Cam-door style lock is ideal for use on trailer side doors that may be smaller than rear doors. Features 36" long pipe and rust- and corrosion-resistant zinc coating.
Features:
Product shown with lock (lock not included).
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we'll be reviewing part number 305736. This the Red Line 36 inch Lock Side Door Bar Lock Assembly. We'll measure the overall length, you'll see that it is going to give us that 36 inch measurement. This system can be used on either the left or right hand side of the door. All you'd need to do is flip it around, and then you can still mount everything the same. No hardware is included, so keep that in mind, that you will need to purchase mounting hardware in order to get this set up correctly. Everything that you see here is included--you're going to get the bar, the hinges are already on there, the handles are already on, and then you get everything that you need to mount to the door, to lock the handle in place.
The only thing that you may need to purchase separately is an actual lock that goes through these holes here. That way you can secure it and make sure that nobody can get inside the trailer or open up the door without the key for the lock. Let's go over a few measurements real quick. Between our two mounting holes on this side--it's going to give us a measurement of four inches. Then down here at the base--we're just going to go over the diameter of the hole, this is a square hole, so it's going to measure the same on each side, it's going to be 3/8 of an inch. And then the distance between these two mounting holes, center to center, is going to give us a measurement of 3 1/4 of an inch, and the diameter of the holes on the hinges are also going to measure 3/8 of an inch.
That's going to be identical for both the bottom and the top, or the top and bottom. The distance that we have from the outermost holes, so bottom and top of the hinge, center to center, is going to give us a measurement of 34 and 3/4 of an inch, and then the inside holes, center to center, is going to give us a measurement of 28 1/4 of an inch. The ideal length from the bar to the center of the mount for the handle is going to need to be right around 6 inches. And then the width of that mount itself is going to measure right at 2 inches. So again, it's very easy to install. You just need to make sure you that you have nice, secure screw or bolt applications that you can mount directly into the trailer, or whatever you're mounting this to. You want to make sure you have a nice sturdy connection. Maybe directly into the frame, or a nice support.
So you have two holes here on the hinge, two holes here at the hinge, and then you'll need to mount at this point here. This does mount on to a raised portion, or raised lip, so that way once you have it mounted, you'll be able to swivel that, and drop it, and then you can raise or lower the handle out of it's location, and open up the door, and then you can swing it back in place to lock everything up tight. The diameter of this bar is going to give us a measurement of right at 1 inch. And that's going to do it for today's review of part number 305736. This is the Red Line 36 inch Lock Side Door Bar Lock Assembly. .
Average Customer Rating: 4.8 out of 5 stars (297 Customer Reviews)
Cam-door style lock is ideal for use on trailer side doors that may be smaller than rear doors. Features 36" long pipe and rust- and corrosion-resistant zinc coating.These were a perfect fit on my trailer, This is a great buy!!! 671746
The 36" LockSide Door was shipped fast and was just what I was looking for. It was the correct size for my door and was easy to install. Took about and hour and fit . All I Had to do was get the hardware to install . Would buy this product again and would recommend. 418804
Product shipped quickly! Was at my door 3 days later. Took 45 mins to install by my self very easy! It helped reading reviews to insure it was installed right. I would definitely recommend a brace inside of door where latch is door was flimsy. 269445
Prompt shipment, Quality product, insufficient dimensional detail to determine the designed relationship between the hinge mounting surface plane and the door surface plane when door is in the closed position. Had to buy the product in order to determine the applicability. Was able to adapt after determining the required shim thickness.see attached pix. 563807
Thanks for the follow up. We just bought a Look 6' x 12' cargo trailer that only had the in-door lock on the side door. Of course we wanted to beef that up and in searching found your site. After reading the reviews we ordered the #305736 36" side door bar lock assembly on 1/20 and received it 1/22. Great! We installed it the next day in about an hour. It went on with minimal effort (drilling the holes was the worst) and looks as if it came on the trailer. We did install the hinge side over the door trim and used backer plywood inside with oversized washers and locking washers. We did the same for the door bracket. The pictures on your site from customers helped us, so we have attached a couple of our own. Thanks e-trailer! The Wheelers 115131
The W - 01/29/2015Did not think I would have to shim hinges out 1/2 in. Would have been nice if you supplied Shims. If not for that problem, I would have been very happy. 380638
I just attached the 36" latch bar. it only took about 30 minutes. Took longer to make sure it was positioned right and not to impede on the rv latch. I included a small bracket on the door as well. Latch hardware seems better the originals on back. 5/16" carriage bolts are needed. I used 2 1/2" then cut off anything past the nut. Pictures included. 104942
Thanks for coming back and following up!
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Patrick B - 12/28/2013 Michael K - 10/24/2014Usually these latches are not positioned so closely to the edge of the door. Most of the time, the hinges of the handle side and the latch for the handle are set equidistant from the edges of their respective doors.
-- Patrick B - 3/9/2015I paid for installation, due to the fact I have a brand new trailer and didn't want to mess it up! Without question this bar lock does the job. I have a Wells Cargo trailer, and this same part would cost at least $100 more if I ordered it thru them. The latch was a bit too large (both wide and tall) for the "hockey puck" style Master lock I purchased to secure it, but a metal file and about 10 minutes was all it needed. Just a small trimming of metal was all it required. The 2 rear door bar locks (factory installed) needed similar attention. Sorry I have no pictures. I store my trailer a few miles away so it's not handy. But my installation looks just like everyone elses. 183521
I finally got around to installing it. I had no problem with that and it was pretty simple. It works great and looks great too. 634635
Karl - 06/14/2020903469
Just what I was hoping for and right on time as promised. Thanks for asking 902460
Just wanted to say on the original order the latch assembly was missing called the etrailer explain the situation they sent went out immediately great customer service thank you. 901576
Item shipped fast and easy install. Just what was needed for that extra security. Thanks etrailer. 900295
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Fit perfect. Exactly like OEM parts. T hanks 892109
The Bar Lock Assembly is top quality. Well built and strong. Etrailer.com's customer service and shipping and follow-up is some of the best I've experienced. The shipping cartons are really sturdy and my stuff has always arrived in perfect shape. 886914
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Fast good service and delivery with a great product 829731
it was good 825496
Haven't mounted yet but it looks very substantial. Came quickly. 821423
Fast shipping and good quality products 819186
Bought this Door Latch Hardware to replace the existing 20 year old hardware that was heavily rusted. This new hardware is starting to show rust now too. I wish I would’ve spent the extra money and went with stainless steel hardware. 811492
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