Railroading 101 Learn about Railroading in North America
  • Dictionary
  • Part Reference
  • Terminology
  • Organizations
  • Gauge Usage
  • Publications
  • Best Practices
  1. Home
  2. Gauge Usage
  3. Coupler Gauging: Coupler Contour

Coupler Gauging: Coupler Contour

Gauge Usage Gauging Couplers & Coupler Parts

E Coupler Contour:

F Coupler Contour:

Originally published June 9, 2019

© 2026 Railroading 101 — Learn about Railroading in North America