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Quantity
1
Description
TRIAX ATF 689 is a premium, full-synthetic automatic transmission fluid engineered specifically for high-performance European vehicles equipped with ZF 6HP, 8HP, and 9HP gearboxes. Trusted by professional technicians and performance enthusi...
Reviews
5.0
8 ratings
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1
Excellent so far
Used ATF 689 in my 2019 challenger r/t with 90,000 miles on it. From the start noticed smoother shifting and better response. Will definitely purchase for my other vehicles
R
Robert · July 20, 2026
Trying a new Thing
B
Brandon · May 29, 2026
Good stuff
This fluid did seem to repair an issue with an 8HP in a grand cherokee that would not stay out of park in very cold weather. Transmission did have max life in it. serviced with Triax 689 and it has been problem free.