Fluid · A/C Refrigerant
A/C Refrigerant
for 2000 Mercury Mountaineer 4.0L V6 · 4WD
Fluid Type
R-134a
Data quality
✓ Verified
Cross-checked against OEM or multiple independent sources.
Notes
With rear A/C (dual system): 44 oz total. First generation (UN105); shared platform with Ford Explorer. Rear A/C charge for dual-zone system. Always verify against the underhood charge label when legible — charge weight is a fill-to spec, not an estimate.