This rocker arm fit Cummins Engine ISX QSX X15 is a high-quality replacement part for your vehicle. It is designed to fit perfectly and provide reliable performance for your engine. The arm is made from durable materials and is built to last. With OE/OEM part numbers 4318204, 4298639, and 4059294, and manufacturer part numbers 4318204, 4298639, 4386045, 5484228, and 4059294, you can be sure that this rocker arm is compatible with your engine. It is made in China and is a great choice for anyone looking to replace their old or damaged rocker arm.
Supersedes:
4318204 5484228 4386045 4298639