Best Gasoline Engines

Valvoline HP 20w50 Racing Oil VR1 1 QT.

Castrol Classic 20W-50 is suitable for use in automotive gasoline engines where the manufacturer recommends an API SJ or earlier specification 20W-50 lubricant. NOTE: NOT FOR USE IN MODERN ENGINES WITH CATALYTIC CONVERTERS OR WET CLUTCH APPLICATIONS.
Specialized additives containing high Zinc (1400 PPM Max) and Phosphorus for extreme wear protection.
Formulated to maintain tough and thick oil film even under severe conditions.
Minimal foaming and high resistance to thermal degradation.
Compatible with gasoline and alcohol-based fuels.

Formerly Valvoline premium conventional motor oil.
same great Product, now in New packaging.
Protects against all types of deposits at all temperatures to keep engines clean.
Contains durable anti-wear additives that stay in the oil longer to improve protection and provides enhanced oxidation control to resist oil....
Provides thorough anti-wear protection exceeding current U.S., Japanese and European wear tests for gasoline and gasoline turbo-charged engines.
For any product use or product technical questions Call 1-800-team-val.

Formerly Valvoline Premium Conventional Motor Oil.
same great product, now in new packaging.
Protects against all types of deposits at all temperatures to keep engines clean.
Contains durable anti-wear additives that stay in the oil longer to improve protection and provides enhanced oxidation control to resist oil....
Provides thorough anti-wear protection exceeding current U.S., Japanese and European wear tests for gasoline and gasoline turbo-charged engines.
For any product use or product technical questions call 1-800-TEAM-VAL.

Provides exceptional protection from piston deposits, oil thickening and valve train wear while minimizing engine sludge formulation.
Engineered to provide exceptional performance in engines operating under severe service conditions including towing and hauling under high temperatures.
Special viscosity improvers, anti-wear, anti-oxidant and detergent additives protect and maintain cleanliness in hot running, heavy diesel and heavy duty gasoline engines.
Applicable for on and off road heavy duty 4-stroke trucks, gasoline and diesel light trucks and passenger cars where API CK-4, CJ-4, CI-4, CH-4, CG-4, CF-4, CF, SN are recommended.

Made from Pennzoil's patented gas-to-liquid PurePlus Technology combined with a high-performance additive system for complete protection.
Nothing keeps your engine closer to factory clean (based on Sequence VH and M-111 sludge test).
No other leading motor oil provides better protection from friction (based on Sequence IVA wear test).
Provides better fuel economy (meets the requirements of MB 229.5 which includes Fuel Economy Improvement (FEI) requirement as determined in industry standard gasoline engines).
Formulated to deliver faster low-temperature oil flow and protection in extreme heat.
Helps protect engines from loss of horsepower.
Provides protection against low-speed pre-ignition (LSPI) for modern turbocharged direct-injection gasoline engines (based on Sequence IX LSPI test run at an independent laboratory).
Exceeds the following industry requirements: API SP and all previous categories.
Meets or exceeds the requirements of the following OEM specifications: Mercedes-Benz MB-Approval 226.5, MB-Approval 229.3, MB-Approval 229.5.

...H and M-111 sludge test using SAE 0W-40).
No other leading motor oil provides better protection from friction (based on Sequence IVA wear test using SAE 0W-40).
Provides better fuel economy (meets the requirements of MB 229.5 which includes Fuel Economy Improvement (FEI) requirement as determined in industry standard gasoline engines).
Formulated to deliver faster low-temperature oil flow and protection in extreme heat.
Helps protect engines from loss of horsepower.
Provides protection against low-speed pre-ignition (LSPI) for modern turbocharged direct-injection gasoline engines (based on Sequence IX LSPI test run at an independent laboratory).
Exceeds the following industry requirements: API SP and all previous categories.
Meets or exceeds the requirements of the following industry specifications: Fiat 9.55535-Z2,.
Chrysler MS-10725, Chrysler MS-10850, Chrysler MS-12991.
Mercedes-Benz MB-Approval 226.5, MB-Approval 229.3, MB-Approval 229.5.

ENZYME FUEL TREATMENT – Star Tron Enzyme Fuel Treatment Small Engine Formula improves the combustibility of all fuel - meaning more power and better fuel economy. 1 oz. treats 6 gallons of fuel (bottle treats 192 gallons total)..
STABILIZES FUEL FOR UP TO 2 YEARS – Star Tron fuel additive is ideal for everyday use and seasonal storage. It can stabilize fuel for up to 2 years and can help rejuvenate old, sub-spec fuel. Use with every refill..
MAX PERFORMANCE – Star Tron gasoline stabilizer helps improve MPG, eliminate black soot and exhaust stains, reduce emissions, remove carbon build-up, and eliminate and prevent ethanol fuel problems for maximum performance..
VERSATILE – Star Tron fuel stabilizer utilizes enzyme technology to enhance the performance of small engines, power equipment, boats, cars, motorcycles and more..
SAFE FOR ALL ENGINES – Star Tron Enzyme Fuel Treatment works with regular and ethanol blended gasoline (E5, E10, E15, E20, E25).
Safe for use in all engines including ones that use 2-stroke pre-mix fuel..

Formulated for Use In All Fuel-Injected Gasoline Engines, Including GDI.
Contains Polyetheramine (“PEA”) to Dissolve Carbon Buildup in Combustion Chambers.
Cleans ALL Types of Intake Valves, Including Those Found in PFI, TBI, and GDI Engines.
Safe On Catalytic Converters and Oxygen Sensors.

Recommended for use in all gasoline and diesel engines, including all turbo-charged engines.
Safe for use in engines that use conventional or synthetic motor oil.
Removes accumulated gum, varnish and sludge from internal engine parts.
Allows oil to circulate freely to all parts of the motor.