Replacement Key (545) for Steel Flush Door Latches

Part Number: CHK545

In Stock

$4.51

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redline accessories and parts replacement key (545) for steel flush door latches

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Feature Breakdown: Replacement Key (545) for Steel Flush Door Latches

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Replacement key for model numbers L1980, L1930, L1883, L1833, L4080, L3980 1-800-940-8924 to order Redline accessories and parts part number CHK545 or order online at etrailer.com. Free expert support on all Redline products. Great prices and Fastest Shipping for Replacement Key (545) for Steel Flush Door Latches. Accessories and Parts reviews from real customers.

Redline Accessories and Parts - CHK545

Replacement key for model numbers L1980, L1930, L1883, L1833, L4080, L3980

CHK545, Door Latch Replacement Key NO.545

CHK545 Replacement Key (545) for Steel Flush Door Latches

Video of Replacement Key (545) for Steel Flush Door Latches

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Demo Redline Repalcement Key 545 CHK545

Feature Breakdown: Replacement Key (545) for Steel Flush Door Latches

Video Transcript for Feature Breakdown: Replacement Key (545) for Steel Flush Door Latches

Hello neighbors, Steve here with etrailer.com. Today we're looking at a replacement key for your steel flush door latches. That's right, folks, so we're looking at a replacement key for a door latch, much like this design here. Now, this does work with certain model numbers. I'll pop them up on the screen. You can find all those model numbers or item numbers here at etrailer.com.

But very simply, if you're replacing a missing key, and you don't know the number on that lock core engraved, I'll go to the picture again, you can kind of see a number there on that engraving there. You wanna match up the key number with that engraving. So in this case, we're looking at key 545. Again, it's engraved right there above my sticker. You're gonna get quantity one replacement key with purchase.

And again, this one is key to CH545. Well, folks, that's gonna wrap it up for our look at this replacement key. I'm Steven, thanks for watching and have a great day.

Customer Satisfaction Score:

97% were satisfied with this product

3% of customers were not satisfied

Did not arrive in time

3% of customers were not satisfied

Did not arrive in time

4.9

115 reviews

5 Stars		(108)
4 Stars		(6)
3 Stars		(1)
2 Stars		(0)
1 Star		(0)

by: Eric 09/13/2026

Good keys! Will not waste my time going to Lowes while they can't make a key that works?

by: Ames 04/06/2026 One Year Later

Like all products from trailer, they just work

by: Diana 05/20/2026

Just as described

by: Bryan 03/28/2021

Thanks for your service. I bought a nice car hauler second hand and the one thing the original owner could not find were the keys to the tool/equipment boxes.
Definitely saved me the cost of replacing the box latches.
I’m keeping you in my log book.

Bryan One Year Later

3/29/2022

Great company, great products. Still going strong on my key chain.

by: Christina 04/16/2021

Perfect fi!! We purchased our first trailer yet they did not have keys. Thankfully a quick search pulled up this replacement. Easy to order. Fast shipping. Now, we're ready to go!

Christina One Year Later

4/17/2022

Still going strong after a year and a new paint job. Keys are sturdy and dont stick in the lock.

by: Kip 03/10/2026

Great service. Quick and reliable.

by: Lois G 10/15/2017

I bought a ponderosa horse trailer with a tack compartment under the feeder but they didn’t have the keys.
I am so happy that I got the keys and they work!
Incredibly easy and fast.
Thank you!

Lois G. One Year Later

10/15/2018

It works great. So happy to be able to lock the tack area when traveling!

by: Sheena Y 09/25/2017

Ordered these replacement keys for our toolbox. They work perfectly. Shipping was quick. Thanks!

Sheena Y. One Year Later

9/25/2018

Still works great a year later!

by: Jay 12/04/2025

The key worked great

by: Barbara 06/02/2019

I was so happy to find your web site. We were able to get the keys we needed and shipping was great. They fit perfect . My husband lost his key and was unable to get into his trailer box. Thank you so much you saved much stress. It was easy to order and good price. I have book marked your site just incase we need another replacement.
Thank you,
Fred & Barbara

by: Mark D. 08/02/2017

Bought a used trailer and thought I was going to have to have the locks changed as it didn't come with keys. For less than $10 shipped, I got perfect replacement keys and saved me a huge headache. Thanks etrailer!

by: Kendra 02/12/2024

Ordered 2 keys for an older horse trailer and hoped for the best. Keys arrived quickly and best of all they worked. Now I don't have to worry about someone stealing my tack when I'm out riding.

by: Melissa 12/16/2017

THE keys work seamlessly. I’ve ordered a second set so that I have them on both sets of truck keys just in case.
Easy to look up and order your key style and fast shipping. Great customer service too.

