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Ram 2-5/16″ Forged A-Frame Trailer Coupler – Cast Collar-Lock, 12,500 lb Capacity, Black Powder Coat Finish


The Ram 2-5/16″ Forged A-Frame Trailer Coupler offers unmatched strength, precision, and reliability for heavy-duty towing. Featuring a forged cast steel body and self-adjusting collar-lock head design, this coupler ensures smooth, secure engagement with a 2-5/16″ ball. Its spring-loaded latch provides easy coupling, while the durable black powder coat finish resists corrosion. Perfect for utility, cargo, and equipment trailers, this Ram coupler meets SAE J684 safety standards for confident, long-lasting performance.

SKU: CA5290B

$85.00

The Ram 2-5/16″ Forged A-Frame Coupler delivers superior strength, precision, and ease of use for heavy-duty trailer applications. Its cast collar-lock head design features a low-profile latch and spring-loaded collar for secure, reliable coupling with a 2-5/16″ hitch ball.

Engineered for maximum performance, the coupler’s self-adjusting design makes connecting and disconnecting smoother and easier. Built from high-strength forged steel and finished with a durable black powder coat, it resists corrosion and provides lasting protection.

Each Ram cast coupler includes SAE J684-compliant markings and meets all U.S. trailer safety standards for dependable towing performance.


Key Features:
Capacity: 12,500 lbs gross trailer weight
Ball Size: 2-5/16″
Mounting Style: 50° A-frame mount
Latch Type: Collar-lock / low-profile latch
Material: Heavy-duty forged cast steel
Finish: Durable black powder coat
Design: Self-adjusting coupler head for smooth operation
Certification: SAE J684 compliant
Application: Ideal for utility, equipment, and cargo trailers

Built tough for performance and reliability, the Ram 12,500 lb cast A-frame coupler ensures a secure and confident connection between your trailer and tow vehicle — ready for your next heavy-duty haul.


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Call or Text us at (602) 292-9690 — our team is happy to help.