The 2019 Honda Pilot uses Honda ATF DW-1 automatic transmission fluid in its nine‑speed automatic. This is Honda’s specific fluid standard and is not generally interchangeable with generic Dexron VI or Mercon fluids.
Official fluid specification
Understanding the required fluid helps ensure proper shifting, lubrication, and warranty protection for the Pilot’s 9‑speed automatic.
- Fluid type: Honda ATF DW-1 (also labeled as Honda ATF DW-1)
- Compatibility: Designed for Honda/Acura automatic transmissions; substitutions with Dexron VI or Mercon are not recommended unless explicitly approved by Honda
- Availability: DW-1 is commonly sold at Honda dealerships, some auto parts stores, and online retailers; check the label to confirm DW-1
- Alternative considerations: If DW-1 isn’t available, contact Honda support or a dealership for an approved alternative and avoid mixing with other ATFs
Using the correct DW-1 fluid helps prevent shifting issues, slipping, and potential transmission damage, and it supports warranty coverage where applicable.
Maintenance considerations and service tips
When servicing the transmission, follow Honda’s maintenance schedule and use only DW-1 or an approved equivalent. The Pilot’s transmission is semi‑sealed, and some services require professional equipment.
- Do not mix fluids: blending different ATF types can alter viscosity and shift quality
- Follow the official service intervals in the owner’s manual or consult a Honda service advisor
- Typical service methods include drain‑and‑fill; full pan drain and filter service may vary by mileage and model
- Watch for signs a service is needed: dark or burnt fluid, a burnt smell, or abnormal shifting behavior
For best results, have a certified technician perform transmission fluid changes and confirm that DW-1 is used and that the service procedure is appropriate for your vehicle’s trim and build date.
Where to buy and how to confirm compatibility
Quick checks for DW-1 compatibility
Always verify the product label reads “ATF DW-1” or “Honda ATF DW-1.” If the label lists a different specification, do not use it. Consult the owner’s manual or a Honda service advisor for confirmation.
If DW-1 isn’t readily available locally, a Honda dealer or authorized service center can provide the correct fluid or perform the service for you. Some independent shops stock DW-1 with Honda‑approval verification.
Summary
For a 2019 Honda Pilot, use Honda ATF DW-1 for automatic transmission service. Substituting other ATF types can lead to shifting problems or damage and may void warranties. When in doubt, consult your owner’s manual or a certified Honda technician for guidance.


