This rocker arm fit Cummins Engine ISX QSX X15 is a reliable and essential component for your vehicle's valvetrain system. It is designed to meet the OE/OEM part numbers 4311991 and 3100776, and is manufactured in China. With its Type of Rocker Arm, this part is perfect for those looking for a replacement or upgrade for their engine's valvetrain system. It is compatible with various engines and engine parts, making it a versatile component for car and truck parts and accessories. Buy with confidence from eBay Motors, your trusted source for high-quality automotive parts.
Supersedes:3100776
