PRODUCT DESCRIPTION:
QATOL TPEO 40 SAE 40 is a high quality, alkaline dual purpose API CF level lubricating oil specially formulated to meet the requirements of medium speed trunk piston diesel engines operating on residual fuel and crude oil with sulfur level up to 2%.
QATOL TPEO 40 SAE 40 provide the necessary alkalinity to effectively neutralize acidic products of combustion and to give an optimum level of detergency to keep pistons and piston rings free of deposits.
APPLICATION:
- QATOL TPEO 40 SAE 40 is blended with latest technology additive packages developed especially for use with engines burning heavy residual fuels and crude oil.
- QATOL TPEO 40 SAE 40 is recommended when both distillate fuel and residual fuel are used periodically.
- QATOL TPEO 40 SAE 40 Designed for use in highly rated, medium speed diesel engines used for both marine and stationary power generation.
- QATOL TPEO 40 SAE 40 used in Engines using residual heavy fuel oil with low sulfur content. It is also suitable for dual fuel 4-stroke engines.
- QATOL TPEO 40 SAE 40 can also be used to lubricate bearings, stern tubes and reduction gears.
ADVANTAGES/BENEFITS:
- The use of QATOL TPEO 40 SAE 40 will ensure engine cleanliness, resulting in longer periods between overhauls
- QATOL TPEO 40 SAE 40 is fully inhibited for protection against bearing corrosion.
- QATOL TPEO 40 SAE 40 has a high level of oxidation resistance to prevent premature ageing and to give longer oil life.
- QATOL TPEO 40 SAE 40 offers optimum alkalinity in order to neutralize acidic by-products of combustion.
- QATOL TPEO 40 SAE 40 has the ability to reduce heavy deposit build-up in an engine creates savings via a reduction in maintenance costs.
- QATOL TPEO 40 SAE 40 offers excellent resistance to the negative effects of residual fuel contamination, along with excellent thermal resistance and oxidization resistance.
SPECIFICATIONS/ RECOMMENDATIONS:
- API CF
- Wärtsilä
- MWM Deutz
- SKL Motor
- MAN B&W
- YANMAR
- Rolls-Royce
- MAK (Caterpillar)
KEY PROPERTIES:
| PROPERTIES | TEST METHOD | TYPICAL VALUES | UNIT |
| Density @ 35 °C | ASTM D 4052 | 0.898 | g/ml |
| Kinematic Viscosity @ 40 °C | ASTM D 445 | 159 | mm²/s |
| Kinematic Viscosity @ 100 °C | ASTM D 445 | 15.3 | mm²/s |
| Viscosity Index | ASTM D 2270 | 97 | – |
| TBN | ASTM D 2896 | 40 | mg KOH/g |
| Flash Point, CoC | ASTM D 92 | 248 | °C |
| Pour Point | ASTM D 97 | -12 | °C |







