





Curt 25128 Straight-tongue Trailer Coupler, 1-7/8 In. Ball, 2,000 Lb.
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If you are replacing a broken coupler on your trailer or installing a new one on a trailer you are building, the Curt 25128 is a dependable coupler you can trust to keep your tow load latched on tightly. This straight-tongue coupler with Posi-Lock latch is the most common type of trailer coupler, designed to mount onto straight trailer tongues with a channel that accepts a 2-inch wide mounting surface. The coupler is made from hardy die-cut steel construction with a durable zinc finish to protect against corrosion, wear, and the elements including rain, snow, dirt, and road grime.
Equipping your trailer with a coupler built to go the distance means selecting one that combines reliable strength with ease of use. The Curt 25128 delivers both, with a lockable latch mechanism that is easy to operate and can be adjusted by tightening or loosening a simple bolt. Whether you are building a new trailer or replacing worn equipment, this coupler ensures your towing setup is secure and dependable.
Features and Benefits
- Posi-Lock Latch Mechanism: The adjustable spring and nut design allows for easy tightening or loosening to ensure a snug fit on the trailer ball, making installation and adjustment quick and simple.
- Precise Fit: Designed to mount onto 2-inch wide trailer tongue beams and couple to any standard 1-7/8-inch diameter trailer ball for reliable alignment.
- Enhanced Security: Features holes that accept a safety pin or coupler lock for added peace of mind during towing.
- High-Strength Construction: Die-cut, punched steel construction rated as a Class 1 coupler with a 2,000 lb. gross trailer weight capacity and 200 lb. tongue weight capacity.
- Corrosion-Resistant Finish: Durable zinc plating protects the coupler against rust and weathering, making it ideal for boat trailers and all towing conditions.
Specifications
- Brand: Curt
- Model: 25128
- Coupler Type: Straight-Tongue with Posi-Lock Latch
- Channel Width: 2 inches
- Hitch Ball Size: 1-7/8 inch diameter
- Gross Trailer Weight Capacity: 2,000 lbs.
- Tongue Weight Capacity: 200 lbs.
- Material: Die-cut, punched steel
- Finish: Zinc-plated
- Performance Rating: SAE-684 Class 1 coupler
- Dimensions: 8.9 x 4.6 x 3.25 inches
- Warranty: Limited lifetime warranty