bing tracking image
  1. Trailer Coupler Locks
  2. Fastway
  3. Fits 1-7/8 Inch Ball
  4. Fits 2 Inch Ball
  5. Fits 2-5/16 Inch Ball
  6. Surround Lock
Fastway Universal Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers - Key 316

Fastway Universal Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers - Key 316

Item # FA86-0015-316
Our Price: $63.95
Trailer Coupler Locks
Shipping Weight: 3 lbs
Add to cart
In Stock
Trailer Coupler Locks FA86-0015-316 - Fits 1-7/8 Inch Ball,Fits 2 Inch Ball,Fits 2-5/16 Inch Ball - Fastway
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Customer Photos

Videos

Need help with installation?
Locate installers near me
Protect just about any trailer from theft with this universal coupler lock, which uses a unique "ball" and shackle to fit a variety of coupler sizes and styles. Secures trailer when it is not in tow. Great Prices for the best trailer coupler locks from Fastway. Fastway Universal Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers - Key 316 part number FA86-0015-316 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (906)
  • Q & A (0)
  • Photos

Fastway Trailer Coupler Locks - FA86-0015-316

  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Alike
  • Fastway
  • Universal Application Lock

Protect just about any trailer from theft with this universal coupler lock, which uses a unique "ball" and shackle to fit a variety of coupler sizes and styles. Secures trailer when it is not in tow.


Features:

  • Universal design protects most trailers from being towed away
    • Multistep Uni-ball fits into any size ball coupler
    • Unique bend in reversible shackle lets it snug up tight to most types of couplers or coupler latches, including:
      • A-frame, straight channel, round tongue, flat plate and surge-type couplers
      • Trigger, pin, thumb and wraparound yoke latches
  • Tube key lock cylinder provides better security than standard key mechanisms
    • Harder to pick
    • More difficult to duplicate keys
  • Anti-drill pin discourages attempts to drill out the lock
  • Bolt-blocked locking system prevents thieves from prying the lock open
    • Uses internal bolts to engage the shackle's notches
  • Hardened, chrome-plated shackle and nickel-plated housing
  • 2 Keys included per lock
    • Key number: 316
  • Quantity: 1 lock


Specs:

  • Fits most 1-7/8", 2" and 2-5/16" ball couplers
    • Maximum coupler width: 4-1/2"
  • Shackle diameter: 5/8"
  • Limited lifetime warranty


Close up of bolt block mechanism

This close-up bottom view shows the solid steel bolt in the locked position where it would engage the shackle. (The shackle has been removed to show the bolt.)


DT25013 in useDT25013 in use
DT25013 in useDT25013 in use
DT25013 in useDT25013 in use

The above images show the lock in use on several types of trailer couplers


Dimensions of DT25013


86-00-5015-316 Fastway (Diversi-Tech) Maximum Security Trailer Coupler Lock - Key # 316





Customer Satisfaction Score:


Customer Reviews

Fastway Universal Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers - Key 316 - FA86-0015-316

Average Customer Rating:  4.7 out of 5 stars   (906 Customer Reviews)

Protect just about any trailer from theft with this universal coupler lock, which uses a unique "ball" and shackle to fit a variety of coupler sizes and styles. Secures trailer when it is not in tow.

by:

These trailer coupler locks are great, easy to install and easy to take off. More than pleased the product and the shipping! Thanks guys, keep up the good work!



by:

Ball not as big as it should be and had to shim it. Tricky to get it tight enough to stay on my trailer hitch. Very heavy duty and seems to do the job.



by:

I was able to break this off my hitch with a hammer because the key hole kept freezing up. Your product almost made me late to an event. So I ordered a replacement to see how this one works out. This order too way longer than expected to be delivered. I doubt I will be ordering again.

Etrailer Expert

Jenny N.

