Kadee O Scale Model Train Couplers

Precision engineered metal Centering Spring.

This coupler features metal coupler and plastic draft gear box and lid. Side, center, and end holes for mounting.

This is the O Scale Coupler w/Draft Gear Box - Box Car Red - On3-Scale from Kadee.

Place this handy "delayed-action" Uncoupler anywhere on a straight track segment between-the-rails.

This is the Coupler Height Gauge O Scale from Kadee.

Precision engineered metal Centering Spring.

This is the O Scale Plastic Draft Gear Box & Lid Kit from Kadee.

Precision engineered metal Knuckle Spring.

This is the On3 Scale Coupler Height Gauge from Kadee.