Health & Safety

Refer to the Material Safety Data Sheet (MSDS) for complete guidance on handling, disposal, and safety precautions.

 

Description

Note: The information provided is based on current knowledge and experience. It does not constitute a legally binding assurance of specific properties.

Additional information

Brand

Staedtler