Ford Taurus Automatic Transmission Oil Cooler Guide (2007-2019)
Keep your Taurus transmission running cool and avoid costly repairs by understanding when and how to replace your oil cooler.
- A failing transmission cooler will cause overheating, leading to serious transmission damage.
- Symptoms include fluid leaks, a burning smell, and poor shifting performance.
- Check for leaks around cooler lines and fittings, as this is a common point of failure.
- Aftermarket brands like Derale, Hayden, and Four Seasons offer reliable, cost-effective replacements.
Is Your Transmission Overheating?
A failing transmission cooler is a serious problem. Heat is the number one enemy of an automatic transmission. When the cooler can't do its job, the fluid breaks down, which can quickly lead to slipping gears, strange noises, and expensive internal damage. If you notice any of the symptoms below, it's time to inspect your transmission cooling system immediately.
🎬 Watch this guide on identifying warning signs of a bad cooler.Signs of a Failing Transmission Cooler
Look for these common warning signs that your Taurus's transmission cooler might be failing:
- Transmission Fluid Leaks: This is the most obvious sign. You might see puddles of reddish or brown fluid under the front of your car. Leaks can come from the cooler itself, or more commonly, from the lines and fittings that connect to it.
- Overheating Transmission: A dashboard warning light for transmission temperature is a clear signal. Even without a light, if you notice a burning smell, especially after driving in traffic, your transmission fluid might be getting too hot.
- Poor Shifting Performance: When transmission fluid overheats, it loses its ability to work properly. This can cause delayed shifts, hesitation, slipping gears, or a jerky, rough feeling when the car changes gears.
- Unusual Noises: Whining or grinding sounds can indicate that the transmission isn't being lubricated properly due to hot, broken-down fluid.
Known Issues and Recalls
While there are no widespread recalls specifically for the transmission cooler on all 2007-2019 Taurus models, related issues have been noted. 🎬 Learn more about common Ford Taurus problems and repair advice. A recall (20V-691) was issued for some 2020 Ford models due to improperly routed cooler lines that could contact the A/C compressor pulley, causing a leak and fire risk. A customer satisfaction program (21B02) was also issued for some 2020 Explorers for cracked cooler lines. While these don't directly cover the 2007-2019 Taurus, they highlight the importance of the cooler lines. Always check for leaks around fittings and lines, as this is a common failure point.
🎬 See how to diagnose and repair a hidden transmission leak.Choosing the Right Aftermarket Cooler
For the Ford Taurus, the transmission cooler can be a standalone unit in front of the radiator or integrated into the radiator's end tank. Aftermarket parts offer a cost-effective solution compared to OEM. Here’s a look at the available brands:
- Premium Options (Derale, Hayden): Brands like Derale and Hayden specialize in vehicle cooling systems. They are often considered a good choice for durability and performance, sometimes even exceeding OEM specifications. They are a solid choice if you tow or live in a hot climate.
- OEM-Equivalent Options (Four Seasons, Global Parts): Four Seasons is a large, well-known aftermarket supplier offering parts that are designed to be direct replacements for the original. They provide a good balance of quality and value, with products pressure-tested for reliability. These are a dependable choice for daily driving and standard repairs.
Pro Tip: Replace Lines and Seals
When replacing the cooler, it's a smart move to replace the flexible cooler lines and any associated seals or O-rings at the same time. These rubber and plastic parts degrade over time with heat and can become the next leak point. It's a small extra cost that can prevent you from having to do the job twice.
Cost to Replace a Ford Taurus Transmission Cooler
| Part Type | Estimated Part Cost |
|---|---|
| New Aftermarket Cooler | $51 - $161 |
| Shop Labor | $105 - $220 |
| Total Estimated Cost | $156 - $381 |
Note: Costs are estimates and can vary based on your location and the specific type of cooler your Taurus requires (standalone vs. integrated). Labor for a cooler integrated into the radiator will be significantly higher.
Frequently Asked Questions
Can I drive my Taurus with a leaking transmission cooler?
It is not recommended. A small leak can quickly become a large one, leading to a rapid loss of transmission fluid. Driving with low fluid can cause catastrophic transmission failure in a very short time. It's best to get the vehicle repaired as soon as possible.
Is replacing a transmission cooler a DIY job?
For a mechanically inclined person with the right tools, replacing a standalone transmission cooler is feasible. It involves draining fluid, disconnecting lines, and unbolting the cooler. However, it can be messy, and you need to ensure the system is properly refilled with the correct type of transmission fluid. If the cooler is integrated into the radiator, the job is much more complex and may be best left to a professional.
What's the difference between a plate-and-fin and a tube-and-fin cooler?
Plate-and-fin coolers are generally considered more efficient and durable than the older tube-and-fin design. They offer more surface area for cooling in a compact size. Most modern aftermarket coolers, including those from brands like Four Seasons and Hayden, use a plate-and-fin construction.
Do I need to flush the system when replacing the cooler?
Yes, it's a good idea. If the old cooler failed, it might have sent debris into the transmission lines. Flushing the lines helps ensure no contaminants get into your new cooler or back into the transmission, protecting the entire system.
Helpful Videos
Technical Specifications
The Ford Taurus from 2007-2019 may use either a standalone (auxiliary) air-to-oil cooler mounted in front of the A/C condenser or an oil-to-coolant cooler integrated into the radiator end tank. Most aftermarket replacements are of a stacked plate design for high efficiency.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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