The second number refers to the thickness of the door, again in inches. What the first number means is the distance in inches that the center of the mounting hole is from the edge of the door, also called the backset. If your lock is a residential style door lock, you'll see them offered with strange numbers associated with them, like 3.75 x 2.75 or 2.75 x 1.5. Especially if it is a Trimark lock, you will need those numbers and letters to get the correct replacement RV lock.įinally, determine the size of the raw opening in the door that the lock fits into. To fully determine what kind of lock you have, you'll have to remove the inside paddle and plate, and see if there are any numbers, letters or brand stamped into the back of the exterior portion of the lock. This is important because you want the door to be held properly by the latch. While the other three brands have similar sizes and configurations, there can be a lot of differences with Trimark locks in terms of the size/configuration of the latching mechanism. Now, the next step in identifying your lock gets a little tricky.

If you have two key holes on the lock mechanism and/or have two metal protrusions that can go from the door locking mechanism into the frame, you have a lock with a deadbolt. Next, determine if you have a dead bolt or not. Generally, RV entry door lock are designed for either motorhomes or travel trailer. The first thing in determining the lock you need is the vehicle you have. However, you can obtain replacement key blanks for them if your RV has one installed. Global Locks are not currently offered in the market. Fastec locks are supplied by Wesco and Trimark locks, considered to be an upgrade, are used on some high-end fifth wheels and motorhomes, as well as travel trailers.

AP Products RV door locks are used on most new RVs. Since the start of the RV era, the bulk of the installed door locks (as well as the related RV Keys and RV Key cylinders) have been supplied by one of four manufacturers:īauer Locks are now widely supplied to the RV industry by one distributor. Not only will you be safer, but you may be warmer in the fall and winter and cooler in the summer. If your door is in poor shape, consider the investment in replacement door. A poorly fitted or damaged door can be more easily breached by a thief. While you're looking at a lock replacement, take the opportunity to look at the door itself. Those can be identified easily because they will have two key slots: one for the main latch and the other to lock the deadbolt. Some come with a deadbolt feature for increased security. Some older RVs, truck campers and park models will have entrance door locks that look like common residential door locks.Ī standard RV lock has a door latch with a paddle handle on both sides. One of those 15 locks will fit almost all locks on all late model RVs. In fact, there are only about 10 or so trailer and motorhome entry door locks on the market and another four or five baggage door locks. Most travel trailer and motorhome door locks are very similar. Likewise, if your look is old and not working correctly, you could be more vulnerable to loss through theft. If you have experienced a break-in where the lock was damaged, you should replace it as soon as possible to secure the RV and its contents. Keeping your RV entry door lock and baggage door locks in good operating condition is essential to this. Your RV contains a lot of valuable items, so you want to keep it as secure as possible whether at home, in storage or on the road.

Deadbolt cylinder for rv lock