KOSTGard® / CE Hydraulic Fluid
KOSTGard CE Hydraulic Fluid is a light colored hydraulic fluid specifically designed for use in heavy-duty off-highway equipment and other applications where engine type lubricants are recommended by the OEM. It contains the minimum 900 parts per million (ppm) of zinc that is specified by Caterpillar. Additive content provides detergent and dispersant cleanliness, and oxidation stability as well as targeted anti-wear performance. This product will emulsify with water in wet hydraulic systems to prevent corrosion, water freeze and valve sticking where water-to-metal contact occurs.
Performance Typicals
- API CD/CF
- Vickers 35VQ25
- Caterpillar Machinery
- Hydraulic Systems, where engine oils are recommended
- Rotary Air Compressors
| TYPICAL PROPERTIES |
10W |
20 |
| Gravity, °API |
28.8 |
28.5 |
| Viscosity @ 40 °C, cSt |
42.7 |
65.0 |
| Viscosity @ 100 °C, cSt |
6.6 |
8.7 |
| Viscosity Index |
105 |
105 |
| CCS Viscosity @ -25 °C, cP |
6900 |
|
| CCS Viscosity @ -15 °C, cP |
|
4000 |
| Boarder Line Pumping Temp., °C |
-30 |
-20 |
| Flash Point, °C |
210 |
218 |
| Total Base No. (ASTM D 2896) |
5.0 |
5.0 |
| Zinc, ppm |
1090 |
1090 |
| Product Number: |
5182 |
5189 |
|
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