Piko 97837 H0 - KM 4000 diesel locomotive SP 9022

H0 scale model of the KM 4000 diesel locomotive (SP 9022) in 1960s configuration

This model of the KM 4000 diesel locomotive in Southern Pacific (SP 9022) livery represents one of the most unusual and distinctive experimental locomotives in American railway history. The model depicts the locomotive in its modified 1960s configuration, reflecting the structural and visual changes introduced during its service life.

• Scale: H0 (1:87)
• Length: 231 mm
• Manufacturer: PIKO
• Control system: analog
• Decoder socket: NEM 658 – PluX22
• Built-in decoder: PluX22
• Optional sound decoder: PIKO #56627
• Lighting: directional white/red LED lights
• Minimum radius: 358 mm
• Number of traction tyres: 2
• Couplings: no NEM coupler pocket
• Details: air intake grilles, filter boxes, roof vents, exposed exhaust systems with flap valves
• Livery represents a locomotive operated by SP – Southern Pacific

The model features a powerful motor combined with flywheels for smooth and reliable operation. Modern LED lighting enhances realism and can be digitally controlled after installing a suitable decoder.

About the KM 4000 locomotive:

The KM 4000 locomotives were originally built as experimental units for Southern Pacific and began as nearly identical machines. Over time, they were modified extensively, resulting in clear differences between individual locomotives.

The SP 9022 version represents one of these modified configurations, adapted to specific operational requirements. With their unusual design and high power output, these locomotives remain a fascinating part of American diesel locomotive history.

About the manufacturer – PIKO:

PIKO is a well-known manufacturer of model railways, offering a wide range of locomotives and rolling stock. The company is recognized for its high-quality craftsmanship, detailed execution, and reliable performance appreciated by hobbyists worldwide.