Coolant

2003-2007 Cadillac CTS 3.2L V6

Related Service:1 hours

ACDelco DEX-COOL (Orange)

GM 12346290 / OAT

Total Capacity

13 qt / 12.3 L

Drain & Refill

7 qt / 6.62 L

Change Interval

100,000 mi / 160,000 km

Notes

Use pre-mixed or mix 50/50 with distilled water

This specification is estimated based on manufacturer patterns. Help us verify it!

Other Fluid Systems

2013-2019 2.0L Turbo I4

2013-2019 2.5L I4

2013-2019 3.6L V6

2016-2019 3.6L Twin-Turbo V6

1990-1992 4.5L V8

1993-1993 4.6L V8 Northstar

1990-1992 5.0L V8

1990-1992 5.7L V8

The 2003-2007 Cadillac CTS 3.2L V6 uses ACDelco DEX-COOL (Orange) (GM 12346290 / OAT) for the coolant.

The coolant capacity for the 2003-2007 Cadillac CTS 3.2L V6 is 13 quarts (12.3 liters). Drain and refill capacity is 7 quarts (6.62 liters).

The recommended coolant change interval for the 2003-2007 Cadillac CTS is every 100,000 miles (160,000 km).