Automatic Transmission

for 1968 Oldsmobile 88 455ci V8 · RWD

Fluid Type

Dexron II ATF

Spec: GM Type A Suffix A / Dexron

Capacity

11qt

10.41 L

Drain & Refill

5 qt

4.73 L

Change Interval

25,000 mi

40,225 km

Notes

Turbo Hydra-Matic 400 standard with 455. Total capacity includes torque converter; pan drop is ~5 quarts. Use modern Dexron III/VI as backward compatible.

Other fluid systems on this vehicle

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.

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