6/12/2023

That is one rough way to break the lock off. If the lock is freezing up on you we recommend using a silicone-based lubricant spray like part # RM-747 to help loosen things up. Stay away from using WD-40 and it will muck up the lock internally. If the spray does not work be itself then what you can do is use the spray, then the key and lightly tap the back of the key to make sure it is fully seated in the lock before turning.



by:

Seems sturdy. Unfortunately Fastway is one of those companies that thinks it is necessary to collect marketing information for you to complete warranty registration. Minus 1 star for that.



by:

I have been a repeat customer. They have stood behind the product and service has been great.



by:

It's a great product it does everything that is supposed to do highly recommend getting it



by:

I have a 2" collar style coupler. It fits, but not as rock solid as I had hoped. I found that reversing the lock (with the keyway facing the tongue) worked best, but that makes it a bit fiddly to get the key in the lock.



by:

easy peezy transaction . no headaches at all !!!!!



by:

I liked how you shipped my product asap and got to me fast. Thank you



by:

Works great, no problems with functionality. However I use this on a trailer on the Gulf coast, and the finish is already shot with rust. Would not recommend this finish in this environment.



by:

Having one key to match 7 trailer locks is a great plus.



by:

Perfect fit. The lock looks great and is a much needed accessory for RV's.



by:

This works great and Etrailer was bale to get it keyed alike to my hitch locks also.



by:

Wow amazing product and easy to install .More heavy than I thought.



by:

The product showed up on time the quality looks real good just installed them on my 5 x 8 utility trailer and my RV trailer so far so good thank you for the fast shipment and the tracking system you have works out real nice have a great day



by:

Delivered early and great product that fits. Thank you



by:

This is exactly what we needed... Our "OTHER" hitch lock was overpowered in a matter of a minute, we stepped up our game with the combination of this Power house of a securement system AND a 'DENVER BOOT'



by:

Good Lock.



by:

Got this coupler lock to fit securely on my trailer. For the most part, this lock appears robust. This with a good cable lock through the wheel should be an effective theft deterrence.



by:

the product is of excellent quality and beefier than other products.been my first order from you my only issue was following the tracking . It was stuck in Michigan for a week on line and I was notified by my gf that the package was delivered after I had just looked and it was still in Michigan according to the order number. You have an excellent website Best I've seen by far anyplace. Awesome videos to help . Thanks to all at Etrailer.



by:

Looks very sturdy. Fit my trailer coupler, which is 4 inches wide, where other locks would not fit.



by:

I found what I needed quickly. I paid for three day shipping and it got here early! It turned out to be perfect. The boat we were selling sold to the first person interested, which would have been after the lock arrived. Very pleased.



by:

This thing is BEEFY!!!!! This will work great, wish I had known about this product years ago!!!



by:

Fits well over the trailer ball. Strong, well made.



by:

Love being able to get this to match a previous purchase so the keys matched.


