Automotive Lubricants
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Automotive Lubricants are engine oils for the metal-friction wear prevention, sealing, cleaning, rust prevention, cooling, and noise reduction. The oil temperature and viscosity are changed according to the seasonal change, and driving speed and conditions. To reduce the viscosity change, multi-level viscosity engine oils are used. All products show their viscosity according to the classification of Society of Automotive Engineers(SAE) (5W30, 10W30, 15W40, etc.) - "W" means Winter; the first number indicates the viscosity below 0OC so the lower the number is, the lower the flow point is and better engine start; and the last number indicates the viscosity at a high temperature. So, the 4-seasonal multi-level viscosity is the main stream to be used regardless of a season and temperature change.
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| Product | Type | Kinematic Viscosity | Viscosity Index | Flow Point | Flashing Point | Use & Characteristics |
|---|---|---|---|---|---|---|
| (100℃, cSt) | (℃) | (℃) | ||||
| Gasoline Engine Oil |
GRANTEC RACING 0W40 | 13.7 | 188 | -60 | 230 | 100% synthetic engine oil available for both gasoline and diesel engines |
| GRANTEC 5W30 | 12.1 | 160 | -40 | 216 | Containing improved wear prevention additive for a longer engine life cycle | |
| GRANTEC ULTRA 5W40 | 13.8 | 170 | -45 | 220 | Offering outstanding performance in an extreme condition | |
| GRANTEC 10W30 | 11.4 | 145 | -40 | 212 | Excellent protection for a car from the harmful sludge | |
| GRANTEC POWER 10W40 | 12.8 | 150 | -42 | 220 | Excellent protection against engine wear
Excellent protection against harmful deposition |
|
| Diesel Engine Oil |
GRANTEC DIESEL POWER 5W40 | 13.9 | 168 | -45 | 220 | Improved short-/long-term engine performance |
| GRANTEC DIESEL SUPER 10W40 | 13.6 | 160 | -40 | 220 | Prevention of impurity accumulation and maximization of engine performance | |
| GRANTEC DIESEL TURBO 15W40 | 14.4 | 145 | -40 | 230 | Outstanding engine cleaning, oxidation stability, and wear control
Reduced maintenance and operation cost |
|
| 2-Cycle Motor Cycle Engine Oil |
GRANTEC 2T | 7.7 | 120 | -35 | 110 | Recommended for the Korean and imported 50CC class 2T engine
Strong engine protection from the beginning |
| 4-Cycle Motor Cycle Engine Oil |
GRANTEC 4T 10W40 | 14.5 | 160 | -40 | 230 | Good for all 4T engines to which JASO MA specifications are recommended |
| GRANTEC RACING 4T 15W50 | 18.3 | 165 | -40 | 234 | Wear protection of valve train; easy ignition at a low temperature | |
| Automatic Transmission Oil |
GRANTEC TRANSMISSION OILS | 7.4 | 180 | -50 | 212 | For the A/T cars good
shift feeling very low temperature change, and shear stability |
