Master Lock Keyed-Alike Combo:


Master Lock Armored Padlock - Three Keyed Alike Locks - Model # 37KA-3
Universal Trailer Coupler Lock - One Keyed Alike Lock - Model # 379KA
Latch Padlock - Model # 3KALF

Lifetime Guarantee

***To view all of our trailer lock package options please go to the eBay Store Category.
If only wanting TWO #37 padlocks, and not three, we will credit you back $11.00 after the transaction is paid for. Please indicate the adjustment after the purchase.

Two, of these, or any multiple of this trailer lock combination can be keyed alike.

Complete trailer security needing only one key. This lock combination listing comes with 10 keys. The $79.35 special price with FREE shipping is for five locks keyed-alike (same key opens all 5 locks). 

These locks protect unattended trailers and guards against tow-away theft. Fits 1-7/8", 2", & 2-5/16" couplers by Reese, Fulton, Valley, Atwood, Shelby, Putnam, Hammerblow, Dutton, Lainson, and UFP.

Component #1

COUPLER LOCK FEATURES:
  • Rekeyable - for rekeying , see your authorized Master Lock locksmith.
  • Advanced locking mechanism resists picking and prying.
  • Simple installation and removal.
  • Resists rust and corrosion.
  • Matching colored keyhead for added convenience.
  • Limited Lifetime Warranty.

Component #2

PADLOCK FEATURES:

  • 1-1/2" (38mm) wide x 7/8" (21mm) openning - Armored Shackle Guard helps block bolt cutters.
  • Keyed Alike
  • Revolving, case-hardened steel shackle sleeve resists cutting and sawing.
  • Removable shackle sleeve. Sleeve off - Secures coupler latches. Sleeve on - Works best with hasps.
  • Precision pin tumbler mechanism resists picking.
  • Limited Lifetime Warranty.

Component #3

LATCH PADLOCK FEATURES:

  • 1-9/16" (40mm) wide laminated steel body for superior strength.
  • Keyed Alike
  • A 9/32" thick hardened steel shackle for extra cut resistance.
  • 4 pin cylinder helps prevent picking.
  • Dual locking levers provide extra pry resistance.
  • Thousands of key changes maximize key integrity.
  • Proprietary rustproofing for longer life.
  • Hardened steel bottom plates for drill resistance.



****Shipping applications - When making other purchases we can generally combine this item, costing only pennies more. The FREE shipping rate is for the USA and its' Territories. International shipping is done thru eBay's Global Shipping.


THE MASTER ADVANTAGE

  • World's Largest Padlock manufacturer, approximately 50,000,000 locks sold each year.
  • Ranked #1 by consumers as the best padlock brand.
  • All Master Lock padlocks are individually tested for quality.
  • 97 out of 100 people recognize the Master Lock Brand name.
  • Market share leader in U.S. sales of padlocks.
  • Master Lock padlocks offer a full lifetime guarantee.

Please contact us with any questions or comments.

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