Recommended Engine Oil for the Hummer H1. How Much Do You Need?
We analyzed official data on Hummer H1 engine oil for 1 generation and 3 modifications produced from 1994 to 2006 and figured out the optimal liquids.
The H1 Generations
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H1 H1 (1994-2006) | |||
| Engine | Capacity | Change interval | Oil type |
| H1 6.5D | 7,6 L, Filter capacity 1 L | 3000 miles | 15W-40, 5W-30, 10W-30 |
| H1 6.5TD | 7,6 L, Filter capacity 1 L | 3000 miles | 15W-40, 5W-30, 10W-30 |
| H1 6.6TD | - | - | 15W-40, 5W-30, 10W-30 |
