Checked oil specs by engine
2010 Hummer H3T oil capacity, type & filter
Multiple engine options are listed for the 2010 Hummer H3T. Select your engine below before buying oil or a filter.
| Engine | Capacity | Oil Type | Filter |
|---|---|---|---|
| 3.7L 5-Cyl | 6 qt | 5W-30 | CHAMP / LUBER-FINER PH59 |
| 5.3L V8 | — | 5W-30 | PG2222 |
Match one of 2 checked engine options before buying oil or a filter.
Champ PH59 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
PG2222 is copied into the checkout checklist below. Other listed filters are source-backed alternatives.
Search paths only — confirm your OEM viscosity spec and quantity before checkout.
2010 Hummer H3T oil specs: capacity conditions and filter notes
Check the door jamb sticker, owner's manual, or displacement badge on the engine cover. Match it to the engine options listed above before buying oil or a filter.
All listed filter part numbers are compatible alternatives for your vehicle. Choose any one brand, then confirm the exact part number at checkout.
Retailer fitment tools may use different data. Confirm oil capacity, viscosity, and filter part number before ordering.
Source coverage for the 2010 Hummer H3T
Supported by Pennzoil OATS and Castrol (Olyslager).
Supported by Pennzoil OATS and Castrol (Olyslager).
Supported by Purolator Part Finder and RockAuto.
4 checked source rows for the 2010 Hummer H3T.
Before ordering for this 2010 Hummer H3T
Hummer H3T oil specs by year
This table includes checked Hummer H3T model years available in our database.
| Year | Capacity | Oil type | Filter |
|---|---|---|---|
| 2010 Current page | 6 qt (multiple engines) | 5W-30 | CHAMP / LUBER-FINER PH59 |
| 2009 | 6 qt (multiple engines) | 5W-30 | CHAMP / LUBER-FINER PH59 |
How we verified 2010 Hummer H3T oil data
How we verify fitmentChecked fitment data. Last checked: 2026-06-24.
This page checked 4 sources for the 2010 Hummer H3T. The table lists which checked source contributed capacity, oil type, or filter evidence.
We checked leading oil brands and aftermarket filter catalogs so you don't have to.
- Confidence
- Verified fit
- Sources checked
- 4
- Last checked
- 2026-06-24
- Capacity: Pennzoil OATS and Castrol (Olyslager)
- Oil type: Pennzoil OATS and Castrol (Olyslager)
- Filter: Purolator Part Finder and RockAuto
| Source | Supports | Checked | Link |
|---|---|---|---|
| Pennzoil OATS | Capacity, Oil type | 2026-06-24 | Visit brand site |
| RockAuto | Filter | 2026-06-24 | Checked source |
| Purolator Part Finder | Filter | 2026-06-24 | Visit brand site |
| Castrol (Olyslager) | Capacity, Oil type | 2026-06-24 | Visit brand site |
2010 Hummer H3T oil FAQ
Which engine configuration applies to my vehicle?
Use the door jamb sticker, owner's manual, or engine cover badge to identify your engine, then match it to the engine options listed above.
Is the oil capacity measured with or without the filter?
Capacity condition matters. With filter includes a new filter. Service fill is the typical drain-and-fill amount. Dry fill is for a fresh empty engine only.
Why should I confirm before buying?
Retailer catalogs can update separately. Confirm the exact 2010 Hummer H3T selector at checkout before you buy.
Do I also need to match the OEM oil approval?
Yes. Viscosity is only one part of the oil spec. Match the oil approval listed in your owner's manual or on the bottle before checkout.
How often should I change the oil on a 2010 Hummer H3T?
Use the oil-life monitor or the interval in your owner's manual for this engine. Severe service can require a shorter interval.
Do I need a new drain plug gasket?
Replace it when your vehicle uses a serviceable gasket or crush washer. Confirm the gasket size and drain plug torque from the service manual or parts counter.
2010 Hummer H3T maintenance checklist
One part checked. Look up the rest while you're here.
Where to buy
These are retailer search paths for your vehicle's oil and filter specs. Verify final fitment at checkout.
This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.
Walmart
Compare oil and filter listings for the 2010 Hummer H3T. Confirm capacity, viscosity, and filter part number before checkout.
Search 2010 Hummer H3T oil & filter →AutoZone
Use AutoZone's vehicle selector for the 2010 Hummer H3T before checkout to confirm oil capacity, viscosity, and filter fitment.
Search 2010 Hummer H3T oil & filter →Amazon
Search Amazon listings for the 2010 Hummer H3T and check listing fitment notes against the specs above.
Search 2010 Hummer H3T oil & filter →O'Reilly
Open O'Reilly's fitment search for the 2010 Hummer H3T and verify oil capacity, viscosity, and filter part number before ordering.
Search 2010 Hummer H3T oil & filter →Look up another vehicle
Find checked oil capacity, type, and filter data by exact year, make, and model.