25
900
Show More Reviews

See what our Experts say about this Fastway Trailer Coupler Locks

  • Can the Fastway Trailer Coupler Locks Be Keyed Alike
    Yes, you can order the Fastway Universal Trailer Coupler Lock to be keyed alike to fit multiple trailers and use one key for all the locks. This lock is offered with multiple part numbers so you can order multiple locks with the same keys if you want to. The part number you will need to use is # FA86-0015-316 will include one lock and two number 316 keys. You can order multiple of this part number and all of the locks will have the same keys.
    view full answer...
  • What Does Keyed Alike Mean for Fastway Universal Trailer Coupler Lock # FA86-0015-316
    We can key alike different locks by the same manufacturer but not from different brands as they use totally different locks/keys. So if you ordered more than one of the Fastway Universal Trailer Coupler Lock # FA86-0015-316 they would all come with the same key, number 316. We offer multiple part numbers for this lock. Each one has a key that corresponds to the last 3 digits of the model number. Check out the attached video to learn more. .
    view full answer...
  • Can the Fastway Universal Trailer Coupler Lock Be Keyed Alike
    Yes, the Fastway Universal Trailer Coupler Lock is offered with numerous part numbers. Each part number comes with a key with the same number as the last 3 digits as the part number. For instance if you want 8 coupler locks with the same key, you could order 8 of the # FA86-0015-316 and you would receive 8 coupler locks each with 2 number 316 keys.
    view full answer...
  • Recommended Universal Trailer Coupler Lock for Multiple Trailers
    The most universal and secure trailer coupler lock that can be keyed alike is the Fastway Universal Trailer Coupler Lock part # FA86-0015-316. This lock fits almost all trailer couplers that use a 1-7/8", 2" and 2-5/16" hitch ball. It can be ordered to come keyed alike by ordering multiples of the same part number since the part numbers correspond to the key numbers. This lock has a hardened chrome plating, anti-drill lock core, and comes with a lifetime warranty. It is a very popular...
    view full answer...
    Image 1 for
  • Coupler Lock Recommendation for a 8 foot Haulmark Trailer
    Without knowing what style of coupler you have on your 8 foot Haulmark trailer it's hard for me to say exactly what would be the best coupler lock to use. I can say that the Fastway Universal Trailer Coupler Lock # FA86-0015-316 is a great lock that can fit nearly almost all styles of couplers and has a ton of positive reviews from our customers who have tried it. It also fits all of the standard hitch ball sizes. I attached a review video for you to check out as well.
    view full answer...
  • Coupler Lock for a 2005 Texas Roll Back Trailer With a 2-5/16 inch Bulldog Coupler
    I did a little research and your trailer should have a 2-5/16 inch Bulldog coupler. I recommend the Fastway Universal Trailer Coupler Lock for 1-7/8 inch, 2 inch and 2-5/16 inch Couplers, item # FA86-0015-316, which will work with almost any style of coupler and provides excellent security.
    view full answer...
  • Keyed Alike Trailer Coupler Lock Recommendation for 6 Trailers
    A combination coupler lock would be a great idea, but we don't carry anything like that at this time. I do have one solution for you to consider that I can help you with. You could get the Fastway Universal Trailer Coupler Lock # FA86-0015-316. This lock can be keyed alike so you could order all 6 of the ones you need and they will all come with the same lock core and matching set of keys. Since you would have so many spare keys and they all would work for each lock this is a setup that...
    view full answer...
  • Can Fastway Universal Coupler Lock Be Used on 1998 Coleman Natchez Pop-Up Camper
    Thanks for the photo of your trailer's coupler. The Fastway Universal Coupler Lock # FA86-0015-316 is designed to fit a wide variety of different types of coupler styles that use 1-7/8 inch, 2 inch, and 2-5/16 inch hitch balls. Your coupler looks to be a shape that works well with this lock. Since the lock is considered a universal fit though, Diversi-Tech does not release a fit list for the lock. To be sure the # FA86-0015-316 coupler lock will work with your trailer's coupler, you can...
    view full answer...
    Image 1 for
  • Fastway Universal Trailer Coupler Lock with Keyed Alike Option
    For multiple multi-fit coupler locks that are keyed alike you can choose a part number like # FA86-0015-316 which would come with key 316 and order as many as you need.
    view full answer...
  • How to Order Fastway Universal Coupler Locks All Keyed Alike
    You are in luck, the Fastway Universal Coupler locks are sold with multiple part numbers that correspond to their key numbers. If you order 4 of the part # FA86-0015-316, they will all have key 316. Check out to the attached video to learn more.
    view full answer...
  • Is Fastway FA86-0015-316 Universal Trailer Coupler Lock Available Keyed Alike in Large Quantities
    It's very easy. Just go to the linked product description page and order 14 of the # FA86-0015-316 then add to your cart and check out. These will all arrive with key # 316. There are multiple key numbers to choose from. For example # FA86-0015-313 would include key 313. Check out the attached video for more information.
    view full answer...
    Image 1 for
  • Recommended Coupler Lock for Trailer with 2 Coupler
    The Fastway Universal Trailer Coupler Lock part # FA86-0015-316 is my recommendation for a trailer coupler lock that will be used to protect the trailer while not in use and detached from the tow vehicle. This coupler lock is universal so it will work with pretty much any trailer. The anti-drill pin helps further prevent the lock core from being drilling and the hardened shackles help further prevent the chance of it being able to be cut.
