Fluid · Coolant
Coolant
for 1956 Mercury Custom 5.1L (312 cu in) Y-block V8, 210 hp (3-speed manual/overdrive) · RWD
Fluid Type
Ethylene glycol 50/50
Spec: Conventional green coolant
Capacity
20qt
18.92 L
Drain & Refill
18 qt
17.03 L
Change Interval
24,000 mi
38,616 km
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
Y-block cooling system