Cadillac Engines
Data verified by Nick Marchenko, PhD
All Cadillac engine codes with oil capacity, recommended viscosity, and coolant volume. Click an engine to see full specifications and compatible vehicles.
| Engine | Family / Series | Fuel | Oil Capacity | Viscosity | Coolant |
|---|---|---|---|---|---|
| LSY 2.0L Turbo | GM Ecotec / 2.0 | Petrol | 5.3 qt | 0W-20 | 9.0–11.2 qt |
| LTG 2.0 L Turbo | GM Ecotec / 2.0 | Petrol | 5.0–6.0 qt | 0W-20, 5W-30 | 8.0–11.6 qt |
| LCV | GM Ecotec / 2.5 | Petrol | 5.0 qt | 0W-20 | 7.0 qt |
| LGW | High Feature / 3.0 | Petrol | 6.0 qt | 5W-30 | 13.0 qt |
| LGY | High Feature / 3.0 | Petrol | 6.0 qt | 5W-30 | 13.0 qt |
| LA3 | 54° V6 engine / 3.2L | Petrol | 5.1 qt | 5W-30 | 10.5 qt |
| LF4 | High Feature / 3.6 | Petrol | 7.0 qt | 0W-30 | 14.4 qt |
| L31 | 4000 in. bore family / 350 | Petrol | 5.1 qt | 5W-30 | 20.1 qt |
| LAU 4 TURBO | General Motors DOHC V6 / GM High Feature | Petrol | 6.0 qt | 5W-30 | 13.5 qt |
| LF1 | General Motors DOHC V6 / GM High Feature | Petrol | 6.0 qt | 5W-30 | 10.9–12.6 qt |
| LFW | General Motors DOHC V6 / GM High Feature | Petrol | 6.0 qt | 5W-30 | 10.9 qt |
| LFX | General Motors DOHC V6 / GM High Feature | Petrol | 6.0–6.5 qt | 5W-30 | 10.6–11.9 qt |
| LFX | General Motors DOHC V6 / GM High Feature | Petrol | 6.0 qt | 5W-30 | 13.5 qt |
| LGX | General Motors DOHC V6 / GM High Feature | Petrol | 6.0 qt | 5W-30 | 10.4–13.6 qt |
| LLT | General Motors DOHC V6 / GM High Feature | Petrol | 6.0 qt | 5W-30 | 10.6–11.7 qt |
| LP1 | General Motors DOHC V6 / GM High Feature | Petrol | 6.0 qt | 5W-30 | 10.6–11.7 qt |
| LY7 | General Motors DOHC V6 / GM High Feature | Petrol | 6.0 qt | 5W-30 | 10.2–12.5 qt |
| LM2 | Duramax / I6 | Diesel | 7.0 qt | 20W-20 | 21.9 qt |
| L3B | L3 / L3B | Petrol | 6.0 qt | 0W-30, 5W-30 | 13.7 qt |
| L86 | Small-Block Engines / LS | Petrol | 8.0 qt | 0W-20 | 17.4–17.8 qt |
| L87 | Small-Block Engines / LS | Petrol | 8.0 qt | 0W-20 | 15.1 qt |
| L92 | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 17.6–18.1 qt |
| L94 | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 17.6 qt |
| L9H | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 17.6 qt |
| LFA | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 15.5 qt |
| LM7 | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 15.9–18.5 qt |
| LQ9 | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 16.0–19.0 qt |
| LS2 | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 13.4 qt |
| LS6 | Small-Block Engines / LS | Petrol | 6.4 qt | 5W-30 | 13.4 qt |
| LSA | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 12.5–13.4 qt |
| LT4 | Small-Block Engines / LS | Petrol | 9.0–10.0 qt | 0W-40, 5W-30 | 11.0–13.8 qt |
| LZ1 | Small-Block Engines / LS | Petrol | 6.0 qt | 5W-30 | 17.9–18.3 qt |
| L37 | Northstar / Northstar System | Petrol | 7.5 qt | 5W-30 | 12.7 qt |
| LC3 | Northstar / Northstar System | Petrol | 9.0 qt | 5W-30 | 12.5–14.2 qt |
| LD8 | Northstar / Northstar System | Petrol | 7.5 qt | 5W-30 | 12.7–12.9 qt |
| LH2 | Northstar / Northstar System | Petrol | 8.0 qt | 5W-30 | 12.0–12.5 qt |
| LTA | Blackwing / Twin-turbocharged V8 | Petrol | 10.0 qt | 0W-40 | 11.5 qt |