Fluid · Engine Oil
Engine Oil
for 1958-1963 Aston Martin DB4 3.7L I6 · RWD
Fluid Type
20W-50 mineral or semi-synthetic
Spec: API SG or higher
Capacity
13qt
12.3 L
Drain & Refill
12 qt
11.35 L
Change Interval
3,000 mi
4,827 km
Data quality
✓ Verified
Cross-checked against OEM or multiple independent sources.
Notes
Original spec was SAE 30 or 20W-50; modern high-zinc oils recommended for flat-tappet cam protection. Filter change included.
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