SUNOCO EFR-1 RACING OILS are uniquely formulated, high- performance lubricants designed for maximum power and protection in competition, off-road, and performance applications. Available in multiple grades to suit different racing styles and engine designs, SUNOCO EFR-1 RACING OILS have been tailored to decrease internal friction, provide maximum protection under extreme conditions and temperatures, and resist the common conditions that lead to lubricant breakdown.
SUNOCO EFR-1 RACING OILS combine time-tested anti- wear technology with specialized anti-friction componentry and high-tech polymers to ensure protection for the latest computer-controlled, turbo-boosted GDI power plants as well as classic big-block crate engine designs. SUNOCO EFR-1 RACING OILS reduce power-robbing internal friction and ensure adequate film strength for the demanding lubricating requirements of high-output, high-performance engines operating at their peak. This includes the ability to handle heat, shock, and the shearing forces associated with the extreme forces of high-level competition.
SUNOCO EFR-1 RACING OILS are formulated for off-road use only. They are not designed to be used by vehicles equipped with catalytic converters as their high additive content will cause their more rapid degradation. SUNOCO EFR-1 RACING OILS are high performance engine oils built for demanding use in competition and power applications. SUNOCO EFR-1 0W-20 is a full synthetic lubricant for GDI, drift-car, and other modern small footprint powerplant or Ford crate driven vehicles. SUNOCO FULL EFR-1 10W-30 and 20W-50 are synthetic blend lubricants for sprint, modified, trophy truck crate driven, classics, hot rods, rally, late model dirt and asphalt and most other race or high- performance motors.
Product Code |
EFR0W20 |
EFR10W30 |
EFR20W50 |
---|---|---|---|
SAE Viscosity |
0W-20 |
10W-30 |
20W-50 |
Viscosity, cSt @ 100°C |
8.0 |
10.5 |
19.8 |
Viscosity, cSt @ 40°C |
42.2 |
85.6 |
164.4 |
Viscosity Index |
165 |
133 |
139 |
Calcium, ppm |
1350 |
1350 |
1350 |
Zinc, ppm |
1650 |
1650 |
1650 |
Phosphorus, ppm |
1500 |
1500 |
1500 |
Sulfur, ppm |
1750 |
1750 |
1750 |
Magnesium, ppm |
600 |
600 |
600 |
Molybdenum, ppm |
350 |
350 |
350 |