Engine Oil Specification
2021 Ford F 150 3.5L EcoBoost Twin-Turbo V6 — Engine Oil
Engine / Trim Variant
OEM Oil Spec
Ford WSS-M2C961-A1
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Recommended Viscosity | 5W-30 |
|---|---|
| OEM Specification | Ford WSS-M2C961-A1 |
| Oil Capacity | 6.0 qt / 5.7L |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Motorcraft XO-5W30-Q1FS on AmazonMotorcraftXO-5W30-Q1FS
Search query: Motorcraft 5W-30 full synthetic motor oil
- Buy Mobil 1 5W-30 Extended Performance on AmazonMobil 15W-30 Extended Performance
Search query: Mobil 1 5W-30 Extended Performance
DIY Fitment & Verification Checklist for 2021 Ford F 150
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect engine oil fitment.
- When purchasing aftermarket equivalents (e.g., Mann, Bosch, Mahle, NGK, Akebono), cross-check the Amazon Garage fitment bar with your 17-digit VIN.
- Always consult your 2021 Ford F 150 owner's manual for torque specs and fluid service intervals.