2017 Ford Flex Oil type
Depends on your engine. Choose yours, or compare them here.
- 3.5L Duratec 5W-20
- 3.5L EcoBoost 5W-30
5W-20
3.5L Duratec
5W-30
3.5L EcoBoost
2017 Ford Flex Owner's Manual, PDF pages 303 and 308
Motorcraft® SAE 5W-20 Premium Synthetic Blend MotorOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil type · 3.5L Duratec · PDF page 303
Motorcraft® SAE 5W-20 Premium Synthetic Blend Motor
Oil type · 3.5L EcoBoost · PDF page 308
Motorcraft® SAE 5W-30 Premium Synthetic Blend Motor
2017 Ford Flex Owner's Manual, PDF page 303
Motorcraft® SAE 5W-20 Premium Synthetic Blend MotorOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil type · 3.5L Duratec · PDF page 303
Motorcraft® SAE 5W-20 Premium Synthetic Blend Motor
2017 Ford Flex Owner's Manual, PDF page 308
Motorcraft® SAE 5W-30 Premium Synthetic Blend MotorOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil type · 3.5L EcoBoost · PDF page 308
Motorcraft® SAE 5W-30 Premium Synthetic Blend Motor
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 3.5L Duratec | 5W-20 | “Motorcraft® SAE 5W-20 Premium Synthetic Blend Motor” | PDF page 303 ↗ |
| 3.5L EcoBoost | 5W-30 | “Motorcraft® SAE 5W-30 Premium Synthetic Blend Motor” | PDF page 308 ↗ |
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For 3.5L Duratec
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