Lucas Oil-Racing Type F Semi-Syn Transmission Fluid (1Qt)


6 in stock

Used exclusively in our Bert transmissions in our asphalt late model.

Lucas Semi-Synthetic Type F Automatic Transmission Fluid is blended from premium paraffinic and synthetic base oils (Groups II+ and Ill), with shear stable synthetic polymers and viscosity modifiers, combined with a high-quality additive package that includes anti-wear, anti-oxidants and corrosion inhibitors. It is not friction modified so the shift character is “sport” or “hard shift,” ideal for racing or wherever a fast, positive shift is required.

Lucas Semi-Synthetic Type F ATF resists shear thinning and will hold-up under heat and stress, just the properties that racers require from their ATF. For non-racing applications, these benefits are realized as long-life for the fluid and the transmission equipment, since Lucas Semi-Synthetic ATF resists oxidation, reducing lacquer and deposits.

Key Benefits

  • Anti-wear, anti-oxidants and corrosion inhibitors
  • “Sport” or “hard shift” shift character
  • Resists shear thinning
  • Holds-up under the heat and stress of racing applications


Product Spec Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet

6 in stock

SKU: CLR-LUC-11020 Category: Tags: , , ,


Lucas Semi-Synthetic Type F Automatic Transmission Fluid – the powerhouse behind the impeccable performance of our Bert transmissions in asphalt late models. Tailored exclusively for racing enthusiasts, this transmission fluid is a game-changer, delivering unparalleled precision and reliability on the track.

Engineered with a meticulous blend of premium paraffinic and synthetic base oils (Groups II+ and III), Lucas Semi-Synthetic Type F is a testament to cutting-edge technology. The infusion of shear-stable synthetic polymers and viscosity modifiers ensures optimal performance under the most demanding racing conditions, providing a transmission fluid that stands up to the rigors of the asphalt late-model circuit.

What sets this transmission fluid apart is its distinctive formulation. Boasting a high-quality additive package featuring anti-wear agents, anti-oxidants, and corrosion inhibitors, Lucas Semi-Synthetic Type F goes beyond basic lubrication. It’s a comprehensive solution that safeguards your transmission components, prolonging their lifespan and ensuring consistent performance.

One standout feature is its non-friction-modified composition, resulting in a “sport” or “hard shift” character. This shift dynamic is tailor-made for the racing environment, where a fast and positive shift is paramount. This unique attribute gives drivers the competitive edge they need, enhancing responsiveness and control during crucial moments on the asphalt.

For those who demand excellence in their racing transmissions, Lucas Semi-Synthetic Type F Automatic Transmission Fluid is the go-to choice. Trust in a product designed for winners engineered to withstand the intensity of asphalt late-model racing, and elevate your performance to new heights. It’s not just transmission fluid; it’s the key to unlocking your racing potential.

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