This Cummins Marine QSC600 with ZF286 Gear is a reliable and powerful option for those in need of a complete diesel engine. The brand Cummins is known for its quality and durability, making it a top choice for many in the industry. This engine is designed for use inboard and is a great fit for those looking to upgrade their boat's power supply. The QSC600 with ZF286 Gear is a proven engine that will provide consistent and reliable performance. It is perfect for those who want to invest in a high-quality engine that will last for years to come. Whether you are a seasoned boater or just getting started, this engine is sure to meet your needs and exceed your expectations.