Description
Bulldog 580405 is a single stainless-steel Lifelong dogbone-style receiver lock supplied with a sleeve configuration for compatible 1-1/4-inch and 2-inch square receiver hitches. Unlike Bulldog 580402, which is described for 2-inch receivers only, this version is designed to cover both receiver sizes. The locking mechanism features a square-key design, dual self-locking action and a protective dust cap. It secures a suitable ball mount or hitch accessory without a separate spring clip. Confirm the actual hitch-pin hole diameter, receiver width and the required use of the included sleeve before fitting; do not assume the 5/8-inch sleeve dimension applies to every 1-1/4-inch receiver connection.
Specifications
| Brand | Bulldog |
| Manufacturer Part Number | 580405 |
| Type | Barbell |
| Material | Stainless Steel |
| Includes Key Lock | Yes |
| Includes Clip | No |
| Includes Dust Cover | Yes |
| Quantity | Single |
Dimensions
| Diameter (IN) | 5/8 in |
Compatibility
| Compatibility | Compatible 1-1/4-in and 2-in square receivers, using the manufacturer's sleeve configuration |
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Find related part-number guides, diagrams and model references. Check the part number and application details before ordering; a reference page alone does not confirm fitment.
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