Fluid · A/C Refrigerant
A/C Refrigerant
for 2007 Hummer H3 3.7L I5 · 4WD
Fluid Type
R-134a
Notes
Single front A/C system only Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.
Single front A/C system only Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.