Lubriguard Heavy Duty Synthetic 668 ATF is a full synthetic automatic transmission fluid approved by Allison Transmission for applications calling for Allison TES 668® approved fluids as well as Allison TC10 transmissions. This fluid is fully backwards compatible for TES 295® and TES 468™ applications.
- Outstanding resistance to oxidative and thermal breakdown
- Exceptional low temperature fluidity
- Excellent anti-wear properties
- Excellent gear shift quality throughout service life
- Allison TES 668® Approval Number 668-10142021
