For most 2007 Dakotas with automatic transmissions, the recommended fluid is a Dexron III/Mercon-compatible automatic transmission fluid. If your Dakota has a manual transmission, it typically requires a GL-4 gear oil such as 75W-90. Always verify the exact specification for your vehicle in the owner's manual or by checking the transmission tag, as configurations can vary by engine and optional equipment.
The 2007 Dodge Dakota offered at least two transmission options depending on the trim and engine: a four-speed automatic (commonly the 42RLE) and a manual transmission (such as the NV3500 or NV1500). Each type has its own fluid specification, and there can be variations based on production date or regional market. When servicing the unit, confirm the correct fluid from official documentation or a trusted dealership source before purchasing or using a fluid not specified for your transmission.
Automatic transmission fluid requirements
Below is a concise guide to the fluid needs for the automatic transmission options commonly found in the 2007 Dodge Dakota.
- 42RLE automatic (used with 3.7L V6 and 4.7L V8 in many 2007 Dakotas): Dexron III/Mercon-compatible automatic transmission fluid.
- Dexron VI compatibility: Some service notes may allow Dexron VI in certain vehicles, but do not assume this without a manufacturer-approved directive for your exact VIN and transmission model.
- General precaution: Do not mix fluids that are not listed as compatible by Mopar/Chrysler for the 42RLE, and always replace with the same specification when performing a pan/flush service.
In practice, the most common recommendation for the 2007 Dakota’s automatic transmission is Dexron III/Mercon-compatible ATF, with caution taken not to introduce fluids not specified by the vehicle’s documentation.
Manual transmission fluid requirements
The 2007 Dakota’s manuals typically use a GL-4 rated gear oil in the transmission, rather than GL-5 formulations. The following guidance covers the usual cases for the NV3500 or NV1500 manuals commonly paired with Dakotas of that era.
- NV3500 or NV1500 manual transmissions: Use a GL-4 gear oil, commonly in the 75W-90 range (sometimes 75W-85 or 80W-90 depending on exact specification). Do not use GL-5 gear oils unless the manual explicitly allows it.
- Manufacturer-specific guidance: Some dedicated Mopar/Moss service references may specify a particular viscosity or brand; when in doubt, use the oil type listed in your owner’s manual or call a Chrysler/Dodge service line for confirmation.
In short, manual transmissions in the 2007 Dakota generally call for GL-4 gear oil such as 75W-90, with GL-5 alternative mix-ins avoided unless explicitly approved by the manufacturer.
How to confirm the exact specification for your Dakota
Because there were multiple transmissions offered for 2007 Dakotas, it’s important to verify the correct fluid for your specific vehicle configuration.
- Check the owner’s manual for the exact fluid specification for your transmission model and engine pairing.
- Inspect the transmission identification tag on the transmission case or pan for the fluid specification code.
- If in doubt, contact a Dodge/Chrysler dealer with your VIN to obtain the precise specification.
- When performing maintenance, use the fluid that matches the identified specification and avoid mixing fluids not recommended by the manufacturer.
Following these steps helps ensure you use the correct transmission fluid and maintain proper shifting, heat management, and longevity of the drivetrain.
Summary
The 2007 Dodge Dakota typically uses Dexron III/Mercon-compatible ATF for its automatic transmissions (most commonly the 42RLE). Manual transmissions in that year generally require GL-4 gear oil such as 75W-90. Always confirm the exact specification for your vehicle via the owner’s manual, transmission tag, or a dealer with your VIN, and avoid mixing fluids that are not approved for your transmission model. A quick validation now can save wear and potential costly repairs later.


