- Free expedited shipping on products sold by Amazon AU when you purchase select books. Here's how (terms and conditions apply)
Trimax UMAX50 Universal 'Die-Cast' Dual Purpose Coupler Lock (fits All couplers)
- Enter your model number to make sure this fits.
- One size fits all coupler types
- Dual ratchet lock System
- Exclusive design provides 360 degrees of hardened steel protection
- Key hole cover keeps out dirt
- Rust proof hammer tone epoxy finish
Special offers and product promotions
Frequently bought together
Customers who viewed this item also viewed
Have a question?
Find answers in product info, Q&As, reviews
Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.
Please make sure that you've entered a valid question. You can edit your question or post anyway.
Please enter a question.
360 degrees of solid steel protection against trailer theft. The UMAX50 is constructed of solid hardened steel and fits most coupler sizes (1 7/8" to 2 5/16"). a 5/8" (16mm) hardened steel shackle helps ensure your trailer is secure, even when left unattended. It has a patented dual locking system and a rust proof hammer tone epoxy finish for extra security.
Customers who bought this item also bought
|5 star 68% (68%)||68%|
|4 star 11% (11%)||11%|
|3 star 5% (5%)||5%|
|2 star 4% (4%)||4%|
|1 star 12% (12%)||12%|
Review this product
Top international reviews
I was initially concerned when I opened my order of two locks and found that they were keyed alike. This made me suspicious that they may ALL me keyed alike. I called Umax directly and had a helpful gentleman answer my call on the first ring. He assured me that Umax has many key codes but the products are shipped from the factory in crates of 6 (which are all keyed alike). I was fortunate enough to get 2 from the same crate which means I now only have to carry one key (and I have 3 spares)!