Fluid · A/C Refrigerant
A/C Refrigerant
for 1966 Plymouth Belvedere 426ci Street Wedge V8 · RWD
Fluid Type
R-12
Data quality
Book-style estimate
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Notes
Factory A/C became available mid-1950s; AirTemp system typical. Charge varies by compressor type (York, Tecumseh). Earlier years may not have had fact Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.