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Bulldog Adjustable Coupler Lock Review Video

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Bulldog Adjustable Coupler Lock


Bulldog Trailer Coupler Locks

30 reviews


Code: BD580410

Retail: $33.90

Price:  $20.31
  • Trailer Coupler Locks
  • Latch Lock
  • Universal Application Lock
  • Keyed Unique
  • 3/4 Inch Span
  • 1 Inch Span
  • 1-1/2 Inch Span
  • 2 Inch Span
  • 2-1/2 Inch Span
  • 2-7/8 Inch Span
  • Bulldog



Lock secures most latch-style trailer couplers. Rubber-encased pin tumbler cylinder adjusts incrementally - from 9/16" to 2-3/4" - along notched, 1/4" diameter stainless steel shank.


Do you have a question about part BD580410?more information >     


Review of the Bulldog Adjustable Coupler Lock Review


Today we're going to be taking a look at Bulldog Adjustable Coupler Lock part number, BD580410. This coupler lock offers us six different positions when it comes to locking our coupler in place. The first one allows us about 2-7/8" worth of room. Each click is a different position, all the way down to about 3/4". It has a covered lock tumbler, prevents the dirt, rust and dust from getting in there… see more >     


Info for this part was:

Employee Randy B
Installed by:
Randy B
Employee Chris R
Video by:
Chris R

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