Bulldog 2-5/16" Adjustable Channel Tongue Coupler — 12,500 lb
Part Number: 028630 / 4BWC / 4B6M-KIT
Heavy-duty Bulldog collar-lock coupler designed for adjustable 3" channel mounts. This model uses Bulldog’s signature hinged ball socket and pin-style fastener to provide a secure, tight-locking connection to a 2-5/16" trailer ball. Ideal for utility trailers, construction equipment, dump trailers, livestock trailers, and cargo rigs that require maximum durability and adjustable height positioning.
Features
- Bulldog Collar-Lock™ system for an automatically tight, secure fit
- Hinged ball socket makes coupling fast and straightforward
- Pin-style closure for positive engagement and field-service reliability
- High-strength steel construction for demanding commercial use
- Fits standard 3" adjustable trailer tongue channels
- Visual indication of proper closure for added safety
Specifications
| Specification | Detail |
|---|---|
| Ball Size | 2-5/16" |
| Fits Channel Width | 2-7/8" to 3" adjustable channel systems |
| Overall Length | 10" |
| Capacity | 12,500 lb |
| Material | High-strength steel |
| Warranty | Limited 5-Year Bulldog Warranty |
Designed for adjustable height coupler brackets commonly found on dump trailers, equipment trailers, flatbeds, and heavy utility rigs. Installation requires a standard 3-inch channel mount and includes the pin-style fastener. Always verify ball size, channel width, and trailer rating before installation.
Shipping
We ship quickly and carefully, with tracking provided on every order. Most items ship the same or next business day. Your parts will arrive safely and on time, ready to use.
Returns & Guarantee
Your satisfaction is guaranteed. Returns, refunds, and exchanges are accepted — no hassle. We stand behind every part we sell, so you can purchase with confidence.
Committed to Customer Service
At R and P Carriages, we believe in treating our customers like family. Whether you need a small replacement part or a complete trailer service, we’re here to help with friendly, expert support every step of the way.
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