Seachoice Lockable Spare Tire Carrier for Boat Trailer | Secure Trailer Tires

Secure, versatile spare tire storage for boat trailers

Wherever the road or water takes you, having a secure spare tire matters. The SEACHOICE lockable spare tire carrier is built with a corrosion‑resistant zinc plating and a sturdy U‑bolt cradle that can lock onto a trailer tongue or frame up to 3 inches wide. Designed for 4 or 5 hole rims, it accommodates a wide range of wheel sizes commonly found on boat trailers, providing dependable options when you need a spare most.

The zinc plating helps resist corrosion in marine environments, helping the hardware hold up under salt spray and humidity. Note that the lock itself is not included, so you can choose a lock that fits your setup and security preferences.

Key features at a glance

• Lockable U-bolt carrier secures a spare trailer tire
• Fits tongue or frame installations up to 3 inches wide
• Compatible with 4 or 5 hole rims
• Designed to fit all 8 to 14 inch wheels, and most 15 inch wheels
• Lock not included
• Manufacturer part number 50-53851

Practical uses and benefits

• On long boating trips, you’ll have a spare ready with a tidy, secure mount
• Saltwater or freshwater marinas benefit from corrosion‑resistant hardware that stays put
• Versatile mounting lets you switch between tongue and frame configurations as needed
• 4- or 5-hole rims are supported, making this compatible with many trailer wheel styles
• Clear, simple setup helps reduce clutter on the trailer near the hitch

Installation and compatibility details

Designed as a ready‑to‑use spare tire carrier from SEACHOICE, it works as a practical OEM replacement part (50-53851) for compatible trailers. While a lock is not included, you can pair the carrier with your preferred locking solution to enhance security. This option reflects SEACHOICE’s commitment to delivering quality marine accessories to boating, fishing, and watersports enthusiasts worldwide. The design focuses on reliable mounting and compatibility with common wheel diameters while keeping the setup compact and sturdy.

What to expect on your trailer

Expect a low‑profile, corrosion‑resistant mounting that keeps the spare tire secure but easily accessible. The assembly is designed to withstand road vibrations and spray from splash zones while maintaining tire integrity and alignment. If you tow through mixed terrain or salt air, this carrier can be a practical addition to your trailer’s hardware kit.