Kato N 4-8-8-4 Big Boy with Oil Tender - DCC- Union Pacific #4014 (2021 Version; Black Graphite)
N 4-8-8-4 Big Boy with Oil Tender - DCC - Union Pacific #4014 (2021 Version; Black Graphite)
Featuring:
- Iconic Big Boy Locomotive: N scale model of Union Pacific’s legendary 4-8-8-4 articulated steam locomotive No. 4014 in its modern excursion-era 2021 black graphite finish.
- DCC Equipped: Factory-fitted Digital Command Control for independent locomotive operation and advanced layout control.
- Articulated Engineering: Detailed articulation allows this enormous locomotive to negotiate curves while preserving the appearance of the prototype.
- Oil Tender Included: Includes the modern converted oil-burning tender used by UP 4014 during its preservation and excursion service.
- Premium Detailing: Fine piping, handrails, accurate lettering, and prototypical Union Pacific markings.
Model Dimensions (Approximate):
- Length: 33 cm (locomotive and tender combined)
- Scale: N (1:160)
- Gauge: 9 mm
Technical Specifications:
- Scale: N (1:160)
- Prototype: Union Pacific 4-8-8-4 Big Boy
- Road Number: 4014
- Livery: Black Graphite (2021 Excursion Version)
- DCC: Yes, factory installed
- Sound: No
- Power Type: Electric model locomotive
- Minimum Curve: Manufacturer recommended minimum radius applies
- Assembly: Ready-to-run
- Recommended Age: 14+
Perfect for: N scale enthusiasts, Union Pacific collectors, and steam locomotive fans seeking one of the largest and most famous locomotives ever built.
Why this model matters
The Union Pacific Big Boy is one of the most celebrated steam locomotives in railway history. Built by ALCO in 1941, these immense articulated engines were designed to haul heavy freight over the steep grades of the Wasatch Mountains. No. 4014 is the only operational Big Boy in the world and returned to service in 2019 after a meticulous restoration by Union Pacific.
The 2021 excursion version captures the locomotive in its current oil-fired configuration, complete with modern tender and black graphite finish. It represents a remarkable fusion of historic engineering and living railway preservation.
How to use it
Place the locomotive and tender on N scale track and program the DCC decoder using your compatible command station. This model is ideal for excursion consists, museum-themed layouts, or as the centrepiece of a modern American steam collection.
This is a precision N scale model locomotive. It is ready to run and suitable for ages 14 and up. It is not a toy.

