Top High performance Viscosity Stability Reviews

Castrol 06113 Power RS 5W-40 4-Stroke Motorcycle Oil - 1 Quart, (Pack of 6)

Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox.
Race derived technology for maximum engine acceleration.
Extreme high temperature air-cooled performance and water-cooled engine performance.
Excellent shear stability to prevent viscosity breakdown.

Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox.
Race derived technology for maximum engine acceleration.
Extreme high temperature air-cooled performance and water-cooled engine performance.
Excellent shear stability to prevent viscosity breakdown.

Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox.
Race derived technology for maximum engine acceleration.
Extreme high temperature air-cooled performance.
Excellent shear stability to prevent viscosity breakdown.

Full synthetic GL-4 75W80 with PAO and Esters, manual transmission fluid. Exceeds all OEM fluid performance for 75W80 gear, MT, differential, syhchromesh and transfer cases..
No reactive sulfurs, protects all yellow metal components. Extremely long drain intervals up to 5 x OEM intervals..
Contains a custom build, high-performance detergency adpack coupled with friction modifiers, defoamers, and a corrosion inhibitor to handle various kinds of contamination.
features 204 VI Index, extreme viscosity stability, and arctic grade, -60 F pour point..
Excellent shifting performance, rapid, smooth shifting, no slipping. Eliminates notchy shifting and "grinding" gear noise..
Compatible with Honda, Acura, Toyota, BMW, Audi, Mini, BMW X5 Tranfer Cases, Jeep, Chrysler, Ford, Mercedes Benz and many others..

Provides excellent performance in electronically controlled automatic transmissions. Dyed red for easy leak detection.
Manufactured with high-viscosity index, premium-quality, hydroprocessed base oils and specially designed performance additives. Helps prevent rust and corrosion.
Provides excellent shifting characteristics at high and low ambient temperatures, and guards against transmission shudder.
Offers excellent thermal, oxidation and shear stability, as well as good low-temperature fluidity. Provides wear protection and inhibits the formation of gum, sludge, lacquer and foam.
Not for use in applications where MERCON V, MERCON SP, Continuously Variable Chain Type Transmission Fluid, Motorcraft Premium Automatic Transmission Fluid, FNR5 Automatic Transmission Fluid or Type F Automatic Transmission Fluid is recommended.

Provides excellent performance in electronically controlled automatic transmissions. Dyed red for easy leak detection.
Manufactured with high-viscosity index, premium-quality, hydroprocessed base oils and specially designed performance additives. Helps prevent rust and corrosion.
Provides excellent shifting characteristics at high and low ambient temperatures, and guards against transmission shudder.
Offers excellent thermal, oxidation and shear stability, as well as good low-temperature fluidity. Provides wear protection and inhibits the formation of gum, sludge, lacquer and foam.
Not for use in applications where MERCON V, MERCON SP, Continuously Variable Chain Type Transmission Fluid, Motorcraft Premium Automatic Transmission Fluid, FNR5 Automatic Transmission Fluid or Type F Automatic Transmission Fluid is recommended.

Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits.
The results are savings in fuel and an extended service life for the engine.
High-performance, low-friction engine oil for year-round use.
For the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements.

Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits.
The results are savings in fuel and an extended service life for the engine.
High-performance, low-friction engine oil for year-round use.
For the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements.

Provides excellent performance in electronically controlled automatic transmissions. Dyed red for easy leak detection.
Manufactured with high-viscosity index, premium-quality, hydroprocessed base oils and specially designed performance additives. Helps prevent rust and corrosion.
Provides excellent shifting characteristics at high and low ambient temperatures, and guards against transmission shudder.
Offers excellent thermal, oxidation and shear stability, as well as good low-temperature fluidity. Provides wear protection and inhibits the formation of gum, sludge, lacquer and foam.
Not for use in applications where MERCON V, MERCON SP, Continuously Variable Chain Type Transmission Fluid, Motorcraft Premium Automatic Transmission Fluid, FNR5 Automatic Transmission Fluid or Type F Automatic Transmission Fluid is recommended.

Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits.
The results are savings in fuel and an extended service life for the engine.
High-performance, low-friction engine oil for year-round use.
For the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements.

Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits.
The results are savings in fuel and an extended service life for the engine.
High-performance, low-friction engine oil for year-round use.
For the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements.

Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits.
The results are savings in fuel and an extended service life for the engine.
High-performance, low-friction engine oil for year-round use.
For the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements.

For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
helps prevent deposits and sludge build-up to enable long engine life.
Excellent overall lubrication and wear protection performance for many driving styles.
outstanding thermal and oxidation stability.
Outstanding performance during the maximum oil change interval recommended in a vehicle's owner's manual.
helps extend engine life and reduce stress on starting system components.