How many quarts of transmission fluid does a 2013 Lexus ES 350 take?
The 2013 Lexus ES 350 typically requires about 9 quarts of transmission fluid for a full service, including a new filter. A basic drain-and-fill usually uses around 5 to 7 quarts. Exact amounts depend on the service method and whether the filter is replaced.
Official capacity and service options
Automotive manuals list the total transmission fluid capacity for the ES 350’s 6-speed automatic as roughly 9 quarts. This figure reflects different service approaches, from a complete flush with a new filter to a simpler pan drain and refill.
Common service methods and their approximate fluid quantities
Before outlining the typical methods, note that the ES 350’s transmission is a sealed unit for many owners, and the filling is usually done with specialized equipment at a shop or by a skilled DIYer with the proper tools.
- Full transmission service (pan drain, new filter, and complete fluid refill): about 9 quarts.
- Simple drain-and-fill (pan drain only, no filter change): typically around 5–7 quarts.
In practice, the exact amount you need depends on whether you’re replacing the filter, whether you’re performing a full flush, and how much fluid remains in the converter and lines after draining.
Practical tips for planning your service
When planning a transmission fluid change, consult your owner’s manual or a Lexus service technician to confirm the recommended procedure and exact quantity for your vehicle’s condition. If you’re having a shop perform the service, they will typically provide the precise amount based on the system’s current fill and method used.
What to ask your technician
Ask about: the service method (drain-and-fill vs. flush with filter), whether the filter is being replaced, whether the torque converter is drained, and the total estimated fluid required (usually around 9 quarts for a full service).
Summary
For a 2013 Lexus ES 350, plan on about 9 quarts of transmission fluid for a full service that includes a filter replacement, and roughly 5–7 quarts for a simple drain-and-fill. Always verify with your manual or a Lexus technician for the exact quantity and recommended procedure for your vehicle, as practices can vary by workshop and equipment.
