Kendall® GT-1 Competition Motor Oil with LiquiTek protection additive is a high-quality, conventional automotive engine oil designed for use in gasoline-fueled passenger cars and light trucks that do not require an ILSAC GF-6 oil for warranty coverage. The SAE 20W-50 and SAE 50 viscosity grades are especially recommended for use in high-performance street engines and competition engines, including both gasoline- and alcohol-fueled racing vehicles.
GT-1® COMPETITION MOTOR OIL WITH LIQUITEK®
Conventional Passenger Car Engine Oil for High-Performance & Competition Engines; Formulated with LiquiTek
Links of Interest
Features & Benefits
- Formulated for engines equipped with turbochargers or superchargers
- Excellent resistance to viscosity and thermal breakdown at high temperatures
- Protects against sludge and varnish formation
- Protects against rust and bearing corrosion
- Highly resistant to foaming
- High ZDDP content for additional wear protection for engines with flat-tappet camshafts (SAE 20W-50)
- Racetrack-proven performance
Applications
- Gasoline-fueled passenger cars, light trucks and sport utility vehicles that do not require an ILSAC GF-6 oil for warranty coverage
- Older vehicles where the engine manufacturer specifies monograde engine oil
- Competition engines and high-performance street engines
Technical Details
- 20W-50
- 50
- 20W-50
- 50
Licenses & Approvals
GT-1 Competition with LiquiTek is licensed:#API Service SP, SN PLUS(1)
(1)Note: The SAE 50 viscosity grade meets engine protection requirements of API SP, but is not licensed
Additional Details
| SAE Grade | 20W-50 |
| Specific Gravity @ 60°F | 0.883 |
| Density, lbs/gal @ 60°F | 7.35 |
| Color, ASTM D1500 | 3.5 |
| Flash Point (COC), °C (°F) | 230 (446) |
| Pour Point, °C (°F) | -30(-22) |
| Viscosity, Kinematic | |
| cSt @ 40°C | 160 |
| cSt @ 100°C | 19.4 |
| Viscosity Index | 139 |
| Cold Cranking Viscosity, cP | 6,300 |
| @ (°C) | (-15) |
| High Temp/High Shear Viscosity, cP @ 150°C | 4.9 |
| Sulfated Ash, ASTM D874, wt % | 0.99 |
| Total Base Number (TBN), ASTM D2896 | 8.0 |
| Phosphorus, wt % | 0.109 |
| Zinc, wt % | 0.120 |
Licenses & Approvals
GT-1 Competition with LiquiTek is licensed:#API Service SP, SN PLUS(1)
(1)Note: The SAE 50 viscosity grade meets engine protection requirements of API SP, but is not licensed
Additional Details
| SAE Grade | 50 |
| Specific Gravity @ 60°F | 0.889 |
| Density, lbs/gal @ 60°F | 7.40 |
| Color, ASTM D1500 | 4.0 |
| Flash Point (COC), °C (°F) | 260 (500) |
| Pour Point, °C (°F) | -28(-18) |
| Viscosity, Kinematic | |
| cSt @ 40°C | 202 |
| cSt @ 100°C | 18.6 |
| Viscosity Index | 102 |
| Cold Cranking Viscosity, cP | |
| @ (°C) | |
| High Temp/High Shear Viscosity, cP @ 150°C | 5.1 |
| Sulfated Ash, ASTM D874, wt % | 1.1 |
| Total Base Number (TBN), ASTM D2896 | 9.3 |
| Phosphorus, wt % | 0.089 |
| Zinc, wt % | 0.098 |
