Gallon Value, Uncompromising Protection: Red Line 10W40 Synthetic Motor Oil

Get maximum value and race-proven engine defense with the Red Line 10W40 Full Synthetic Motor Oil (Part #11405), now available in a convenient 1 U.S. Gallon jug at Straight Six Imports. This formula is built to protect your high-revving, high-temperature engine against wear and thermal breakdown better than virtually any conventional synthetic.

Engineered with stable polyol ester base stocks (a true Group V synthetic) and a robust additive package, this oil is the preferred choice for turbocharged engines, street/strip cars, and any performance vehicle running in hot or high-stress conditions.

Key Features for Performance Engines:

• Superior Film Strength: At operating temperature, this 10W40 maintains an oil film thickness similar to a conventional petroleum 20W50, providing incredible protection for bearings and cams.

• ZDDP Enhanced: Contains high levels of Zinc and Phosphorus (ZDDP) anti-wear additives, essential for protecting valvetrain components in older and high-performance engines.

• Extreme Thermal Stability: Offers superior resistance to oxidation and thermal breakdown, making it crucial for the longevity of turbocharger bearings and ensuring consistent lubrication in high-oil-temperature environments.

• Low Evaporation (NOACK): Features a very low NOACK volatility, which reduces oil consumption and maintains viscosity integrity for longer drain intervals.

• Value-Packed Size: The 1-gallon (3.78L) size is ideal for vehicles with larger sumps or for enthusiasts who perform frequent, high-performance oil changes.

Give your high-performance engine the ultimate defense against heat and wear with the extended value of the Red Line 10W40 Gallon (11405).