Replacement Key for Master Lock Coupler Lock

Question

Question:

I lost the key to one of my master locks. Can the key be replaced? Is there information on the lock you will need to send a replacement key? Hope you can help.

asked by: James H

0

Expert Reply:

If you have a MasterLock Coupler Lock like # 377DAT the replacement key is # MLK1. You will need the key number which is stamped on the original keys, it is not stamped on the lock. Unfortunately, if you do not have that number you will need to replace the lock. If the lock is currently locked on your trailer you can drill out the lock cores to remove it.

expert reply by: Charles S

0

Answer 1

We certainly have replacement keys for your Master Lock padlocks! For your A1397 key, you will want to use part number #MLK1 and type in A1397 in the box. For 0579, you will also want to use #MLK1 and type 0579 in the box. For key 10L759, you will…

view full answer...

Answer 2

If you are needing the hub and drum assembly then you will want to go with the Dexter Trailer Hub and Drum Assembly #8-201-5UC3-EZ but if you are just looking for an idler hub then you will want part #8-213-5UC1 instead. These come with the correct…

view full answer...

Answer 3

Hey David, from previous customers of ours who have the same 2020 Keystone Raptor 424 we have determined that your pin box style is the Lippert 1621 which means for a Gen-Y gooseneck adapter you'd want the #GY58GR that you referenced.

view full answer...

Answer 4

From what I could find it looks like your 122R (red) and 122Y (amber) lights measure 3.75" x 1.70" x .81". We don't have any replacement lense directly for the GLO-BRITE lights but we do have some similar lights that you could use…

view full answer...

Answer 5

I would be happy to help you set up your 2022 Toyota Highlander to haul your new travel trailer. The wiring harness you currently have controls your trailer's lighting functions only. You do not need to rewire your Toyota you just need another…

view full answer...

Answer 6

Based on my research, the Trailer Hub and Drum Assembly - 8,000-lb E-Z Lube Axles #AKHD-865-8-EZ-K will be a replacement for the 90865 Rockwell hub and drum. Both of these hub and drum assemblies are 12-1/4" diameter, have an 8,000 lb capacity,…

view full answer...

Answer 7

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

view full answer...

Answer 8

Unfortunately there are no plug-in adapters or harnesses that would allow you to replace the factory 4-way flat trailer connector with a 7-way or a 7-way and 4-way connector on your 2005 Ford F-150. To complete the installation for a brake controller…

view full answer...

Answer 9

Below is the general process for bleeding an electric over hydraulic brake actuator like #K71-650. Fill reservoir with NEW brake fluid. Never re-use brake fluid that has been salvaged or removed from another system. Remove the key from the breakaway…

view full answer...

Answer 10

Since the issue appears to be on the vehicle side for your 2017 Toyota Tacoma, I recommend first checking the connector itself. Look to see if there is any dirt or corrosion built up inside the connector that may preventing a solid connection with…

view full answer...

Answer 11

Assuming your Sprinter has the factory tow package with the 7-way at the rear bumper, in addition to the #RED24FR Redarc Tow-Pro Liberty Brake Controller, you'll also need the #3063-P wiring harness and the #331-TPH-017. The connector to install…

view full answer...

Answer 12

The Tow Ready wiring harness #118571 is rated for 7.5 amps for brake lights and turn signals and 7.5 amps total for running lights. The fuse that goes on the power wire connection to the battery is a 10 amp fuse. The wire gauge of the long 12 volt…

view full answer...