Fluid · Manual Transmission
Manual Transmission
for 1963 MG MGB 1.8L I4 · RWD
Fluid Type
20W-50 engine oil or 20W-40
Spec: API GL-4 or engine oil
Capacity
2.5qt
2.36 L
Drain & Refill
2.5 qt
2.36 L
Change Interval
12,000 mi
19,308 km
Data quality
Book-style estimate
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Notes
4-speed manual gearbox. Original spec used engine oil; GL-4 gear oil acceptable. Hypoid EP oils not required.