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Buick Century Fluid Specifications

Verified fluid grades and capacities for your car. (1936–2005)

Capacities

SpecificationValue
A/C Sytem R-134a Charge Capacity 1.88
Bottom Pan Removal 7.0
7.4 quarts
Bottom Pan Removal (2WD) 7.0 L
7.4 qt
Bottom Pan Removal (AWD) 7.4 L
7.8 qt
Complete Overhaul 9.5
10.0 quarts
Complete Overhaul (2WD) 9.5 L
10.0 qt
Complete Overhaul (AWD) 9.9 L
10.4 qt
Coolant Capacity 11.6
Dry 12.7
13.4 quarts
Dry (2WD) 12.7 L
13.4 qt
Dry (AWD) 13.1 L
13.8 qt
Polyalkaline Glycol (PAG) Synthetic Refrigerant Lubricant 9

Fluid Types & Grades

SpecificationValue
Engine Coolant 50/50 mixture of clean, drinkable water and use only GM Goodwrench DEX-COOL or Havoline DEX-COOL Coolant.
Refrigerant Oil Type Polyalkylene Glycol (PAG) Synthetic Refrigerant Lubricant
Refrigerant Type R-134a GM P/N 12345922 Or Equivalent

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