    view full answer...
  • How To Choose a Surround Style Trailer Coupler Lock for a Trailer Coupler
    I do have options for you but coupler locks aren't specific to the trailer, they are universal and based off the design of the coupler. We can't look up what type of coupler any one trailer uses but I can offer you a universal trailer coupler lock that works on nearly every coupler, the Fastway Universal Trailer Coupler Lock part # FA86-0015-316 which is a personal favorite of mine. It comes with two keys and you can order multiple with the same key if you have more than one trailer. I...
    view full answer...
    Image 1 for
  • 2013 Ranger Boat Trailer Coupler Lock Recommendation
    The most universal and effective coupler lock we offer is the Fastway Universal Lock part # FA86-0015-316 which I would recommend for your application. We've found this basically fits all couplers that are less than 4-1/2 inches in width. I attached a picture that shows several styles of couplers it fits as well as a review video that shows it fitting them as well.
    view full answer...
    Image 1 for
  • Recommend Trailer Coupler Lock That Will Help Deter Theft
    I walked out to our warehouse and pulled the Tow Ready Trailer Coupler Lock. The locking bar measures approximately a 1/2 inch in diameter. The representative at Tow Ready informed me that the lock is made of 1407 steel. I then contacted our representative at Fastway about the Universal Trailer Coupler Lock, part # FA86-0015-316. He informed me that this locking bar has a diameter of 5/8 inch hardened steel. He informed me that this is the biggest and strongest lock on the market and is...
    view full answer...
  • Coupler Locks for A-Frame Ball Coupler That is 4-1/2-Inches Wide
    Fastway Universal Trailer Coupler Lock # FA86-0015-316 is compatible with couplers up to 4-1/2-inches wide and it will fit most 1-7/8-, 2- and 2-5/16-inch ball couplers. The lock comes with 2 tube-type keys. If your coupler is 4-1/2-inches wide without including the 1-inch lip then this will not fit. You can see the compatible coupler types by scrolling down on this item's page; there are photos that show it in use on many styles.
    view full answer...
  • Coupler Lock Recommendation for 2011 Forest River Wildcat Camper
    Could you possibly send me a picture of your coupler? It sounds like you might have a yoke style but I am not totally sure. The most universal style of coupler lock we have is the Fastway part # FA86-0015-316 which I attached a picture of it installed on several different styles of couplers for you to check out.
    view full answer...
    Image 1 for
  • Coupler Lock Recommendation for Bulldog Collar Lok Coupler
    The Bulldog couplers are Collar Lok style which we have a lock for, the Fastway part # FA86-0015-316. .
    view full answer...
  • Best Trailer Coupler Lock for a 2-5/16 Coupler with Rolled Edges
    The most universal coupler lock we carry is the Fastway Trailer Coupler Lock part # FA86-0015-316. This is one of my personal favorite coupler locks as it works with 1-7/8", 2" and 2-5/16" couplers in addition to having the keyed alike option. The lock is made of a hardened steel which is chrome plated for aesthetics. The locking cylinder has anti drill technology and the lock itself comes with a lifetime warranty. You can see the lock in action in the review video I have attached for you.
    view full answer...
    Image 1 for
  • Coupler Lock Recommendation for 2018 Airstream Basecamp
    I looked up pictures of the 2018 Airstream Basecamp and it uses a pretty standard style A-frame coupler. The best and most universal coupler lock we have for that would be the Fastway Universal Lock # FA86-0015-316. We have found that this fits nearly all styles of couplers very well.
    view full answer...
    Image 1 for
  • Where Can I Buy the Diversi-Tech Universal Trailer Coupler Lock
    I have a better solution that wouldn't require you to track down a store that carries the Diversi-Tech Universal Trailer Coupler Lock is now sold as the Fastway Universal Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers - Key 316 Item # FA86-0015-316. You could just hit the add to cart button and we will ship you out one. This will save you the headache of finding a place that carries this lock and gas money in driving there! You can even purchase two that have the same keys. Check out...
    view full answer...
  • Recommended Coupler Lock for Brake Actuating Coupler with Flat Nose Design
    For your Boatmate Trailer I recommend the Fastway Universal Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers # FA86-0015-316. This coupler lock will work on the box style coupler you have pictured. I've attached a video to assist.
    view full answer...
    Image 1 for
  • Best Coupler Lock for Travel Trailer with Bumper Pull Coupler
    The coupler lock we recommend the most is the Fastway # FA86-0015-316. This lock is great because it is very universal and can fit almost all coupler styles, is hard to defeat and our customers who have it really love it. I attached a review video that shows the lock being used for you to check out as well.
    view full answer...
  • Trailer Coupler Lock for 4-1/2 Inch Wide Coupler that Takes a 2-5/16 Inch Ball
    The Fastway Universal Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" # FA86-0015-316 will work with a coupler that is 4-1/2 inches wide and are a great (not to mention popular) style of lock. This lock is sold under multiple part numbers, each that correspond to its key number. Check out the video to learn more.
    view full answer...
    Image 1 for


< Previous
123. . .5



Do you have a question about this Trailer Coupler Lock?


Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Hayden R
Installed by:
Hayden R
Employee Adam E
Installed by:
Adam E
Employee Chris R
Video by:
Chris R
Employee Wilson B
Updated by:
Wilson B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924