1. Product Description
GEARPRO OIL GL-1 Series are straight mineral gear oils formulated without extreme pressure (EP) additives. They are suitable for older type manual transmissions and differentials operating under mild conditions where API GL-1 performance level is recommended.
2. Advantages
• Provides adequate lubrication in mild gear applications
• Compatible with older gearboxes and seals
• Good oxidation stability for longer oil life
• Cost-effective solution for legacy equipment
3. Applications
• Older type passenger cars and trucks requiring GL-1 oils
• Agricultural machinery and tractors with simple gearboxes
• Lightly loaded manual transmissions and differentials
• Systems where non-EP mineral oils are specified by the manufacturer
4. Performance Standards & Approvals
· API GL-1
5. Typical Technical Properties (Range Overview)
|
Property |
|
|
|
Grade |
SAE 90 |
SAE 140 |
|
Kinematic Viscosity @ 100°C, mm2/s, ASTM D445 |
13,5 – 18,5 |
24,0 – 32,5 |
|
Viscosity Index, ASTM D2270, Min. |
100 |
92 |
|
Copper Strip Corrosion (3h,100°C), ASTM D130, Max. |
1b |
1b |
|
Pour Point, °C, ASTM D97, Max. |
-17 |
-14 |
|
Flash Point, COC, °C, ASTM D92, Min. |
210 |
230 |
|
Density @ 15.6°C, g/ml, ASTM D4052 |
0,890 |
0,890 |
|
Kinematic Viscosity @ 40°C, mm2/s, ASTM D445 |
140 |
340 |
Disclaimer: The typical properties listed above represent average values and may vary within acceptable manufacturing tolerances. This information does not constitute a specification.
6. Packaging Options
Available in: 1L, 4L, 5L, 10L, 20L, 25L pail, 55L drum, 200-208L barrel, 1000L IBC
Private label and bulk delivery options available on request.
7. 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
8. Health & Safety
Refer to the Material Safety Data Sheet (MSDS) for complete guidance on handling, disposal, and safety precautions.
Note: The information provided is based on current knowledge and experience. It does not constitute a legally binding assurance of specific properties.
