Red Line D4 ATF Gallon

Versatile ATF for quick shifts in automatics and '93+ manual transmissions - smooth, consistent shifting

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Redline D4 ATF is a popular choice for owners of BMWs with automatic transmissions as well as manual transmissions from 1993 onward. D4 ATF also provides a GL-4 level of gear protection, giving it balanced frictional characteristics that provide smooth and consistent shifts for extended drain intervals. The superior stability compared to petroleum ATFs allows high-temperature operation without varnishing valves and clutches which leads to transmission failure. D4 ATF also provides improved shifting in cold weather.
  • Versatile ATF provides a GL-4 level of gear protection
  • Appropriate coefficient of friction for most manual transmission synchronizers
  • Excellent for high- and low-mile transmissions
  • Excellent cold weather operation
1 Gallon container.
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