Couplers & Buffers

Gray Insulating Fiber Washers .010in ThickGray insulated fiber washer. 1/4"OD x 1/8" ID x .010" thick.Made form vulcanized fiber with a UL 94 HB ra...

This industry leading coupler features an all metal standard coupler, and #634 standard centering spring. The NO.5® Magne-Matic® Metal Coupler may ...

The sample test kit contains a variety of sample couplers and other necessary components to identify and properly install Kadee® couplers on locomo...

The next evolution of model train couplers starts and ends with the Kadee® Whisker® series of couplers. When we set out to improve upon the venerab...

#148-25 Bulk Pack (25 pair) Whisker® Metal Couplers (w/o Gearboxes) - Medium Centerset ShankThe next evolution of model train couplers starts and e...

This industry leading coupler features an NEM 362 European Style Coupler. The #17 Magne-Matic® NEM 362 European Style Coupler that is mounted in th...

This industry leading coupler features an NEM 362 European Style Coupler. The #18 Magne-Matic® NEM 362 European Style Coupler that is mounted in th...

This industry leading coupler features an NEM 362 European Style Coupler. The #20 Magne-Matic® NEM 362 European Style Coupler that is mounted in th...

#205 Metal Multi-Purpose Coupler Height Gauge - HO ScaleIncludes the No.5® Coupler & #58 Scale Coupler - Kit.EASY TO ASSEMBLE & USE A must ...

#206 Insulated Multi-Purpose Coupler Height Gauge - HO ScaleIncludes the #148 Whisker® Coupler & #158 Scale Whisker® Coupler. - Kit.EASY TO ASS...

Red Insulating Fiber Washers .015in ThickRed insulated fiber washer. 1/4"OD x 1/8" ID x .015" thick.Made form vulcanized fiber with a UL 94 HB rati...

#211 HO Scale Styrene Gearbox Shims .010in & .015inFor #5, 9, 20-Series & 40 Series & Whisker® Couplers.Any coupler using the #232 (NO....

The #232 Plastic Gearboxes & Lids are the same gearboxes included with all No.5®, #58, and 20-Series (medium & long shank) couplers. They a...

The #242 Plastic Gearboxes & Lids are the same gearboxes included with all 140-Series Whisker® couplers. They also work with the No.5®, #58, an...

#246 - Tap and Drill Set - Tap 2-56 and Drills #50 and #43Hand Tap and Drill Set made from High Speed Steel. Hand Taps are the versatile, and are p...

2-56 x 1/2" Nylon ScrewsInsulating screw ideal for mounting couplers.One dozen per package. HO-Scale#213, 233, 242, 252, 262 Gearbox 2-56 screws ...

#262 HO Scale Whisker? Coupler Narrow Snap-Together Gearboxes & LidsNarrow Low Profile Snap-together Gearbox for Whisker? Couplers.(except #143...

This industry leading coupler features plastic standard coupler with metal knuckle, and #634 standard centering spring and comes complete with insu...

This industry leading coupler features plastic standard coupler with metal knuckle, and #621 torsion centering spring and comes complete with #233 ...

The one that started it all; the original No.5®. These industry leading couplers feature an all metal construction, standard centering springs, and...

#505 HO Scale AHM Rivarossi 6-wheel Coupler Conversion Bolsters1pr. KitThe shorter #505 is for 6-wheel trucks and the longer #508 is for 4-wheel tr...

#508 HO Scale AHM Rivarossi 4 wheel Coupler Conversion Bolsters1pr. KitThe shorter #505 is for 6-wheel trucks and the longer #508 is for 4-wheel tr...

HO-Scale Centering Springs #5 Style.Metal Centering Springs for #3 (old style), 5, 9, 20-Series, 40-Series, 58, 118 (old style), 505, 506, 507 and ...

Mark V Gripper metal 5-prong jaw5 Prong Jaw Excellent for handling small parts. Grab, lift, pull, pick and place small, difficult-to-grasp items.On...