Allison Approved Fluids

At Allison Transmission, quality isn’t just a goal. It’s a promise—a promise to engineer the highest quality transmissions in the world. But this promise doesn’t end after the transmissions are sold. Allison ensures that our high quality transmissions endure with Allison approved transmission fluids.

View our list of Allison Approved Fluids

Long Live Your Allison Transmission

Why are Allison Approved synthetic transmission fluids the best option for Allison Automatics? Because the specification was developed by people who know Allison best. Allison Approved synthetic fluids provide extended drain intervals and offer thermal and viscosity advantages over conventional petroleum based fluids, as well as other synthetic fluids. Allison Approved Fluids that are synthetic based offer improved viscosity that other fluids can’t offer.

Only Allison Approved transmission fluids are formulated for the unique components of an Allison Automatic. Allison has developed a Fluid + Filter Calculator, which provides change interval information.

The Benefits of TES 668®/295®

  • Extended drain intervals
  • Enhanced transmission performance
  • Lower operating expenses
  • Offers optimum transmission protection
  • Backed by an Allison Factory Warranty
  • Supported by Allison Authorized Service Network

Watch how regular fluid changes with Allison approved fluids can help extend the life of your transmission.