Best Pontoon Trailer Spare Tire Mount Options for Boat Trailers
Choosing the right spare tire mount is essential for pontoon and boat trailers, especially when you want reliable security and quick tire access on the road or water. The following five mounts are designed to fit common lug patterns and bolt patterns, with heavy-duty construction to endure harsh conditions. Below you’ll find concise product overviews and aBuying Guide to help compare fit, durability, and installation needs.
| Product | Brand | Weight Capacity | Lug Patterns | Bolt Patterns Supported |
|---|---|---|---|---|
| GADFISH Spare Tire Carrier | GADFISH | 150 Lbs | 4-, 5-, 6-lug | 4″ to 5.5″ axle patterns |
| Spare Tire Carrier, Trailer | Emeroll | 160 Lbs | 4-, 5-, 6-lug | 4″ to 5″ bolt patterns (various) |
| Spare Tire Carrier for Trailer (Liamoy) | Liamoy | Noted for rugged use | 4-, 5-lug patterns | 4″ to 5″ bolt range |
| VOISEN Spare Tire Carrier | VOISEN | 150 Lbs | 4-, 5-, 6-lug | 4″ to 5.5″ bolt patterns |
| Qualward Spare Tire Mount Bracket | Qualward | Up to 150 Lbs | 4-, 5-, 6-lug | 4″ to 5.5″ bolt patterns |
Note: All products are designed for side-mount or bracket-style installation on trailer tongues, with corrosion-resistant finishes and reinforced constructions to withstand road and weather exposure.
GADFISH Spare Tire Carrier for Boat Trailers
The GADFISH spare tire carrier is a heavy-duty bracket rated up to 150 lbs. It features an upgraded triangular welded structure and a behind plate that reinforces a steel beam, delivering a secure, wind-resistant mount for 4, 5, and 6-lug wheels with bolt patterns ranging from 4″ to 5.5″. The robust iron construction and sandblasted finish provide a smooth surface and durable corrosion resistance, ideal for pontoon and boat trailers that encounter road debris and spray.
Key benefits include universal fit across common lug patterns and a design that minimizes tire loss risk once tightened. This makes it a practical choice for multi-axle or mixed-fleet trailers where standard spares must be reliably secured.
Emeroll Spare Tire Carrier for Trailer
The Emeroll spare tire mount emphasizes heavy-duty performance with up to 160 lbs capacity. It uses a welded cabinet tube and triangle plate reinforcement to create a rigid structure that safely anchors the tire. A two-nut system with a tooth-style spring washer reduces the risk of loosening during travel, helping to keep the wheel secure on rough roads and rough water conditions common to boat trailers.
Compatibility covers 4, 5, and 6-lug wheels across a variety of bolt patterns, including 4.0″ and 4.25″-5.0″ ranges. The design focuses on secure installation and long-term durability, suitable for frequent trailer use around lakes and marinas.
Liamoy Spare Tire Carrier for Trailer
The Liamoy side-mount tire carrier uses a U-bolt design suitable for trailers up to 2″ or 3″ wide frames and tires up to 15 inches. It is built with rust-resistant galvanized steel to resist weather-related wear and deformation. Easy installation is achieved by mounting bolts through the trailer throat and tightening, enabling straightforward tire mounting for 4- and 5-lug wheels on various boat and utility trailers.
Its straightforward design prioritizes quick tire changes while providing sufficient support for smaller pontoon trailer configurations where space is limited and corrosion resistance is important in coastal environments.
VOISEN Spare Tire Carrier for Boat Trailers
VOISEN offers a 150-lb rated spare tire mount with a robust triangular welded frame and a raised mount design to reduce wind resistance and ground clearance concerns. It supports 4″, 4.5″, 4.75″, 5″, and 5.5″ bolt patterns across 4-, 5-, and 6-lug wheels, making it a versatile option for pontoon trailers, camper trailers, and utility trailers. The surface finish is designed to resist rust and corrosion under marine-use conditions, and tightened screws effectively lock the tire in place.
This mount prioritizes secure mounting and aerodynamic considerations, ensuring the tire remains stable even at highway speeds or on rough waterfront roads, with compatibility across a broad range of trailer builds.
Qualward Spare Tire Mount Bracket for Trailer
Qualward’s spare tire mount bracket is designed for most 4-, 5-, and 6-lug wheels on 4″ to 5.5″ bolt patterns. It is built with forged iron and finished in powder-coated black to resist rust and corrosion. The design emphasizes a wide mounting range on trailer tongues up to 4″ wide and 5″ tall, delivering solid support for tires up to 150 lbs.
With clear fit guidance and robust construction, Qualward offers a dependable option for pontoon and boat trailers that require durable, weather-tolerant hardware capable of handling varied environments and long-term use.
Buying Guide: Key Considerations for Pontoon Trailer Spare Tire Mounts
- Weight capacity: Ensure the mount can safely support the tire’s weight plus a margin for dynamic road loads. Most of the options shown handle 150–160 lbs, which covers common trailer tires.
- Lug and bolt pattern compatibility: Confirm the mount matches the trailer’s lug count (4, 5, or 6) and the bolt pattern width (4″ to 5.5″). A universal approach reduces the need for multiple adapters.
- Mounting orientation: Side-mount brackets are common for boat and pontoon trailers, but some designs vary in height and angle. Consider ground clearance and wind resistance when choosing a model.
- Material and finish: Stainless steel or galvanized steel with powder coatings resist rust from salt spray and humidity, a common concern on water-adjacent trailers.
- Installation complexity: Some mounts use dual-nut designs or spring washers for anti-loosening protection. Look for clear installation instructions and hardware compatibility.
- Durability in marine environments: Sandblasted surfaces, reinforced triangular welds, and thick steel are indicators of longevity when exposed to spray, rain, and waves.
- Future upgrades: If you plan to upgrade tires or switch trailers, select a mount with broad lug compatibility and a wide bolt-pattern range to maximize reuse across fleets.