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Always the correct part
We know our products
Quality Products
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Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Finish: CLEAR ZINC
Ball Diameter (Inches): 1-7/8 IN
Installation Time Exact (Minutes): 0
If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, CURT has dependable couplers you can trust to keep your tow load latched on tightly. Selecting the right trailer hitch, ball mount and trailer ball to manage the weight of your trailer is not the only important aspect of towing; you also need a trailer that can stand up to the road ahead. That means equipping it with a coupler that is built to go the distance. The CURT replacement Posi-Lock latch is easy to install and fits on our straight-tongue Posi-Lock couplers. It is made from hardy steel construction and has a durable zinc finish to protect from corrosion, wear and tear. A unique features of the Posi-Lock latch is its adjustable design. The lockable latch mechanism adjusts by tightening or loosening a bolt within the latch to ensure a firm hold on the trailer ball. This CURT Posi-Lock repair latch is designed to fit a 1-7/8" trailer ball and can be used on 2", 2-1/2" or 3" channel couplers.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
The Curt 25094 is a Class 1 repair kit for straight tongue couplers designed to work with 1 7/8" trailer balls. It includes a handle assembly, release spring, underjaw, square washer, tension spring, and 1/2" locknut. This kit is used to repair or rebuild an existing coupler to restore proper locking and release functionality.
Yes, the Curt 25094 is designed specifically for 1 7/8" trailer balls. The kit includes all components needed to assemble a coupler for this ball size.
The Curt 25094 has a capacity of 2,000 lbs with a tongue weight rating of 200 lbs. You must never exceed your vehicle manufacturer's recommended towing capacity, which may be lower than the coupler's rating.
The kit includes: (1) Handle assembly, (1) Release spring, (1) Underjaw, (1) Square washer, (1) Tension spring, and (1) Locknut 1/2". These six components are assembled together to repair or rebuild the coupler.
Yes, you must have a trailer ball in the coupler during installation. Step 1 of the installation instructions specifies placing the handle in the locked position with a trailer ball in the coupler before inserting the handle through the latch hole.
Follow these steps: (1) Place the handle in locked position with a trailer ball in the coupler, then insert the handle through the latch hole and place the release spring on the handle underneath the coupler. (2) Attach the underjaw to the handle and release spring, ensuring the notch in the underjaw engages the coupler body cross shaft. (3) Tighten the locknut against the square washer and tension spring underneath the underjaw until the coupler is not loose on the ball but the handle can still be released with moderate pressure.
Correct adjustment is achieved when: (1) the coupler is not loose on the ball, and (2) the handle can be released with moderate pressure applied to the release latch. If the handle is too difficult to release or the coupler moves on the ball, the locknut tension needs adjustment.
The notch in the underjaw must engage the coupler body cross shaft at all times. Failure to ensure proper engagement of this notch could result in coupler failure, which can cause separation of the tow vehicle and trailer.
After towing 50 miles, check the tightness of the coupler on the ball. Ensure the latch handle is in the locked position during this check. This allows you to verify that the assembly has settled properly and remains secure.
Yes, the Curt 25094 is designed for 1 7/8" trailer balls only.
2,000 lbs capacity with 200 lbs tongue weight. Never exceed your vehicle manufacturer's recommended towing capacity.
Handle assembly, release spring, underjaw, square washer, tension spring, and 1/2" locknut.
Yes, a trailer ball must be in the coupler during installation.
Tighten the 1/2" locknut against the square washer and tension spring until the coupler is snug on the ball but the handle releases with moderate pressure.
Check tightness after towing 50 miles with the handle in locked position.


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| Bulk # | Pkg # | Description | Fits |
|---|---|---|---|
| QuickPin Couplers | |||
| 19272 | -- | 1/2" pin, clip and lanyard | 25470 25471 25472 |
| Straight-Tongue Couplers | |||
| -- | 25094 | Posi-lock latch for 1-7/8" couplers | 25105 25108 25126 |
| -- | 25194 | Posi-lock latch for 2" couplers | 25153 25135 25123 25100 |
| A-Frame Couplers | |||
| -- | 25294 | Posi-lock latch for 2" couplers | 25101 25120 |
| Channel-Mount Couplers | |||
| 25388 | 25398 | Hardware kit includes: - 5/8" x 4-3/4" hex bolts, qty 2 - 5/8" nylock nuts, qty 2 - 5/8" flat washers, qty 4 |
25319 25329 25339 25328 |
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