Need help? We're here!
(888) 312-8812 Login SignupExcessive heat breaks down transmission fluid rapidly, making the Fuller Transmission Oil Cooler Heat Exchanger a vital component for protecting your gearbox. This heavy-duty cooler uses a dense plate-style core that increases contact area, allowing heat to move out of the transmission fluid and into the engine coolant efficiently. The brazed stainless steel assembly is built for continuous exposure to pressure changes and drivetrain vibration without developing leaks. Controlling fluid temperature helps the transmission maintain consistent shift behavior while keeping seals and internal components in proper condition. When a cooler begins to fail, the risk of fluid mixing increases, which can complicate repairs and extend downtime. Installing this Fuller 5586663 heat exchanger keeps temperature control predictable and supports smooth operation across all driving conditions.
| Brand | Part Number |
|---|---|
| FUL5586663 |
Be the first to review this product!
A division of the Eaton Corporation, Fuller® is a specialist in transmissions solutions for trucks and other heavy vehicles. It is known worldwide for its line of rugged manual-shift transmissions. Fuller transmission parts are loaded with features that improve vehicle safety and make it easier for drivers to keep both eyes and hands on the wheel. Fuller's automated transmissions are also among the most advanced in the market. They are made using the latest technologies, making them more durable, tougher, smarter, and more power-efficient than the competition. These products then offer significantly increased acceleration and maneuverability at low speeds. A warranty from Eaton and extended protection plans cover Fuller transmission products.
Be the first to ask a question about this product!
Optional. Please do not use your full name.
Minimum 10 characters, maximum 500 characters
You can upload up to 3 images to help illustrate your question. Supported formats: JPG, PNG, GIF, WebP
Please complete the reCAPTCHA verification to submit your question.
California residents see

