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OE Quality
60-Day Returns
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OppartsPart #: XA11979
Opparts XA11979 Engine Air Filter - Main or Secondary
⚙️ 14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.41Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦ECOGARD, Main and Secondary
🚗Fitment: Ford, F-250 Super Duty and F-350 Super Duty
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Air Filter options
Opparts XA11979 Engine Air Filter - Main or Secondary
| Brand | Opparts |
| Part Number | XA11979 |
| Position | ECOGARD, Main and Secondary |
| Reusable | No |
| Height | 1.81 |
| Shape | Special |
| Side A Length | 10.79 |
| Side B Length | 3.35 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2026 | Ford | F-250 Super Duty | 6.7L | V8 | Secondary | Foam | |
| 2026 | Ford | F-350 Super Duty | 6.7L | V8 | Secondary | Foam | |
| 2025 | Ford | F-250 Super Duty | 6.7L | V8 | Secondary | Foam | |
| 2025 | Ford | F-350 Super Duty | 6.7L | V8 | Secondary | Foam | |
| 2024 | Ford | F-250 Super Duty | 6.7L | V8 | Secondary | Foam | |
| 2024 | Ford | F-350 Super Duty | 6.7L | V8 | Secondary | Foam | |
| 2023 | Ford | F-250 Super Duty | 6.7L | V8 | Secondary | Foam | |
| 2023 | Ford | F-350 Super Duty | 6.7L | V8 | Secondary | Foam | |
| 2022 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | Main | ECOGARD |
| 2022 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | Main | ECOGARD |
| 2021 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | Main | ECOGARD |
| 2021 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | Main | ECOGARD |
| 2020 | Ford | F-250 Super Duty | 6.7L | V8 | DIESEL | Main | ECOGARD |
| 2020 | Ford | F-350 Super Duty | 6.7L | V8 | DIESEL | Main | ECOGARD |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.