Pennsylvania K-4sa Version (1952 and later)

The above photo is of our 'K4sa' version model with a 130P75-3 tender.

The major characteristics of the 'K4sa' version as we have built them are listed below, in addition there are variations in piping, running board construction and the installation of major appliances. You will also notice that there are variations in paint and lettering schemes between all major versions:

  • Fabricated Frame
  • 14” Headlight Located on Top of Smokebox
  • Generator Located on Smokebox Front
  • 'Drop Coupler’ Style Pilot
  • Front End Throttle
  • K4sa Cylinders
  • K4sa Stack
  • K4sa Steam Dome
  • K4sa Smoke Box Front
  • Firebox Circulators
  • Pilot Mounted Train Control Box
  • Whistle Steam Deflector
  • Automatic Blowdown System
  • External Steam Heat Pipe from the Steam Dome
  • 8ET Air Brake System
  • Power reverse Auxiliary Air Reservoir
  • ‘Tombstone’ Style Marker Lights on Smokebox
  • Coale Safety Valves
  • Standard Type Stoker
  • Web Spoke Style Drivers
  • ‘Slab’ Style Side Rods
  • Buff ‘Roman’ Lettering (wide spacing), round 'P' & 'S'

 

K-4 VERSIONS