by: Darren 07/03/2019

Bought this key as a replacement. Received good communication and fast service. Worked perfectly. Etrailer is a quality caring company. Highly recommend.

by: Pierre 06/22/2018 One Year Later

Hi, Excellent product. After one year of hard work, it still in very good condition! I keep ETRAILER in my favorite and recommanded. Thanks again!

by: Kale 10/05/2023

Worked as expected with great customer service, which I’ve consistently found from etrailer.

by: Glenn D 07/14/2017

George @ etrailer has been a real good contact for my trailer related parts I've needed. I'd recommend them to for anything you need

by: Bill 09/19/2025

OUTSTANDING

by: Danny 08/17/2022

Both keys game quickly and both keys worked perfectly. This is my first order from etrailer and I will not hesitate to order more things when the need arises.

by: Patrick 06/14/2021

Great replacement keys that I needed for an older horset trailer.

by: Devon 07/18/2019

Key works exactly as advertised and I couldn’t be happier! I had some confusion on my end about the delivery date but customer service was professional, polite (even if I was not as nice) and quick to respond. They were able to clear it up I received my key and had no problems works like a gem. Highly recommend and I will always come back here for any more keys!

by: Linda 08/25/2022

I’m so glad that you had this key…plus it worked in the lock that hadn’t been opened for over 5 years!

by: Jason 07/24/2021

Was fast shipping and key works great thank you for great service and good product.

by: John 08/24/2022

Great customer service and delivery.

by: Steve 02/15/2022

key worked great speedy shipping

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Replacement CH545 Keys for Trailer Mounted Toolbox
We carry the replacement key you're looking for as part # CHK545.
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Replacement Key for T-Handle Door Latch with CH545 Cylinder
The Redline Replacement Key # CHK545 should be the correct key for the lock cylinder that is on your existing T-handle. This key is designed for T-handle locking door latches like what you have and the number matches up to the CH545 number you found on the cylinder. You will not have to replace the cylinder itself to use the key.
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Replacement Keys For Used Horse Trailer CH545 And 348.
We do have some keys that will work for you. For your CH545 lock, you can use the Replacement Key (545) for Steel Flush Door Latches # CHK545. For your 348 locks, you can use one of these three depending on what you have: - The Replacement Key for Global Link RV Locks # 295-000074 will work if you have Global Link locks. - The Replacement Key for FIC Locks # GL83FR will work if you have FIC locks. - The Replacement Key for Bauer RV Lock # BA73ZR will work if you have Bauer locks. As...
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How to Find a the Lock Number to Choose a Replacement for H&H Door Key
So, most small locks with round cylinders have numbers on them somewhere- usually they're on the face of the lock, but they can also be found on the backs or imprinted on the internal lock cylinder themselves. If they have these numbers, they're going to have a standard key that will work on all of the locks with that number tag. The Redline Replacement Key # CHK545 will work on all #545 locks. If you can check the trailer lock and see if it has a number imprinted on it anywhere, that...
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Replacement CH545 Key for Locking Latch
If you have a Redline locking latch such as the T-Handle Locking Stainless Steel Flush Door Latch part # L4080 then yes, we do carry the 545 key, the Replacement Key (545) for Steel Flush Door Latches part # CHK545.
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Replacement CH545 Key for Trailer Mounted Toolbox
The correct replacement key for your trailer mounted toolbox is the Redline part # CHK545. This comes with 1 key so you will want to order a quantity of 2.
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Potential Replacement Key For an Unknown Lock with a 545ch Lock Core
We have the Replacement Key # CHK545 which is a CH545 key. This works on Steel Flush Door Latches. If that is what you have, then this key should work. We do not have a key with the "ch" after the "545". If you can provide me with the manufacturer of the lock, that will help me be able to confirm if this key will work for sure or not.
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Solution for Preventing Someone From Ordering Correct Key to Break into Toolbox
I wish I could say they couldn't but if someone ordered a replacement key like part # CHK545 and it was the correct key for your boxes they would be able to access them. Now that's pretty unlikely that someone would have the opportunity to do this and know how to order the key. One solution might be to grind off the lock core numbers so that no one would even have the information.
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Correct Replacement CH545 Key for Battery Door on Trailer
Yes, we do have the correct replacement key for your battery door cover, it's the Replacement Key (545) for Steel Flush Door Latches part # CHK545.
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Flush Door Latch Replacement Key for Lock Core CH545
I have what you are looking for. You will want the Replacement Key (545) for Steel Flush Door Latches # CHK545.
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Availability of Steel Flush Door Latch Key CHK545
We carry the replacement key you're looking for as part # CHK545.
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Info for this part was:

Expert Research:

Jameson C

Installed by:

Steven C

Updated by:

Wilson B

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