For an easy towing hookup, bolt or weld these couplers to a trailer. They connect to the hitch ball on a vehicle. Maximum trailer weight is the total weight being towed.

Bolt-on couplers have a hole in the latch lever to accommodate a padlock or coupler lock (sold separately).

Straight couplers attach to a single-channel trailer tongue.

A-frame couplers weld onto a two-channel trailer tongue set at a 50° angle.

For technical drawings and 3-D models, click on a part number.

Use these inserts in hitch-ball connections for towing. They fit into a receiver that's attached to a vehicle. Maximum trailer weight is the total weight being towed. Vertical capacity (also known as tongue weight) represents the weight of the load on the hitch ball.

Height adapters for hitch balls raise or drop the ball to the height that works for your trailer. From the drop position, rotate the adapter 180° to achieve the raise position.

Combination ball/eyes give you the versatility of mating with a drawbar ring or hitch-ball coupler. The higher capacity is for the drawbar ring; the lower capacity is for the hitch ball.

Multi-size hitch balls provide three sizes in one. The larger hitch ball sizes have higher capacities.

Height adjusting multi-size hitch balls provide three sizes in one and can raise or drop the ball to the height that works for your trailer. The larger hitch ball sizes have higher capacities.

Eyes and combination ball/eyes with multi-size hitch balls allow for more range of movement than ball hitches, making them good for use on uneven surfaces. Since they can also tow higher capacities than ball hitches, they’re often used to haul large items.

Use clevises as a hitch or ball mount to connect parts for towing. They can also be used with rings.

Use rings with clevises to evenly distribute pressure. They also keep tow chains and straps from slipping.

Use hooks and multi-size hitch balls with hook to attach towing chains, straps, or cable to haul heavy objects, such as vehicles.