The #44 Kadee® Magne-Matic® Coupler features a Metal Coupler, #634 Centering Spring, insulated #234 Draft Gear Box and Lid with side and center screw holes for mounting, which is the same gear box which comes in the NO.5® coupler package.

The #44 Coupler may be mounted with the supplied #234 draft gear box, with the manufacturers cast-on coupler pockets, the insulated #213 draft gear box, which is the same gear box that the 20 Series couplers use, (Purchased Separately) or the insulated #233 draft gear box which is the same gear box that the 30 Series couplers use. (Purchased Separately).