Sea-Dog Line Coupler Lock, Brass Plated Zinc, 751030-1
Curt X5 Gooseneck-to-5th-Wheel Adapter Plate, 16210
CURTNeed several, or a formal quote? Send us a message.
- Ships from U.S. warehouses. Shipping cost is shown at checkout.
- 30-day returns on new, unused items in original packaging. Return policy
- Not sure it fits? Call (832) 308-3163, Mon–Thu 9–5, Fri 9–2 Central.
- Secure checkout with all major credit cards.
Description
The Curt X5 adapter plate converts a gooseneck trailer hitch into a set of 5th wheel rails so it can accept a 5th wheel hitch. Its solid round shank inserts into the gooseneck ball hole and is secured by the locking mechanism of the gooseneck hitch.
Features
- Round shank inserts into the gooseneck trailer ball hole and is secured by the gooseneck hitch locking mechanism
- Compatible with CURT Double Lock gooseneck hitches
- Gross trailer weight capacity of 20,000 lbs.
- Simple pin-and-clip installation for 5th wheel hitches
- Multiple mounting points accept either 5th wheel legs or a 5th wheel roller
Specifications
- Fits: Double Lock
- Shank: Round
- Gross trailer weight capacity: 20,000 lbs.
- Manufacturer part number: 16210
Specifications
- Brand
- CURT
- Manufacturer part #
- 16210
- JMS SKU
- JMS607515
- UPC
- 612314162109
- Shipping weight
- 106 lb
Shipping
Most orders ship within 1–2 days from U.S. warehouses. You'll see the shipping cost and choose a method at checkout.
Returns
Return new, unused items in original packaging within 30 days. Defective items after 30 days follow the manufacturer's warranty. Return policy
Questions
Call (832) 308-3163 or send us a message. Have your boat's make, model and year handy.


