Vehicle Questions and Answers
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The recommended rear differential fluid for the 2005 Ford Escape is API category GL-5 and SAE 80w-90 Synthetic Gear lube, like Motorcraft 80w-90 Premium Rear Axle Lubricant. It's advisable to have it replaced at 75,000 miles, but don't wait beyond 100,000 miles to ensure your differential's well-being. Even though the differential fluid isn't treated as frequently as engine oil, it's just as critical. Metal-to-metal contact can wear surfaces, generate heat, weaken gears, and lead to failure. To prevent expensive repairs and maintain your differential's optimal performance, make sure to change the fluid regularly.
You have the option to purchase this product online in small containers, which will include detailed instructions on how to apply it. The price ranges from around 10 to 15 dollars.