







Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.
🔗 Lock in your tow confidence with CURT’s rugged precision!
The CURT K-5128 Class 1 trailer coupler is engineered for professional-grade towing with a 2,000 lbs gross trailer weight capacity. Designed to fit 2-inch trailer tongues and 1-7/8-inch trailer balls, it features a secure posi-lock latch with lock compatibility, durable zinc plating for corrosion resistance, and easy adjustability for a perfect fit. Backed by a limited lifetime warranty, it’s the reliable choice for millennial managers who demand both performance and peace of mind on every haul.










| Asin | B0007LZGX8 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #301,475 in Automotive (See Top 100 in Automotive) #202 in Trailer Coupler Parts |
| Brand Name | CURT |
| Compatible With Vehicle Type | Marine-Personal-Craft, Trailer |
| Customer Reviews | 4.6 4.6 out of 5 stars (519) 4.6 out of 5 stars |
| Finish Type | CLEAR ZINC |
| Global Trade Identification Number | 00612314115112 |
| Included Components | Straight Coupler |
| Item Type Name | Accepts 1-7/8-Inch Hitch Ball, 2,000 lbs. |
| Item Weight | 2.5 pounds |
| Manufacturer | Curt Manufacturing |
| Manufacturer Part Number | K5128 |
| Manufacturer Warranty Description | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Material Type | Alloy Steel |
| Maximum Towing Capacity | 2000 pounds |
| Model Number | 25128 |
| Number Of Items | 1 |
| Oem Equivalent Part Number | 25128 |
| Unit Count | 1 Count |
| Upc | 612314115112 |
User
Good stuff.
easy bolt on at a great price, replaced my rusty old in 15 minutes
User
Works GREAT!
I, just now, got around to mounting this on my trailer (actually it's a wood splitter hitch) and everything was as expected and went smoothly. The holes lined up and were the size (3/8" I think) I expected.Swapping out the old one for this new one was EASY.Thanks to Curtis and other buyers who helped by answering my questions. All information I got was accurate.
User
Good price
Tough
User
Works great
Only two of the four bolt holes lined up with the trailer but once new holes were drilled in the trailer tongue, it was just a bolt on afair. The mechanism itself works great. Easy to latch and release and easy to get snug on the ball. Works great.
User
Well made, inexpensive
This was well made and strong. It is a Curt, so if I need to replace the latch some day I can. The only issue I had was a misalignment between one set of the mounting holes and the holes in my trailer tongue. In all fairness the misalignment of the holes could be because of my trailer, not necessarily the hitch. No problem, put in the first bolts then used the hitch holes as guides to drill new holes in the tongue.
User
Very well plated and nice easy action.
I needed a replacement and this fit, worked adhesive is plated well so it shuld last a long time!!
User
Works great!
I got a couple of these for a swappable trailer tongue project. Well-made and good value.
User
Good quality
Looks ok but for light towing
User
Je recommande fortement
Ajustement parfait bonne qualité arrivé comme prévu
User
Buen producto de calidad lo que esperaba y buen precio
Excelente producto 100 porciento recomendable
User
Très bonne qualité
Super qualité
User
muy eficiente
tiene buen agarre y controla bien el remolque
User
Worked well easy to install
Bought as a replacement for broken coupler on trailer. Was able to sinstall in about 15 minutes. Smooth easy operation. Have had on trailer for a couple of years now and works perfectly.
Trustpilot
1 month ago
4 days ago