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  6. Latch Lock
Curt Tri-Ball Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Ball Couplers

Curt Tri-Ball Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Ball Couplers

Item # C48CR
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Trailer Coupler Locks
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Shipping Weight: 1.09 lbs
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C48CR - Universal Application Lock Curt Trailer Coupler Locks
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This universal 3-ball trailer coupler lock offers security whether your trailer is hitched up to your vehicle or left unattended. Latch lock secures the coupler when your trailer is hooked up and when the lock ball is inserted during storage. Lowest Prices for the best trailer coupler locks from Curt. Curt Tri-Ball Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Ball Couplers part number C48CR can be ordered online at etrailer.com or call 800-298-1624 for expert service.
  • All Info
  • Reviews (31)
  • Q & A (8)
  • Photos
  • Why etrailer?

Curt Trailer Coupler Locks - C48CR

  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Latch Lock
  • Curt
  • Universal Application Lock

This universal 3-ball trailer coupler lock offers security whether your trailer is hitched up to your vehicle or left unattended. Latch lock secures the coupler when your trailer is hooked up and when the lock ball is inserted during storage.


Features:

  • Coupler lock secures your trailer's coupler to deter theft
    • Trailer can't be removed from your tow vehicle when locked onto your hitch ball
    • Would-be thieves can't secure your unhitched trailer to their tow vehicle when the coupler is locked around one of the orange balls
  • High-strength lasso keeps all components together so you don't have to worry about lost pieces
  • Glass-filled, orange polymer balls are durable and provide a visible theft deterrent
  • Easy-to-operate, 1/4-turn lock activation
  • 2 Keys included


Specs:

  • Fits standard 1-7/8", 2" and 2-5/16" ball couplers
  • Pin diameter: 1/4"
    • Inside pin length (span): 1" - 3"
    • Overall pin length: 5-1/2"
  • Limited lifetime warranty


23082 Curt Tri-Ball Trailer Coupler Lock - 1-7/8", 2" and 2-5/16" Ball Couplers






Customer Reviews

Curt Tri-Ball Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Ball Couplers - C48CR

Average Customer Rating:  4.8 out of 5 stars   (31 Customer Reviews)

This universal 3-ball trailer coupler lock offers security whether your trailer is hitched up to your vehicle or left unattended. Latch lock secures the coupler when your trailer is hooked up and when the lock ball is inserted during storage.

- C48CR
by:

Serves its purpose to deter a thief with limited, or no tools from stealing our trailer but not sure how it would hold up against bolt cutters. But just having some security is helpful. Would recommend to anyone considering it.



- C48CR
by:

along with the wheel lock, my trailer is safe



- C48CR
by:

I bought on for my travel trailer, I liked it so much I purchase 2 more for my box and flatbed trailers. I like the different balls sizes and the cable lock.



- C48CR
by:

Fit perfectly on my travel trailer.



- C48CR
by:

Was harder to get the lock off the packaging than it was to lock it to my camper. Seems to be of good quality, time will tell.



- C48CR
by:

Works great on multiple trailers.



- C48CR
by:

Good product at a good price. It arrived very quickly even with no extra shipping cost.



- C48CR
by:

Fast and efficient order & delivery of specific produced needed.



- C48CR
by:

This is a perfect and unique addition to protect our investment. It was shipped the same day and was here in no time.



- C48CR
by:

it'll keep someone from stealing my tra iler



- C48CR
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Performs 100% as advertised



- C48CR
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Great product, easy to use



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Ask the Experts about this Curt Trailer Coupler Locks

  • Can You Order Multiple Curt Tri-Ball Trailer Coupler Locks With the Same Key
    The Curt Tri-Ball Trailer Coupler Lock part # C48CR does not come with a keyed alike option so you'd only be able to receive multiple with the same key by chance. That said, we have plenty of other multi fit trailer coupler locks with keyed alike options such as the Fastway Universal Trailer Coupler Lock part # DT25013KA which is what I recommend. It can be ordered keyed alike.
    view full answer...
  • Could Curt Tri-Ball Trailer Coupler Lock C48CR be Cut with Bolt Cutters
    The pin of the Curt lock part # C48CR is steel which is a harder metal to cut, but if a thief had enough time and tools handy they could probably cut through it. But theft deterrents really are only going to be effective at stopping the casual thief. If someone had a set of bolt cutters on them like you asked about they probably would be able to cut through it relatively easily.
    view full answer...
  • Is Metal Pin of Curt Hitch Lock # C48CR Difficult to Cut
    The pin of the Curt lock part # C48CR is steel which is a harder metal to cut, but if a thief had enough time and tools handy they could probably cut through it. But theft deterrents really are only going to be effective at stopping the casual thief.
    view full answer...
  • Could Curt Tri-Ball Trailer Coupler Lock Fit Gooseneck Coupler
    While the 2-5/16 inch ball of the # C48CR would fit into a gooseneck coupler the pin portion would not have a place to insert to lock it. You'd want a gooseneck coupler lock like the EZ Lock Gooseneck Coupler Lock part # BLTL-53-40D2 which fits most couplers like Bulldog, Stallion, Superior, and T.E.M.
    view full answer...
  • How Does The Curt Tri-Ball Coupler Work When I Am Towing My Boat
    When the pin of the Curt Tri-Ball Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Ball Couplers, part # C48CR, goes through the ball coupler you cannot open the coupler to disconnect your trailer from the tow vehicle. That is how it will work when you are towing your trailer and boat. I do not know if you can do anything to keep the balls from flapping in the wind, but it might not be as windy as you think between your 2003 Toyota Sequoia and your boat trailer. You might try using a simple...
    view full answer...
  • Does Cutting Cable of Curt Tri-Ball Trailer Coupler Lock # C48CR Prevent Lock From Working
    If you cut the steel cable of the Curt Tri-Ball Trailer Coupler Lock # C48CR the pin lock that keeps the coupler locked on to the balls of this lock would not be affected. The cable is basically there just to keep it all together so that you don't lose any components.
    view full answer...
  • Trailer Coupler Lock Options
    We have two different styles available that will fit, the Curt Tri-Ball Trailer Coupler Lock, # C48CR and the Master Lock Trailer Coupler Lock , # 377DAT that will fit your 2-5/16" coupler. We do not currently have an option available that encases a coupler that is 5".
    view full answer...
  • Recommendations For Locking A Gooseneck Trailer Coupler
    Though it will ultimately depend on the style of your coupler, we do have a few options available for you to check out. First is the Blaylock EZ Lock Gooseneck Coupler Lock Combo # BLTL-57-40D2. This includes a lock for your coupler as well as for the set screw that holds the coupler in the frame tube. This will fit most adjustable RAM gooseneck couplers, like the # GCPN-25008, but it is kind of limited to that. This is a very common and popular style though, so it may be right for you. If...
    view full answer...

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Info for this part was:

Employee Andrew K
Installed by:
Andrew K
Employee Kathleen M
Installed by:
Kathleen M
Employee Lindsey S
Edited by:
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Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Kristina F
Written by:
Kristina F
Employee Aidan B
Video by:
Aidan B
Employee Eric H
Updated by:
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