Application: This 3-piece tool kit is compatible with Caterpillar C-15 and C-16 engines. The 9U-7227 injector height tool is suitable for Caterpillar 3406E, C-15, and C-16. The engine barring socket works with Caterpillar engines in the 3200/3406 series, including C13, C15, C16, 3208, 3400, 3406E, 3508, 3512, and 3500.
