Hummer H3 oil specs by year
The Hummer H3 (2006–2010) uses 6 qt of 5W-30 oil across all 5 model years covered here for the primary engine. Select a year below for the full record with filter part numbers and source notes.
Multiple engine options: The Hummer H3 was offered with 4 engine options across its history.
Open the exact year page and select your engine to see the correct capacity and viscosity for your vehicle.
| Year | Capacity | Oil type | Filter | Page |
|---|---|---|---|---|
| 2010 | 6 qt | 5W-30 | Purolator L25288; CHAMP / LUBER-FINER PH59 Verified fit | Open record → |
| 2009 | 6 qt | 5W-30 | CHAMP / LUBER-FINER PH59; Purolator L25288 Verified fit | Open record → |
| 2008 | 6 qt | 5W-30 | CHAMP / LUBER-FINER PH59; Purolator L25288 Verified fit | Open record → |
| 2007 | 6 qt | 5W-30 | CHAMP / LUBER-FINER PH59; Purolator L25288 Verified fit | Open record → |
| 2006 | 6 qt | 5W-30 | CHAMP / LUBER-FINER PH59; Purolator L25288; K&N HP-2006 Verified fit | Open record → |
Hummer H3 oil spec changes by year
Oil specs remained consistent across the 2006–2010 model years covered here. The primary engine uses 6 qt of 5W-30 throughout this range. Always open the exact year page and confirm the source notes before buying.
Capacity
6 qt
Same across all 5 listed years
Oil type
5W-30
Same across all 5 listed years
Filter brands
Purolator, CHAMP / LUBER-FINER
In checked records — open year page for part numbers
- 2007: engine option “5.3L V8” added.
- 2007: engine option “3.7L 5-Cyl” added.
- 2007: engine option “3.5L” added.
- 2007: engine option “3.5L 5-Cyl” removed.
Hummer H3 oil — frequently asked questions
- What oil does the Hummer H3 take?
- The Hummer H3 takes 6 qt of 5W-30 oil across the 2006–2010 model years covered here. Always open the exact year page and confirm in your owner's manual before buying.
- Is the oil capacity the same for all Hummer H3 years?
- Yes. All 5 Hummer H3 model years covered here use 6 qt as the primary engine capacity. Confirm in your owner's manual before buying.
- Does the Hummer H3 have different oil specs for different engines?
- Yes. The Hummer H3 has been offered with multiple engine options (3.5L, 3.5L 5-Cyl, 3.7L 5-Cyl, and others). Each engine can have a different oil capacity and viscosity. Open the exact year page, select your engine, and confirm specs before buying.
- What oil filter fits the Hummer H3?
- The most recent checked year lists Purolator L25288; CHAMP / LUBER-FINER PH59 as a compatible oil filter for the Hummer H3. Filter part numbers can change across model years — open the exact year page for the source-checked part number for your year.
Look up a specific Hummer H3 year
Select a model year to open the exact checked oil fitment record before ordering.