The CURT E16 16115 fifth-wheel hitch mounts to industry-standard truck-bed rails and is rated for 16,000 lb gross trailer weight. Its factory illustration identifies the head and mid-section, both legs and the rail-mounting hardware.
Manufacturer's numbered parts illustration
The factory drawing uses the same callout numbers as the reference table below. Open the document for a larger view or for the complete installation instructions.
Components by factory callout number
Quantities follow the illustrated assembly. A component without an individual purchasing number is listed for identification rather than linked to an unrelated item.
| Diagram no. | Qty. | Component |
|---|---|---|
| 1 | 1 | E16 head with mid-section |
| 2 | 2 | Mounting legs |
| 3 | 4 | M14 × 45 mm pilot hex bolts |
| 4 | 4 | 14 mm flat washers |
| 5 | 4 | 14 mm lock washers |
| 6 | 4 | ½-inch base-rail mounting pins |
| 7 | 4 | Base-rail hairpin clips |
Before selecting a replacement
Use the complete CURT installation manual for assembly, inspections, installation and safe towing operation.
See the parts and assemblies
Compare the pictured NewRVParts product listings with the names and part numbers in the original diagram. Complete kits and individually sold components have their own ordering numbers.




