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1965-1978 PLYMOUTH SUBURBAN
6.6L V8•RWD•gas•B400
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Repairs0Labor502Torque133Fluid8DTC0Battery1Maintenance0Recalls0
Fluid · Manual Transmission

Manual Transmission

for 1965-1978 Plymouth Suburban 6.6L V8 · RWD
Fluid Type
75W-90 or 80W-90 gear oil
Spec: API GL-4
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
36,000 mi
57,924 km
Data quality
Book-style estimate
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Notes

A833 4-speed if equipped. Rare on 400 engine. Some may use ATF - verify

Other fluid systems on this vehicle

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