Maximum Security Universal Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers
This versatile coupler lock accommodates three different sizes of couplers: 1-7/8", 2" and 2-5/16". Some of its innovative features include a horizontally-bent, chrome-plated shackle protected by a corrosion-resistant, nickel-plated housing. For heightened security, this coupler lock provides an anti-drill pin and a bolt-blocked locking system. Multiple locks will be keyed-alike so that the same key can be used to access all your trailers.
- All DT25013KA locks are keyed-alike so same key can operate all locks
- Patent-pending multi-step uni-ball fits all 1-7/8", 2" and 2-5/16" couplers
- Constructed with a super-hardened, chrome-plated 5/8" shackle
- Patent-pending horizontal bend in shackle provides secure, forward-facing snug fit on all coupler types
- Provides larger and stronger corrosion-resistant, die-cast housing for shackle
- Span of the lock measures 4-1/2"
- Security features include:
- Pick-resistant lock cylinder
- Reversible shackle raises and lowers to lock in several positions
- Patent-pending dual-action, bolt-blocked locking system
- One bolt on each side of housing securely locks shackle into position by grooving against shackle teeth
- 4 keys included
This close-up view of the bolt block mechanism shows the lock in its locked position, protruding from the housing.
The Diversi-Tech coupler lock works on many different styles of trailer couplers as shown below.
DT-25013KA Diversi-Tech Maximum Security Keyed Alike Universal Trailer Coupler Lock
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