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What transmission did the 5.4 Triton have?

The 5.4 Triton engine, a popular powerplant found in many Ford vehicles, was equipped with a specific transmission that played a crucial role in its performance and capabilities. This article delves into the details of the transmission used with the 5.4 Triton engine, providing a comprehensive overview for those interested in understanding the technical aspects of this Ford powertrain.


The 5.4 Triton Engine


The 5.4 Triton engine was a V8 powerplant produced by Ford from the late 1990s through the late 2000s. It was used in a variety of Ford's popular models, including the F-150 pickup truck, Expedition SUV, and Mustang sports car. The 5.4 Triton was known for its robust design, impressive power output, and reliability, making it a favorite among Ford enthusiasts. The engine's displacement of 5.4 liters and its Triton branding were key identifying features.


The Transmission


The transmission paired with the 5.4 Triton engine was a 4-speed automatic transmission, specifically the 4R100 model. This transmission was developed by Ford and was designed to handle the power and torque output of the 5.4 Triton engine. The 4R100 transmission was a heavy-duty unit that featured a robust design and was known for its durability and reliability.


Key Features of the 4R100 Transmission



  • 4-speed automatic transmission: The 4R100 had four forward gears, providing a wide range of gear ratios to optimize performance and fuel efficiency.

  • Heavy-duty construction: The transmission was built with heavy-duty components to withstand the high torque output of the 5.4 Triton engine.

  • Electronic controls: The 4R100 featured electronic controls, allowing for precise gear shifting and improved overall performance.

  • Towing and hauling capabilities: The robust design of the 4R100 made it well-suited for towing and hauling heavy loads, a common use case for the 5.4 Triton-equipped vehicles.


The combination of the powerful 5.4 Triton engine and the capable 4R100 transmission provided Ford's vehicles with a potent and reliable powertrain, making them popular choices for a wide range of applications, from work trucks to high-performance sports cars.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.