The Red Line 30505 D4 Synthetic Automatic Transmission Fluid (ATF) offers improved thermal stability and allows high-temperature operation without varnishing valves and clutches. This is the most versatile ATF Red Line offers which can be used anywhere Dexron III, Dexron II, Mercon, and Mercon V fluids are recommended. D4 ATF can also be used with manual transmission and transaxles like T-5, T45, T56, and late model BMW transmissions, providing GL-4 level gear protection and excellent cold weather operation.
- Synthetic ATF
- 1 Gallon Bottle
- Lower Volatility
- Reduced Oxidation
- Provides Correct Frictional Characteristics