2008 F350 Transmission Fluid Capacity: Know the Facts

2008 F350 Transmission Fluid Capacity

When it comes to maintaining your 2008 F350, one important aspect to consider is the transmission fluid capacity. Knowing the right amount of fluid your transmission needs can help ensure its longevity and optimal performance. In this article, we will provide you with the blunt and straightforward information you need, without any sugarcoating. So, let’s get right into it!

Transmission Fluid Capacity and Type

First things first, let’s talk about the transmission fluid capacity for your 2008 F350. The table below provides you with the necessary information:

Transmission Type Fluid Capacity (Quarts) Fluid Capacity (Liters)
TorqShift 5-speed Automatic 17.5 16.6
TorqShift 6-speed Automatic 19.0 18.0

Now that you have the numbers, it’s crucial to ensure you use the correct type of transmission fluid. For the 2008 F350, Ford recommends using Mercon LV Automatic Transmission Fluid. It’s essential to stick to this recommendation to maintain the performance and durability of your transmission.

How to Check and Add Transmission Fluid

If you’re wondering how to check and add transmission fluid to your 2008 F350, here are the steps you need to follow:

  1. Start by parking your truck on a level surface and engaging the parking brake.
  2. Locate the transmission dipstick, which is usually labeled and located near the back of the engine compartment.
  3. With the engine warmed up and running, pull out the dipstick and wipe it clean with a lint-free cloth or paper towel.
  4. Reinsert the dipstick fully and then pull it out again to check the fluid level. The dipstick will have markings indicating the appropriate range for the fluid level.
  5. If the fluid level is below the recommended range, you can add fluid through the dipstick tube using a funnel. Be sure to add small amounts at a time and recheck the level frequently to avoid overfilling.
  6. Once you’ve reached the correct fluid level, securely reinsert the dipstick.

Remember, it’s crucial to follow these steps carefully and use the correct type of transmission fluid. Neglecting proper maintenance can lead to transmission problems and costly repairs down the road.

Safety Precautions

While discussing safety is not always crucial for this topic, it’s important to mention a few precautions when dealing with transmission fluid:

  • Always wear protective gloves and eyewear when working with transmission fluid to avoid skin irritation or eye damage.
  • Ensure the engine is turned off and cool before checking or adding transmission fluid to prevent any burns or injuries.
  • Dispose of used transmission fluid responsibly by taking it to a designated recycling facility. Do not pour it down the drain or dispose of it in the trash.

By following these safety precautions, you can protect yourself and the environment while maintaining your 2008 F350’s transmission.


Now that you have all the information you need about the 2008 F350 transmission fluid capacity, you can confidently maintain your truck’s transmission. Remember to use the correct fluid type, follow the steps for checking and adding fluid, and prioritize safety. By taking care of your transmission, you’ll ensure smooth and reliable performance for years to come. Happy trucking!

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