Fluid · Coolant
Coolant
for 1966 Dodge Polara 426ci V8 Hemi · RWD
Fluid Type
Ethylene glycol 50/50 green
Spec: Conventional silicate formula
Capacity
20qt
18.92 L
Drain & Refill
20 qt
18.92 L
Change Interval
24,000 mi
38,616 km
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
426 Hemi RB-block. Flush every 2 years or 24k miles. Performance applications may benefit from more frequent changes.