Collection: Auto - Automatic Transmission Oil Components

Extend the life of your transmission and ensure smooth shifting with our premium selection of automatic transmission oil components. Whether you need a heavy-duty oil cooler for towing, a high-capacity transmission pan, or replacement gaskets and pressure sensors for your daily driver, DIY Customs offers top-tier reliability at unbeatable prices. Don't see the exact fitment, cooler size, or specialized seal kit you need for your gearbox? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your garage or doorstep!