Shop high-quality Caterpillar cylinder heads for 3406E, C15, and Acert engines—built for durability, power, and performance. Our CAT heads are precision-machined, pressure-tested, and available in loaded or bare options. Whether you're replacing a stock head or upgrading for tuned performance, we offer brand-new cylinder heads with no core charge on most models. Perfect for heavy-duty applications and high-horsepower builds.
