2021 Ford Super Duty Transmission fluid
Depends on your version. Choose yours, or compare them here.
- Diesel automatic transmission MERCON ULV type
- Diesel automatic transmission (approximate dry fill) 18.1 qt capacity
MERCON ULV
Type · Diesel automatic transmission
18.1qt
Capacity · Diesel automatic transmission (approximate dry fill)
2021 Ford Super Duty Owner's Manual, PDF page 466
WSS-M2C949-A, MERCON® ULVOpen the manual at this page ↗Added Oct 18, 2026 · Updated
See where it's printed
Transmission fluid (type) · Diesel automatic transmission · PDF page 466
WSS-M2C949-A, MERCON® ULV
Transmission fluid (capacity) · Diesel automatic transmission (approximate dry fill) · PDF page 466
18.1 qt (17.1 L)
2021 Ford Super Duty Owner's Manual, PDF page 466
WSS-M2C949-A, MERCON® ULVOpen the manual at this page ↗Added Oct 18, 2026 · Updated
See where it's printed
Transmission fluid (type) · Diesel automatic transmission · PDF page 466
WSS-M2C949-A, MERCON® ULV
2021 Ford Super Duty Owner's Manual, PDF page 466
18.1 qt (17.1 L)Open the manual at this page ↗Added Oct 18, 2026 · Updated
See where it's printed
Transmission fluid (capacity) · Diesel automatic transmission (approximate dry fill) · PDF page 466
18.1 qt (17.1 L)
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Diesel automatic transmission | MERCON ULVtype | “WSS-M2C949-A, MERCON® ULV” | PDF page 466 ↗ |
| Diesel automatic transmission (approximate dry fill) | 18.1 qtcapacity | “18.1 qt (17.1 L)” | PDF page 466 ↗ |
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