• 4-8-6
• 4-8-6s

4-8-6 (suomeksi)

Määritelmät:

• Under the w:Whyte_notation, Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, eight coupled driving wheels and six trailing wheels in a trailing truck. The C&O had one planned as their class J4, but it was never built.