CAR SPEC SHEET

2019 Cadillac ATS Coolant

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Depends on your version. Choose yours, or compare them here.

  • 2.0L L4 Engine 9.3 qt capacity
  • 3.6L V6 Engine without Additional Oil Cooler (RPO KC4) 10.6 qt capacity
  • 3.6L V6 Engine with Additional Oil Cooler (RPO KC4) 11.2 qt capacity
  • 3.6L V6 Twin Turbo Engine (V-Series Only) 12.3 qt capacity

2019 Cadillac ATS Owner's Manual, PDF page 343

2.0L L4 Engine 8.8 L 9.3 qtOpen the manual at this page ↗Added Oct 16, 2026 · Updated
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Coolant (capacity) · 2.0L L4 Engine · PDF page 343

2.0L L4 Engine 8.8 L 9.3 qt

Coolant (capacity) · 3.6L V6 Engine without Additional Oil Cooler (RPO KC4) · PDF page 343

3.6L V6 Engine without Additional Oil Cooler (RPO KC4) 10.0 L 10.6 qt

Coolant (capacity) · 3.6L V6 Engine with Additional Oil Cooler (RPO KC4) · PDF page 343

3.6L V6 Engine with Additional Oil Cooler (RPO KC4) 10.6 L 11.2 qt

Coolant (capacity) · 3.6L V6 Twin Turbo Engine (V-Series Only) · PDF page 343

3.6L V6 Twin Turbo Engine (V-Series Only) 11.6 L 12.3 qt

See every quote (4 values)

All versions

4 values
Applies toValueManual saysPage
2.0L L4 Engine 9.3 qtcapacity “2.0L L4 Engine 8.8 L 9.3 qt” PDF page 343 ↗
3.6L V6 Engine without Additional Oil Cooler (RPO KC4) 10.6 qtcapacity “3.6L V6 Engine without Additional Oil Cooler (RPO KC4) 10.0 L 10.6 qt” PDF page 343 ↗
3.6L V6 Engine with Additional Oil Cooler (RPO KC4) 11.2 qtcapacity “3.6L V6 Engine with Additional Oil Cooler (RPO KC4) 10.6 L 11.2 qt” PDF page 343 ↗
3.6L V6 Twin Turbo Engine (V-Series Only) 12.3 qtcapacity “3.6L V6 Twin Turbo Engine (V-Series Only) 11.6 L 12.3 qt” PDF page 343 ↗

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