Broadway Limited Paragon4 HO Scale Coupler Conversions

The perfect solution for all of your coupler woes. Thanks to our extensive list of HO Scale coupler conversions it's easier than ever to fit Kadee® Couplers onto your locomotives and rolling stock. Our conversions typically require the least amount of modification to your model and the How-To Instructions and diagrams make fitting your new couplers a breeze. Remember to always check your coupler heights with our #206 Coupler Height Gauge. We've done the hard work for you so find the perfect coupler in the list below.*

  Whisker® Metal Coupler Standard Coupler Other Coupler Options

Steam Locomotives
with Factory Knuckle Couplers

Any Medium Centerset Coupler

ATSF 4000 Class 2-8-2, HO MILW S3 4-8-4, HO PRR I1sa 2-10-0, HO Reading T1 4-8-4, HO UP 4-8-4, Class FEF-3 HO

Diesel Locomotives
with Factory Knuckle Couplers

Any Medium Centerset Coupler

EMD F3, HO EMD F7, HO EMD GP20, HO EMD SD40-2, HO

Anywhere a NO.5® is listed, the #28, #58 or #118, #119, #158, #148 Whisker® Coupler can be used in its place.


*Our conversion’s based on only one model from a production run, there may be inconsistencies in a model’s production run that require a different coupler or model modifications to achieve the proper coupler height for coupler function.

** Metal Coupler Note: It is not recommended to use a metal coupler directly on a metal surface to avoid the possible electrical crossover or shorting that may cause damage.