Revell 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

0-4-0 Switcher

0-4-0 Switcher Conversion
in a
#252 Gearbox

0-6-0T Switcher

0-6-0T Switcher Conversion
in a
#252 Gearbox


EMD SW-7 Conversion
#146 Front in a #252 Gearbox,
#147 Rear in a #252 Gearbox

All Freight Cars

All Freight Cars Conversion
Any Medium Centerset Coupler

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.