Fluid · Engine Oil
Engine Oil
for 1955 Jaguar XK140 3.4L I6 · RWD
Fluid Type
20W-50 conventional or 10W-40
Spec: API SG or higher
Capacity
12qt
11.35 L
Drain & Refill
12 qt
11.35 L
Change Interval
3,000 mi
4,827 km
Notes
XK inline-6 engine. Large sump capacity typical of 1950s British engines. Use high-zinc oil for flat tappet cam
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