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Description

Model 2517-D1Model 2517 D1 was designed to fit Demco style Cast trailer couplers. This style trailer coupler is usually found on heavy duty enclosed car trailers such as those used in show car transportation applications, Demco style trailer couplers will be found on enclosed car trailers, but in some cases trailer manufacturers offer Demco couplers on non commercial trailers as an upgrade. If you have a Stamped Demco Coupler Please see Model 2517 D . Designing

by sealing out moisture and providing protection against freezing

If you purchase this model for trailer doors it will be at your own risk and you most likely have to correct the gap on your trailer doors

2 keys per lock

Model 2178-D is designed to fit Demco raised latch Stamped couplers (as seen in the FINE PRINT section)

This style coupler has a raised bump head and a trigger latch

Model 2516-B was designed to fit BullDog style trailer couplers

This model is specifically for BullDog couplers that have a Dome shape on top

Solid Steel tig welded collar securely held in place with a 303 Stainless Steel pin

Our locks are made 100% in the USA

This lock also has the ability to secure your safety chains

This model is specifically for BullDog trigger latch couplers that are square on top

It is incredibly strong and is available in 2” or 2 & 5/16” ball sizes