GearMaster Synchro MTF vs Redline D6 ATF vs Red Line MT-90 75W-90 GL-4 Gear Oil

Technical Specifications Comparison

• Fluid Type 💧

  The specific category of transmission fluid designed for different transmission systems.

  GearMaster Synchro MTF

  • MTF

    GearMaster Synchro MTF is a MTF type transmission fluid. MTF is specifically designed for use in manual transmissions  Click to see all.

  Redline D6 ATF

  • ATF

    Redline D6 ATF is a ATF type transmission fluid. ATF is designed for use in automatic transmissions  Click to see all.

  Red Line MT-90 75W-90 GL-4 Gear Oil

  • MTF

    Red Line MT-90 75W-90 GL-4 Gear Oil is a MTF type transmission fluid. MTF is specifically designed for use in manual transmissions  Click to see all.

• Viscosity Grade 🌡

  The SAE viscosity grade of the transmission fluid, indicating its flow characteristics.

  GearMaster Synchro MTF

  • SAE 75W-80

    The viscosity grade of GearMaster Synchro MTF is SAE 75W-80. Low-viscosity gear oil for manual transmissions, offering improved fuel efficiency and shift quality.

  Redline D6 ATF

  • SAE 5W-30

    The viscosity grade of Redline D6 ATF is SAE 5W-30. Low-viscosity multi-grade fluid for improved fuel efficiency and cold-weather performance.

  Red Line MT-90 75W-90 GL-4 Gear Oil

  • SAE 75W-90

    The viscosity grade of Red Line MT-90 75W-90 GL-4 Gear Oil is SAE 75W-90. Versatile gear oil for manual transmissions and differentials, offering wide-range temperature performance.

• Fluid Specification 📖

  Technical standard or approval that the transmission fluid meets, ensuring compatibility with specific vehicle models and transmission systems.

  GearMaster Synchro MTF

  • BMW ATF

    GearMaster Synchro MTF meets the BMW ATF fluid specification. Fluids meeting BMW's specifications for automatic transmissions in their vehicles.  Click to see all.
  • Mercedes-Benz ATF

    GearMaster Synchro MTF meets the Mercedes-Benz ATF fluid specification. Transmission fluids meeting Mercedes-Benz ATF specifications for optimal performance in Mercedes vehicles  Click to see all.
  • Ford Type F

    GearMaster Synchro MTF meets the Ford Type F fluid specification. "Ford Type F is an older transmission fluid specification, used in classic Ford vehicles with specific friction requirements."  Click to see all.
  • JASO MA/MA2

    GearMaster Synchro MTF meets the JASO MA/MA2 fluid specification. "JASO MA/MA2 is a specification for motorcycle oils, ensuring proper clutch performance in wet-clutch systems."  Click to see all.

  Redline D6 ATF

  • Dexron-VI

    Redline D6 ATF meets the Dexron-VI fluid specification. "Dexron-VI is a modern automatic transmission fluid specification, offering superior performance and protection."  Click to see all.
  • Mercon LV

    Redline D6 ATF meets the Mercon LV fluid specification. Low-viscosity transmission fluid for Ford vehicles requiring Mercon LV specification  Click to see all.

  Red Line MT-90 75W-90 GL-4 Gear Oil

  • API GL-4

    Red Line MT-90 75W-90 GL-4 Gear Oil meets the API GL-4 fluid specification. Fluids meeting API GL-4 standard for manual transmissions and transaxles.  Click to see all.

• Performance Level 🏆

  Indicates the transmission fluid's level of performance and suitability for different driving conditions.

  For all*

  • High Performance

    Transmission fluids designed for high-performance vehicles and demanding conditions.

• Temperature Range 🌡

  The range of temperatures in which the transmission fluid maintains its effectiveness.

  GearMaster Synchro MTF

  • Extended Temperature

    GearMaster Synchro MTF is effective in the Extended Temperature temperature range. Transmission fluids that perform well in a wide range of temperatures, from very cold to very hot conditions.

  Redline D6 ATF

  • Extended Temperature

    Redline D6 ATF is effective in the Extended Temperature temperature range. Transmission fluids that perform well in a wide range of temperatures, from very cold to very hot conditions.

  Red Line MT-90 75W-90 GL-4 Gear Oil

  • High Temperature

    Red Line MT-90 75W-90 GL-4 Gear Oil is effective in the High Temperature temperature range. Transmission fluids that maintain stability and performance in high-heat environments, protecting against thermal breakdown.