Lionel 2531200 Santa FE LEGACY Mountain #3706 (Brass Tender)

Lionel 2531200 Santa FE LEGACY Mountain #3706
Although the USRA Light Mountain wasn’t among the most popular of initial designs, similar locomotives eventually found homes on railroads all across North America. The 4-8-2 was a dual-service locomotive on many railroads and could be found on both freight and passenger trains. The longer wheelbase also provided greater weight distribution on lighter rail. This was a strong selling point of these lighter models.
Lionel is proud to bring this locomotive back in several returning and new roadnames with some new tender and detail variations to better capture the look of their prototypes. For the first time, this locomotive will also be available with 4 digit addressing. From the frigid rails of Alaska, to the Seaboard’s humid coast, hauling New England freight or the “Sunshine Special,” these versatile and colorful locomotives are sure to find a role on your railroad.

LEGACY® RailSounds® sound system featuring:
CrewTalk™ dialog with different scenarios depending on whether the locomotive is in motion or stopped
TrainSounds that mimic operating dialog when the locomotive is in motion or stopped
Six official railroad speeds with CrewTalk dialog
DynaChuff™ synchronized with 32 levels of intensity as the locomotive gains speed
LEGACY® “Real-Time Quilling Whistle” control with instant response for realistic signature “quilling” and correctly timed warning signals
5 different whistles to choose from for a more customized experience
Single hit or continuous mechanical bell sounds : 5 levels of bell pitching for customized sounds Sequence Control: plays the sound effects of an entire trip, including warning sounds and announcements, based on the movement and speed of the locomotive
Current speed and fuel dialog, coal or oil loading sound effects
IR Transmitter that works with LCS SensorTrack™
Powerful maintenance-free motor with momentum flywheel
Wireless Tether™ connection between locomotive and tender
ElectroCoupler™ on rear of tender
Directional lighting including operating headlight and back-up light on rear of tender
Bicolor illuminated classification lights on the front of locomotive where applicable. Using a Legacy controller, change the color of the classification lights between white or green
Traction tires
Interior illumination in cab
Die-cast metal locomotive body, pilot, and trucks
Die-cast metal tender body and trucks
High level of separately applied metal details
Separately applied builder’s plate
Synchronized fan-driven smoke unit
Adjustable smoke output
Authentically detailed cab interior
Cab “glass” windows
Engineer and fireman figures

Whistle Steam
Road-specific details


O Gauge
Minimum Curve: O54
Road Name: Santa Fe
Road Number:3706
Length: 21 1/2"
Ship Year: 2025
Latest Catalog: 2024 Volume II Catalog

O Gauge
Minimum Curve: O54
Road Name: Santa Fe
Road Number:3706
Length: 21 1/2"
Ship Year: 2025
Latest Catalog: 2024 Volume II Catalog