Automatic Transmission

for 1955 Cadillac Fleetwood Sixty Special 331ci V8 · RWD

Fluid Type

Type A transmission fluid

Spec: GM Type A

Capacity

11qt

10.41 L

Drain & Refill

5 qt

4.73 L

Change Interval

24,000 mi

38,616 km

Notes

Hydra-Matic 4-speed automatic. Total capacity includes torque converter. Modern Dexron can be used as substitute. Pan drop service approximately 5 quarts

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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