Shop for Hino 238-338 Transmission Coolers from reputable vendors. Investing in high-quality transmission coolers for your Hino 238-338 is a great way to maintain the value of your rig for years to come. These aftermarket parts are designed to efficiently dissipate heat, and thus extend your transmission's lifespan. They even offer some protection to your powertrain by keeping high temperatures in check. For help finding the right transmission cooler for your Hino, give us a call during work hours, and we'll be happy to help!