Pontiac Montana oil specs by year
The Pontiac Montana (2005–2006) uses 4 qt of 5W-30 oil across all 2 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 Pontiac Montana 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 |
|---|---|---|---|---|
| 2006 | 4 qt | 5W-30 | AMSOIL EA15K29; WIX 51040; AMSOIL EA15K01 Verified fit | Open record → |
| 2005 | 4 qt | 5W-30 | AMSOIL EA15K29; WIX 51040; AMSOIL EA15K01 Verified fit | Open record → |
Pontiac Montana oil spec changes by year
Oil specs remained consistent across the 2005–2006 model years covered here. The primary engine uses 4 qt of 5W-30 throughout this range. Always open the exact year page and confirm the source notes before buying.
Capacity
4 qt
Same across all 2 listed years
Oil type
5W-30
Same across all 2 listed years
Filter brands
AMSOIL, WIX, Purolator, CHAMP / LUBER-FINER
In checked records — open year page for part numbers
- 2006: engine option “3.9L V6” added.
- 2006: engine option “3.9L” removed.
Pontiac Montana oil — frequently asked questions
- What oil does the Pontiac Montana take?
- The Pontiac Montana takes 4 qt of 5W-30 oil across the 2005–2006 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 Pontiac Montana years?
- Yes. All 2 Pontiac Montana model years covered here use 4 qt as the primary engine capacity. Confirm in your owner's manual before buying.
- Does the Pontiac Montana have different oil specs for different engines?
- Yes. The Pontiac Montana has been offered with multiple engine options (3.4L V6, 3.5L V6, 3.9L, 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 Pontiac Montana?
- The most recent checked year lists AMSOIL EA15K29; WIX 51040; AMSOIL EA15K01 as a compatible oil filter for the Pontiac Montana. 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 Pontiac Montana year
Select a model year to open the exact checked oil fitment record before ordering.