System Specifications

Automatic Transmission Fluid

5R55S
Ford Part Name
- Motorcraft MERCON V ATF

Ford Part Number
- XT-5-QM

Ford Specification
- MERCON V

6R80
Ford Part Name
- Motorcraft MERCON LV ATF

Ford Part Number
- XT-10-QLV

Ford Specification
- MERCON LV

Use of a duel usage fluid in an automatic transmission requiring MERCON V may cause transmission damage. Use of any fluid other than the recommended fluid may cause transmission damage.

Use of a duel usage fluid in an automatic transmission requiring MERCON LV may cause transmission damage. Use of any fluid other than the recommended fluid may cause transmission damage.