The 2014 Ford Fusion with a 6-speed automatic transmission (6F35) uses Mercon LV automatic transmission fluid. Use Ford Motorcraft Mercon LV ATF or another ATF that explicitly meets the Mercon LV specification.
Understanding the transmission and its fluid needs
Most 2014 Fusion models equipped with the 6F35 automatic transmission share the same fluid specification: Mercon LV. This specification was introduced to optimize wear protection, shifting performance, and temperature control for Ford’s modern automatic transmissions. If you’re unsure about your exact trim or regional variant, always check the owner’s manual or the transmission tag for the precise requirement.
What is Mercon LV and why it matters
Mercon LV is Ford’s low-viscosity automatic transmission fluid specification designed for many of Ford’s 6‑speed and related automatics. Using a fluid that meets Mercon LV helps ensure proper lubrication, smooth shifts, and reliable transmission operation in the 2014 Fusion. Avoid older Dexron variants or Mercon V unless Ford specifically approves them for your model.
Fluids that meet Mercon LV for the 2014 Fusion
Several brands offer ATF formulated to meet the Mercon LV specification. When shopping, choose products that clearly state Mercon LV compatibility on the label.
- Motorcraft Mercon LV Automatic Transmission Fluid (ATF)
- Castrol Transmax Mercon LV ATF
- Valvoline Mercon LV ATF
These fluids are widely available and designed to satisfy Ford’s Mercon LV standard, making them suitable choices for the 2014 Fusion’s transmission.
Practical notes for maintenance
When replacing ATF, ensure you select the correct specification and avoid mixing fluids with different specs. If you’re unsure about your exact model or regional variant, consult the owner's manual or contact a Ford dealer for confirmation.
Summary
For a 2014 Ford Fusion, the recommended transmission fluid is Mercon LV automatic transmission fluid. Use Motorcraft Mercon LV ATF or another ATF that explicitly meets the Mercon LV specification. Avoid Dexron variants or Mercon V unless Ford specifies otherwise for your vehicle.