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Approximate Fluid Capacities

WARNING: This page is about a different car, the 2008 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

The following approximate capacities are given in English and metric conversions. See Fluid and Lubricant Recommendations  for more information. All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. Recheck fluid level after filling.

Application Specification
Metric English
Cooling System
  • 4.6L RPO (LD8/L37)
12.3 liters 13.0 quarts
Engine Oil With Filter
  • 4.6L RPO (LD8)
7.1 liters 7.5 quarts
  • 4.6L RPO (L37)
7.1 liters 7.5 quarts
Engine Oil Without Filter
  • 4.6L RPO (LD8)
6.625 liters 7.0 quarts
  • 4.6L RPO (L37)
6.625 liters 7.0 quarts
Fuel Tank 70.0 liters 18.5 gallon
Transmission/Transaxle - 4T80-E
  • Automatic - Complete Overhaul (2WD)
12.0 liters 12.6 quarts
  • Automatic - Dry (2WD)
12.7 liters 13.1 quarts
  • Automatic - Dry (AWD)
14.2 liters 15.0 quarts
  • Rear Differential
1.9 liters 2.1 quarts
  • Transfer Case
290 milliliters 0.6 pint