Description
BG Ultra-Guard® LS SAE 75W-90 A universal, full synthetic gear oil for all SAE 75W-90 API GL-5 lubricant applications and those requiring the addition of limited-slip chemistry.
BG Ultra-Guard® LS Full Synthetic Gear Lubricant is a universal, full synthetic API GL-5 rated gear lubricant blended to SAE 75W-90 viscosity. It provides the ultimate protection for driveline components, especially those requiring limited-slip function. It is formulated for increased thermal stability, improved seal performance, quieter operation, and unsurpassed protection against wear, pitting, and corrosion.
Sold Individually in 1 Quart (32oz) Containers.
Video
Fitment
BG Ultra-Guard® LS SAE 75W-90
A universal, full synthetic gear oil for all SAE 75W-90 API GL-5 lubricant applications and those requiring the addition of limited-slip chemistry.
Specs
Specifications: BG Ultra-Guard® LS SAE 75W-90
| Test | ASTM Test Method | Typical Test Results |
| Specific Gravity @ 15.6°C (60°F) | D1298 | 0.8605 |
| API Gravity @ 15.6°C (60°F) | D287 | 32.9 |
| Density, U.S. lb./gal (kg/m³) @ 15.6°C (60°F) | D1250 | 7.174 (859.6) |
| Viscosity, cSt @ 40°C (104°F) | D445 | 97.17 |
| Viscosity, cSt @ 100°C (212°F) | D445 | 14.43 |
| Viscosity Index | D2270 | 154 |
| Viscosity, cP @ –40°C (–40°F) | D2983 | 95,333 |
| Pour Point | D97 | –40°C (–40°F) |
| Flash Point, COC | D92 | 196°C (385°F) |
| Color | D1500 | 2.0 |
| Color | Visual | Yellow |