Best Clamp-on Seats for Boats: Durable Boat Seat Mounts for Jon Boats and Kayaks
Finding the right clamp-on boat seat mount can enhance comfort and stability on the water. This guide highlights five reliable options, focusing on durability, ease of installation, and 360-degree swivel capability. Each product is suitable for Jon boats, fishing boats, kayaks, and skiffs with bench seating. Read on to compare features and find the best clamp-on seat mount for your setup.
| Product | Brand | Mount Range | Swivel |
|---|---|---|---|
| Boat Seat Swivel Base Mount, Clamp On | CLLOMAGY | 7.5″ to 18″ | 360° |
| Manumarine Clamp On Boat Seat Mount | MANUMARINE | 14.8″ to 21.7″ | 360° |
| Attwood 15700-3 Seat Mount | attwood | 7.5″ to 18″ | 360° |
| ERGOSEAT Boat Seat Mount | ERGOSEAT | 7.5″ to 18″ | Yes (quick-release) |
| Hazztoll Seat Mount | Hazztoll | 9″ to 19″ | 360° |
CLLOMAGY Boat Seat Swivel Base Mount
The CLLOMAGY clamp-on boat seat mount with swivel is designed to replace existing seat swivels and add swivel seats for Jon boats, bass boats, fishing boats, kayaks, and skiffs with bench seating. It supports a 360-degree swivel and adjusts from 7.5 inches to 18 inches, fitting common mounting hole patterns. The pedestal is built from galvanized steel with a black powder-coated finish to resist rust and corrosion in harsh marine conditions.
CLLOMAGY Second Model: Boat Seat Swivel Base Mount
The second CLLOMAGY entry mirrors the core design of a clamp-on swivel base with a 360-degree rotation and a 7.5 to 18-inch adjustment. Constructed from galvanized steel with powder coating, it is built to resist corrosion and performance-degrade in marine environments, supporting versatile seating configurations on bass boats, jon boats, and kayaks.
Manumarine Clamp On Boat Seat Mount with Swivel
This mount from Manumarine features a full 360-degree rotation compatible with popular mounting hole patterns. It uses heavy-duty iron with a black powder-coated finish for durability and corrosion resistance in marine environments. The height range of 14.8 to 21.7 inches makes it suitable for jon boats, kayaks, and other flat-surface applications, providing flexible seating height options for operators and guests.
Attwood 15700-3 Seat Mount
The Attwood 15700-3 seat mount is a proven clamp-on swivel with compatibility for various mounting hole patterns. It is built from durable steel and finished in black powder coating to resist rust and corrosion. The clamp-on design and 7.5 to 18-inch adjustment provide practical versatility for different boat layouts, including bass boats and fishing crafts that rely on bench seating.
ERGOSEAT Boat Seat Mount Clamp On Base
ERGOSEAT offers a tool-free installation with a quick-release swivel and clamp-on base. The design uses reinforced hybrid construction—engineered plastic and powder-coated structural steel—to resist rust, corrosion, and UV damage, while protecting boat surfaces from rubbing. It supports swivels across a wide hole range and emphasizes secure, user-friendly mounting and removal.
Hazztoll Seat Mount – Clamp-On with Swivel
The Hazztoll seat mount offers 360-degree rotation with a robust powder-coated iron frame and reinforced locking mechanisms. It fits most bench setups with a clamp system that adjusts from 9 to 19 inches. The included stainless steel pipe saddle and screws provide added stability, while installation remains straightforward for boaters seeking a secure, rotating seating solution.
Buying Guide
- Swivel range and seating compatibility: Most mounts provide 360-degree swivels and an 7.5″–18″ (some models 9″–19″ or 14.8″–21.7″) height/width range. Prioritize models matching your boat’s hole patterns and bench dimensions.
- Material and corrosion resistance: Marine-grade galvanized steel, powder-coated finishes, and stainless steel hardware reduce rust and extend life in saltwater or freshwater environments.
- Installation and tools: Tool-free or quick-release designs save setup time. If a model requires tools, ensure you have the right wrenches or clamps and check for surface protection to avoid scratches.
- Weight capacity and stability: Consider the weight of the seat and occupant. Heavier gauges and reinforced clamps improve stability, especially on moving water or rough seas.
- Versatility: Some mounts accommodate various seating patterns and flat surfaces beyond standard Jon boats, including kayaks and bass boats.
- Maintenance: Choose designs with easy-to-clean surfaces and accessible fasteners. Regularly check nut tightness to maintain safety.
- Warranty and support: Look for brands offering warranties or responsive support in case of part wear or corrosion.
Overall, these clamp-on seat mounts provide options for increasing comfort and maneuverability on a range of small watercraft. When choosing, prioritize compatibility with your existing mounting hole patterns, the desired swivel range, and the level of corrosion resistance required for your typical boating environment.