CAR SPEC SHEET

2021 Ford Mustang Transmission fluid

Change year

Depends on your version. Choose yours, or compare them here.

  • 5.0L automatic transmission, Base WSS-M2C949-A, MERCON® ULV type·13.4 qt capacity
  • 5.0L automatic transmission, Mach 1 WSS-M2C949-A, MERCON® ULV type·13.8 qt capacity
  • 5.0L manual transmission MT82, all 2.7 qt capacity
  • 5.0L manual transmission 3160, Mach 1 3.3 qt capacity

2021 Ford Mustang Owner's Manual, PDF pages 356 and 357

WSS-M2C949-A, MERCON® ULVOpen the manual at this page ↗Added Oct 18, 2026 · Updated
See where it's printed

Transmission fluid (type) · 5.0L automatic transmission · PDF page 356

WSS-M2C949-A, MERCON® ULV

Transmission fluid (capacity) · 5.0L automatic transmission, Base · PDF page 356

13.4 qt (12.7 L)

Transmission fluid (type) · 5.0L automatic transmission · PDF page 356

WSS-M2C949-A, MERCON® ULV

Transmission fluid (capacity) · 5.0L automatic transmission, Mach 1 · PDF page 356

13.8 qt (13.1 L)

Transmission fluid (capacity) · 5.0L manual transmission MT82, all · PDF page 356

2.7 qt (2.6 L)

Transmission fluid (capacity) · 5.0L manual transmission 3160, Mach 1 · PDF page 357

3.3 qt (3.1 L)

All versions

5 values
Applies toValueManual saysPage
5.0L automatic transmission WSS-M2C949-A, MERCON® ULVtype “WSS-M2C949-A, MERCON® ULV” PDF page 356 ↗
5.0L automatic transmission, Base 13.4 qtcapacity “13.4 qt (12.7 L)” PDF page 356 ↗
5.0L automatic transmission, Mach 1 13.8 qtcapacity “13.8 qt (13.1 L)” PDF page 356 ↗
5.0L manual transmission MT82, all 2.7 qtcapacity “2.7 qt (2.6 L)” PDF page 356 ↗
5.0L manual transmission 3160, Mach 1 3.3 qtcapacity “3.3 qt (3.1 L)” PDF page 357 ↗

Scroll the table to see the quote and page →

Confirm with your own manual, dipstick or door-jamb label.
Report a problem with this page →