Checked oil specs by engine
2021 Ford Ranger oil capacity, type & filter
The 2021 Ford Ranger takes 6.2 qt of 5W-30 oil.
Applies to checked engine: 2.3L 4-Cyl Turbo.
PRO-TEC PXL51348 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.
2021 Ford Ranger oil specs: capacity conditions and filter notes
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 2021 Ford Ranger
Supported by Pennzoil OATS, AMSOIL Lookup, and Castrol (Olyslager).
Supported by Pennzoil OATS, AMSOIL Lookup, and Castrol (Olyslager).
Supported by K&N Filters, Purolator Part Finder, RockAuto, and AMSOIL Lookup.
6 checked source rows for the 2021 Ford Ranger.
Before ordering for this 2021 Ford Ranger
- Capacity
- 6.2 qt
- Oil type
- 5W-30 (Above -29°C)
- Interval
- 10,000 mi / 12 mo
- Filter
- PRO-TEC PXL51348
Source check: Last checked 2026-06-23 from Pennzoil OATS, RockAuto, AMSOIL Lookup, Purolator Part Finder, K&N Filters, and Castrol (Olyslager).
Ford Ranger oil specs by year
This table includes checked Ford Ranger model years available in our database.
| Year | Capacity | Oil type | Filter |
|---|---|---|---|
| 2025 | 5.6 qt (multiple engines) | 5W-30 | WIX 51348 |
| 2024 | 6 qt (multiple engines) | 5W-30 | AMSOIL EA15K51 |
| 2023 | 6.2 qt (multiple engines) | 5W-30 | PRO-TEC PXL51348 |
| 2022 | 6.2 qt | 5W-30 | AMSOIL EA15K51 |
| 2021 Current page | 6.2 qt | 5W-30 | PRO-TEC PXL51348 |
| 2020 | 6.2 qt | 5W-30 | PRO-TEC PXL51348 |
| 2019 | 6.2 qt | 5W-30 | AMSOIL EA15K51 |
| 2018 | 6.2 qt | 5W-30 | Unverified |
| 2011 | 4 qt (multiple engines) | 5W-20 | PRO-TEC PXL51348 |
| 2010 | 4 qt (multiple engines) | 5W-20 | AMSOIL EA15K51 |
| 2009 | 4 qt (multiple engines) | 5W-20 | AMSOIL EA15K51 |
| 2008 | 4 qt (multiple engines) | 5W-20 | AMSOIL EA15K51 |
| 2007 | 4 qt (multiple engines) | 5W-20 | AMSOIL EA15K51 |
| 2006 | 4 qt (multiple engines) | 5W-20 | AMSOIL EA15K51 |
| 2005 | 4 qt (multiple engines) | 5W-20 | AMSOIL EA15K51 |
How we verified 2021 Ford Ranger oil data
How we verify fitmentChecked fitment data. Last checked: 2026-06-23.
This page checked 6 sources for the 2021 Ford Ranger. 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
- 6
- Last checked
- 2026-06-23
- Capacity: Pennzoil OATS, AMSOIL Lookup, and Castrol (Olyslager)
- Oil type: Pennzoil OATS, AMSOIL Lookup, and Castrol (Olyslager)
- Filter: K&N Filters, Purolator Part Finder, RockAuto, and AMSOIL Lookup
- Change interval: Pennzoil OATS, AMSOIL Lookup, and Castrol (Olyslager)
| Source | Supports | Checked | Link |
|---|---|---|---|
| Pennzoil OATS | Capacity, Oil type | 2026-06-23 | Visit brand site |
| RockAuto | Filter | 2026-06-23 | Checked source |
| AMSOIL Lookup | Capacity, Oil type, Filter | 2026-06-23 | Visit brand site |
| Purolator Part Finder | Filter | 2026-06-23 | Visit brand site |
| K&N Filters | Filter | 2026-06-23 | Visit brand site |
| Castrol (Olyslager) | Capacity, Oil type | 2026-06-23 | Visit brand site |
2021 Ford Ranger 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 2021 Ford Ranger. Confirm capacity, viscosity, and filter part number before checkout.
Search 2021 Ford Ranger oil & filter →AutoZone
Use AutoZone's vehicle selector for the 2021 Ford Ranger before checkout to confirm oil capacity, viscosity, and filter fitment.
Search 2021 Ford Ranger oil & filter →Amazon
Search Amazon listings for the 2021 Ford Ranger and check listing fitment notes against the specs above.
Search 2021 Ford Ranger oil & filter →O'Reilly
Open O'Reilly's fitment search for the 2021 Ford Ranger and verify oil capacity, viscosity, and filter part number before ordering.
Search 2021 Ford Ranger oil & filter →Look up another vehicle
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