Connecting Rod 3942581 3925232 3901568 for Cummins Engine 4B 6B ISB QSB ISB5.9

Enhance your engine's performance with this high-quality aftermarket Connecting Rod compatible with Cummins 4B, 6B, ISB, and QSB engines. Designed to meet or exceed OEM specifications, this durable part ensures reliable operation and long-lasting durability. Perfect for replacing worn or damaged rods, it fits models with part numbers 3942581, 3925232, and 3901568. Easy to install and built for heavy-duty use, this connecting rod is an excellent choice for engine maintenance and repair. Please note, this is an aftermarket component and not an original OEM part Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.