Looking for a reliable boat seat pole mount to add, replace, or upgrade seating on your pontoon, bass, or fishing vessel? This guide highlights five solid options that balance durability, ease of use, and stability. Each picks targets common boat setups and user needs—from casual cruising to frequent anchoring and trolling. The top buyers are best for different boat types and seating goals, so choose based on seat base compatibility, height adjustability, and corrosion resistance.
| Product | Best For | Key Feature | Why Choose |
|---|---|---|---|
| Attwood 1002 Lock’N-Pin | All-around Pontoon/Bass | Spring-loaded pin, 2-3/4″ pin, 3° tilt | Soft sit and secure retention |
| CLLOMAGY 2-Pack Pin Mount | Pontoon, Jon, Crusing | Heavy-duty zinc-plated steel, 3/4″ pin | Affordable multi-pack for multiple seats |
| CLLOMAGY Pedestal Base Kit | New deck installations | 7″ x 7″ base, alloy steel/ aluminum options | Solid pedestal with solid load bearing |
| Bonbo 11″ Tall Kit | Extended seating on larger boats | 11″ height, removable pin post | Versatile for different deck heights |
| Attwood SP-3204 Adjustable | Premium seats with power post | Electrical height adjustment 24-30″, integrated mount | Push-button height control |
Note: All selections assume standard 3/4″ non-threaded seat pins and common 7″ x 7″ pedestal bases. Always verify compatibility with your boat’s seat base and deck thickness before purchase.
Attwood 1002 Lock’N-Pin 3/4″ Seat Mount

The Attwood 1002 Lock’N-Pin Seat Mount uses a 2-3/4″ steel pin with a spring for a softer sit and a black E-coated finish with a 3-degree tilt. It installs at a modest height of about 2 inches, offering stable seating for mid- to high-traffic decks. Best for boaters prioritizing a simple, secure pin system that minimizes seated wobble.
Best for: Boats with standard 3/4″ posts needing a compact, reliable mount. It’s well-suited for pontoon and bass boat use where quick seat swap-outs are frequent.
Caution: The 2-inch installed height may be too low for certain elevated seating plans. Confirm your target seat height to avoid cramped posture.
CLLOMAGY 2-Pack 3/4″ Pin Mount

This two-pack from CLLOMAGY features a zinc-plated steel 3/4″ pin swivel mount designed for 7″ x 7″ pedestal bases. The kit is ideal for pontoon, fishing, jon, and bass boats where you want extra seats along the deck without complex installation. The extension support rod enhances lock-in capability for stable seating views.
Best for: Budget-conscious buyers seeking multiple seats or replacements on a single vessel. The two-pack reduces the need for separate purchases when equipping larger decks.
Caution: Materials are corrosion-resistant, but frequent exposure to saltwater requires routine cleaning to maintain finish longevity.
CLLOMAGY Pedestal Base Kit 7″ x 7″

The CLLOMAGY pedestal base kit provides a sturdy foundation for mounting boat seats with a 7″ x 7″ base plate and a standard non-threaded 3/4″ pin post. It emphasizes corrosion resistance with aluminum and reinforced ribs to handle typical marine loads. It’s designed to simplify adding seats on decks for fishing and cruising.
Best for: Builders or do-it-yourself boaters installing new seating on pontoon or bass boats who want a solid base with added load-bearing support.
Caution: The kit uses non-threaded posts; verify your seat post compatibility to avoid needing adapters.
Bonbo 3/4″ Pin Post with 7×7 Base

Bonbo’s versatile kit combines a 7″ x 7″ base pedestal with an 11″ tall pin post and a 3/4″ pin mount. The design supports smooth 360-degree rotation and includes a spring-loaded seat mechanism for comfortable seating and reliable load bearing. Suitable for pontoon, bass, and cruising boats where height flexibility matters.
Best for: Boats needing a tall, adjustable seating position with easy rotation. The detachable pin post aids quick seat reconfiguration.
Caution: The included height is 11″ overall; ensure your deck clearance allows full seat travel without obstruction.
Attwood SP-3204 Adjustable Pin Post

The Attwood SP-3204 offers a powered adjustable height post from 24 to 30 inches with a universal 3/4″ non-threaded seat mount. It uses Attwood’s Lock’N-Pin system to prevent detachment and aligns with ABYC safety standards for secure marine seating. This is ideal for premium seats where precise height control matters, especially on boats with variable deck heights.
Best for: Owners seeking a higher-end, adjustable post that can fine-tune seat height for comfort and visibility on longer trips.
Caution: Electrical components require proper sealing and connections; verify compatibility with your existing wiring and pedestal configuration.
Buying Guide
What to consider when selecting a boat seat pole mount
- Seat post size and compatibility: Most mounts fit 3/4″ non-threaded pins; verify the base and pin post diameter before purchase.
- Height range and adjustability: If you need variable seating height, look for adjustable or powered posts with clear height markings.
- Base size and deck fit: A 7″ x 7″ base is common, but ensure your deck can accommodate it without obstruction.
- Material and corrosion resistance: Zinc plating and powder-coated finishes help resist saltwater and humidity; stainless steel options are best for harsh environments.
- Rotation and retention: A 360-degree swivel and secure pin system reduce seat detachment and improve aiming for trolling motors and passengers.
- Installation ease: Some kits include all needed hardware, while others require additional adapters or bases for compatible mounting.
How to compare features quickly
- Best for quick swaps: Lock’N-Pin designs with spring-loaded pins.
- Best for tall decks: Higher posts with adjustable height or extended pins.
- Best for multi-seat boats: Multi-pack kits reduce the need to purchase separately.
- Best for premium comfort: Integrated seat mounts with tilt or swivel features.
Frequently asked questions
- What is a Lock’N-Pin and why is it important? A Lock’N-Pin system prevents accidental detachment of the seat post, enhancing safety on the water.
- Are these mounts suitable for all boat types? They’re designed for standard 3/4″ non-threaded pins and typical 7″ x 7″ bases; confirm your boat’s specs first.
- Can I install these myself? Yes, most kits are designed for DIY installation with basic tools; follow manufacturer instructions.
- Is aluminum better than steel for marine use? Aluminum resists corrosion well but may require more careful handling; zinc-plated steel offers strong load bearing with good rust resistance when maintained.
- Will these mounts fit power-adjustable seats? Some models include integrated mounts; check compatibility with your seat’s mounting system.
- How do I maintain these parts? Rinse after exposure to saltwater, dry thoroughly, and apply a light protective coating to prevent corrosion buildup.