Phillips 66® AAR 963 Oil is a high-quality lubricant specially developed for year-round lubrication of plain journal bearings in railcar journal boxes. It meets the requirements of the American Association of Railroads (AAR) Specification M-963-84 for All-Year Journal Box Lubricating Oil.
AAR 963 OIL
RAILROAD JOURNAL BEARING LUBRICANT
Links of Interest
Features & Benefits
- Formulated for year-round use
- Good wear protection
- Protects against rust and corrosion
- Good foam resistance
Applications
- Plain journal bearings in railcar journal boxes
- Traction motor suspension bearings on locomotives
Technical Details
- ISO Grade: 46
- ISO Grade: 46
Licenses & Approvals
AAR 963 Oil meets or exceeds the requirements of: #AAR Specification M-963-84
Additional Details
| ISO Grade | 46 |
| Specific Gravity @ 60°F | 0.874 |
| Density, lbs/gal @ 60°F | 7.28 |
| Color, ASTM | 0.5 |
| Flash Point (COC), °C (°F) | 235 (455) |
| Pour Point, °C (°F) | -37 (-35) |
| Viscosity | |
| cSt @ 40°C | 50 |
| cSt @ 100°C | 8.4 |
| SUS @ 100°F | 255 |
| SUS @ 210°F | 54.4 |
| Viscosity Index | 143 |
| Foam Test, ASTM D892, Seq. I, mL | 0/0 |
| Humidity Cabinet Test, ASTM D1748 | Pass |
| Moisture, ASTM D95, wt % | < 0.1 |
| Pentane Insolubles, ASTM D893 B, wt % | < 0.1 |
| Rust Test, ASTM D665 A&B | Pass |
