Fluid · Engine Oil
Engine Oil
for 1956 Jaguar XK140 3.4L I6 · RWD
Fluid Type
SAE 20W-50 or SAE 30 mineral oil
Spec: API SG or period equivalent
Capacity
12qt
11.35 L
Drain & Refill
10.5 qt
9.93 L
Change Interval
3,000 mi
4,827 km
Data quality
Book-style estimate
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Notes
XK engines have large sump capacity; use quality mineral or modern classic oil
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