Fluid · A/C Refrigerant
A/C Refrigerant
for 1973 GMC K1500 292ci I6 · 4WD
Fluid Type
R-12
Notes
Square body generation Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.
Square body generation Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.