What transmission fluid does a 1999 Dodge Dakota take?
Most 1999 Dodge Dakotas with automatic transmissions use Dexron II or Dexron III automatic transmission fluid (ATF). However, the exact specification depends on the transmission installed in your truck. The best practice is to verify by checking the transmission dipstick label or the owner's manual.
The 1999 Dakota was offered with two four-speed automatic families: the 42RE and the 46RE. Both types typically call for a Dexron II/III-grade ATF, and the exact requirement can vary by vehicle configuration and production date. When in doubt, use the specification printed on the transmission case tag or in the service manual.
Common transmission types in the 1999 Dakota
Here are the transmissions most frequently found in 1999 Dakotas and their typical ATF requirements.
- 42RE automatic transmission (commonly paired with the 3.9L V6 and some configurations of the V8). Commonly specified ATF: Dexron II or Dexron III, or a Dexron III–Mercon blend noted on the dipstick or service manual.
- 46RE automatic transmission (used with certain V8 configurations). Commonly specified ATF: Dexron II or Dexron III; again, confirm with the transmission tag or manual.
Ensuring you use the correct ATF is important because even small specification mismatches can affect shifting quality and longevity.
How to identify your transmission type
Before you can be sure which ATF to use, identify which automatic transmission is in your truck.
- Look for a transmission identification tag on the side of the transmission or near the fluid cooler lines. The tag will list the model (e.g., 42RE, 46RE) and the recommended ATF specification.
- Check the owner's manual or a service manual for your exact VIN-based configuration.
- Inspect the transmission fluid dipstick; some units print the specification on the dipstick handle or on a sticker nearby.
With the correct transmission type in hand, you’ll know which ATF specification to follow.
Maintenance and service tips
Regular transmission fluid checks and timely changes help preserve shifting performance and prevent wear. Keep these guidelines in mind.
Note: Frequency and procedures can vary by vehicle and fluid type. Use the recommended fluid and follow the service intervals in your manual.
- Check the transmission fluid level with the engine warm and the vehicle idling in Park; the level should be within the marked range on the dipstick.
- Use the ATF type specified for your transmission (DEXRON II/III-compatible ATF or the exact Mopar specification if your tag calls for it).
- When changing the fluid, consider replacing the filter if applicable and ensure you do not overfill the pan.
Always follow the manual’s guidance for service intervals and fluid types; if in doubt, consult a qualified mechanic or a Dodge dealership.
Summary
In short, the 1999 Dodge Dakota typically uses Dexron II or Dexron III ATF for its two primary four-speed automatics (42RE and 46RE). Confirm the exact specification by checking the transmission tag or owner's manual, and use the designated ATF to maintain shifting performance and longevity. If you’re unsure, seek professional advice or refer to the official Mopar service materials for your VIN configuration.
What type of transmission fluid does a 1999 Dodge Dakota take?
FRAM – ATF+4 Automatic Transmission Fluid: 1 Quart (Part No. F440)
What transmission fluid does Dodge recommend?
The correct Dodge transmission fluid depends on your vehicle's specific transmission, but ATF+4 is the most common recommendation for many Chrysler/Dodge automatic transmissions, while other models require fluids like ZF Lifeguardfluid8 for 8-speed transmissions or Aisin T-IV/JWS 3309 for certain Aisin transmissions. Always check your owner's manual or a parts list for the precise fluid type and OEM part number for your vehicle.
Common transmission fluid types for Dodge vehicles
- ATF+4: This is the standard fluid for many Chrysler and Dodge automatic transmissions, including 5-speed models. It is a full synthetic fluid that is also backward-compatible for vehicles that originally used ATF+, ATF+2, or ATF+3.
- ZF Lifeguardfluid8: Specifically required for Dodge models equipped with the 8-speed automatic transmission, such as some Challenger and Charger models.
- Aisin T-IV / JWS 3309: This fluid is used in Dodge and Ram trucks with 6-speed Aisin automatic transmissions, such as the AS68RC, AS66RC, or AS69RC.
- Dexron VI: While not the primary fluid for most Dodge vehicles, this is a modern, full-synthetic fluid that can be used in older models that specified Dexron III, and is a modern alternative for many other transmissions.
How to find the right fluid for your vehicle
- Consult your owner's manual: The most reliable way to determine the correct fluid is to check your owner's manual, which will specify the exact type and any necessary OEM part numbers.
- Identify the transmission type: Knowing your vehicle's specific transmission (e.g., 5-speed automatic, 8-speed, 6-speed Aisin) will help narrow down the options.
- Look for the specification: The manual will also state the official specification required (e.g., MS-9602 for ATF+4).
How much transmission fluid does a Dodge Dakota hold?
The Dodge Dakota's transmission fluid capacity varies by model year and transmission type, with common service fill amounts ranging from about 5.5 quarts for a 42RLE 4-speed automatic to 8 quarts for a 545RFE 5-speed automatic. To confirm the exact amount, you must identify your specific transmission, which can be done by checking the vehicle's build sheet or a sticker in the glove box.
You can watch this video to learn how to change the transmission fluid on a Dodge Dakota: 57smreinsmithYouTube · Nov 27, 2013
- For 42RLE (4-speed automatic): A service fill is approximately 5.5 quarts (8.8 quarts total capacity).
- For 545RFE (5-speed automatic): A service fill is around 8 quarts (14.8 quarts total capacity).
- For manual transmissions: The 5-speed manual transmission requires about 2.5 quarts of SAE 80W-90 gear oil.
This video explains how to check the transmission fluid level on a Dodge Dakota: 57sKentucky YankeeYouTube · Jun 29, 2019
How to find your transmission type:
- Look for a sticker in the glove box that may specify the transmission (e.g., 4-speed (42RLE) or 5-speed (545RFE)).
- You can also get a build sheet from the manufacturer by providing your VIN, which will list all the original specifications for your vehicle.
Is all ATF +4 full synthetic?
Yes, ATF+4 is a synthetic automatic transmission fluid that is licensed by Fiat Chrysler Automobiles (FCA) to meet specific performance standards for Chrysler, Dodge, and Jeep vehicles. It is engineered to provide better thermal stability, reduced wear, and consistent shifting compared to conventional fluids.
- Composition: ATF+4 is a full-synthetic fluid designed to protect automatic transmissions in FCA (now Stellantis) vehicles.
- Licensing: The "ATF+4" designation is a registered trademark licensed by FCA, ensuring that products from different brands meet the same quality standards.
- Benefits: The synthetic formula offers superior performance over conventional fluids, including better protection against heat, oxidation, and wear, which extends transmission life.
- Usage: It is backward-serviceable, meaning it can be used in older transmissions that require ATF+, ATF+2, or ATF+3 fluids, and it is the standard for many newer models as well.
