Fluid · A/C Refrigerant
A/C Refrigerant
for 1971-1976 Cadillac Sedan de Ville 7.7L (472 cu in) OHV V8 (low-compression, regular fuel) · RWD
Fluid Type
R-12
Data quality
Book-style estimate
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Notes
Early A/C systems, charge varies by compressor type Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.