Boat Trailer Parts & Accessories

Having your boat safely transported on the road starts with the right trailer components. PartsVu carries lights, wiring, winches, jacks, hubs, brakes, bearings, hardware and more — so your trailer runs reliably trip after trip. Whether you’re replacing worn rollers or refreshing your trailer lights, it’s easy to find the part you need from reputable marine suppliers. For how-tos and troubleshooting, see our Boat Trailering Tips & Resources on the PartsVu Exchange and our guide to boat trailer light problems (community advice and fixes).

Our extensive boat trailer parts include:

• Lights and wiring harnesses for safe, legal towing
• Bow stops and rollers to load and unload the boat safely
• Winches, jacks, and safety chains for more convenient and safe trailering
• Hubs, brakes, and bearings to maintain your trailer in prime operating order
• Hitches, balls, and couplers for an even towing system
• Guides, bunks, tires, and brackets for proper alignment and support
• Hardware, bolts, and springs for long-lasting dependability and longevity

Not sure what part you need? The PartsVu Exchange: Boat Trailering Tips & Resources is full of expert trailering tips, member tricks, and troubleshooting guides - for everything from choosing the correct winch strap to fixing boat trailer light problems.

View product cards for current pricing; use collection filters to narrow by brand, type, and price — popular brands include Fulton, Optronics, CE Smith, SeaSense, and more. With trusted brands and knowledgeable support, PartsVu is your destination for trailer parts and accessories — so towing stays easy and your trailer remains in top condition.

Frequently Asked Questions

What should be checked on boat trailer parts each trip?

Tires, bearings, brakes, lights, safety chains, and winches should be checked each trip. Regular inspection keeps your trailer breakdown-free and ready to roll. For more help with lighting, see our guide on troubleshooting boat trailer lights.

How do I know what size boat trailer coupler or jack I need?

Match the coupler to your trailer tongue size and GVWR; confirm the jack’s lift range, mounting style, and load rating against tongue weight. Always verify manufacturer specs before purchasing.

When should I replace boat trailer bearings?

Service (inspect/grease) at least once per season or every 12 months; replace if you notice noise, heat, looseness, rust, water intrusion, or pitting. Consider complete hub kits if races are worn.

What types of boat trailer winches does PartsVu offer?

Hand-crank single-speed, two-speed (for heavier boats), and electric winches. Choose by boat weight, line capacity (strap/cable), gear ratio, and mounting pattern; add a safety chain or secondary strap as backup.

Where can I see prices for boat trailer parts?

Prices are shown on each product card in this collection. Use the sort controls (e.g., Price: Low to High) and filters to compare quickly.

What is your return policy and how do I contact support?

Most new, unused items can be returned within the stated window — see our Returns & Exchanges policy for details. Need help? Contact PartsVu customer support via the Help/Contact link in the site footer.