Petro-Canada Lubricants, a HollyFrontier brand, is pleased to announce the launch of DuraDriveTM HD Synthetic 668, the worldwide factory first-fill automatic transmission fluid (ATF) for Allison Transmission’s TES 668TM specification, available now.
Through reduced wear and unplanned maintenance and smoother operation, DuraDrive HD Synthetic 668 contributes to a lower total cost of ownership and delivers the performance benefits required for Allison Transmission’s TES 668™ specified factory fill fluid. The new transmission fluid is specified for on-highway vehicles, including vocational applications and is fully backwards compatible for all 1000-4000 Series Allison transmissions that require an approved TES 295® fluid.