Which engines utilize an external coolant crossover pipe?

The GHG17 engines are known for their incorporation of an external coolant crossover pipe, which plays a crucial role in improving the overall engine cooling efficiency. This design allows for better flow and distribution of coolant throughout the engine, optimizing thermal management. The external crossover pipe helps maintain consistent temperatures across different engine components, which is particularly important for performance and longevity.

In designing the GHG17 engines, engineers focused on enhancing cooling strategies to meet the stringent emissions regulations and improve fuel efficiency. The use of an external coolant crossover pipe is part of this innovation, allowing for improved heat dissipation and minimizing hotspots, which could lead to engine wear or failure over time.

The other engines mentioned do not employ this specific external coolant crossover design, highlighting the advances made in the GHG17 model in engine cooling technology.