Harbor Freight Tools


5/8 in. Trailer Coupler Pin Lock with 2 Keys

Prevent tampering or theft of your receiver style hitch

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Product Overview

Prevent the theft of your 2 in. x 2 in. receiver-style hitch with this durable hitch lock. The hitch lock uses a unique heavy duty locking mechanism to keep your trailer hitch in place. With all steel components, a diamond knurled grip and two keys included, this hitch lock is an essential security tool for anyone with a receiver-style hitch.

  • Shackle fits most standard coupler latches
  • Double chrome plating provides improved wear and corrosion resistance
  • Foolproof design - won't lock until key is removed
  • Diamond knurled finish for easy handling
  • Pin length: 3 in.


Pin length (in.)
3 in.
Receiver size (in.)
2 in. x 2 in.
5/8 in.
Product Height
1-5/32 in.
Product Length
6-15/16 in.
Product Width
1-5/32 in.
Shipping Weight
1.07 lb.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.

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