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How to Install Tuffy Security Door Locker Set on your 2007-2013 Wrangler

Tools Required
  • T-50 Torx Wrench
  • 3/4" Open end wrench
  • Loctite (Recommended)
Extreme Terrain
Shop Parts in this Guide

PARTS LIST (Part # 164 requires 4 each and Part # 165 requires 2 each of the following items)


Note: Door lockers can be installed on either the upper or lower hinges (Lower is preferred), please read complete instructions before starting installation.

1. Remove the bottom fastener from all the door hinges where the door locker will be mounted.

2. Place the #8.1 Rubber washer, #9 Washer, and then the #8.2 Nylon washer on the #1 Inside assembly as illustrated. Then install this assembly on the door hinge using a ¾” Open end wrench. Do not overtighten or the washers can be damaged. It is recommended to use loctite on these threads. Opening the door can make starting the fastener easier. (See Figure 1)

3. Insert the #2 Lock assembly into the #4 Outside assembly. The #2 Lock assembly must be inserted into the correct end of the #4 Outside assembly which has the interior tube pressed in flush. (See Figure 2)

4. Insert the Lock and Outside assembly on the #1 Inside assembly and lock with the key provided. Note the cam orientation: When the two flats on the #3 cam are aligned with the two flats on the #2 lock it is unlocked and can only be installed in one position. Applying pressure on the lock will make it easier while locking, unlocking and removing and inserting the key. (See Figure 2)