4.6M Seatrail Aluminium Poly Boat Trailer
Regular price $4,099.00
Seatrail AL4.2M13AP Boat Trailer
Poly-Ready. Lightweight Aluminium. Built for Boats up to 4.65 Metres.
The Seatrail AL4.2M13AP is a purpose-built, fully welded aluminium trailer designed specifically to suit Polycraft and other polyethylene boats up to 4.65 metres. Proudly Australian-made, this lightweight yet heavy-duty trailer features a reinforced frame, extra-long aluminium skids, and a welded centre skid setup—ideal for supporting the unique hull shape of poly boats like the 4.1M Polycraft Challenger and 450 Polycraft Drifter.
Key Features Include:
✔️ Fully welded 75x50x4mm aluminium main frame with 50x50x4mm crossmembers and 75x75x5mm drawbar for structural strength
✔️ 1.8m extra-long aluminium side skids plus welded-in centre skids for optimal hull support and even weight distribution
✔️ Rear guide skids for easier alignment and launch/retrieval assistance
✔️ AL-KO 40mm square solid galvanised axle with galvanised hubs and leaf springs for proven towing reliability
✔️ Adjustable axle position to customise load balance and handling
✔️ LED Autolamp plug & play lighting system for easy connection and superior road visibility
✔️ Single-speed galvanised winch with strap for smooth and secure boat retrieval
Built Tough:
• Proudly Australian-made, fully welded marine-grade aluminium construction for strength and corrosion resistance
• Plastic mudguards for added protection and long-term durability
• 165R13 light truck tyres paired with 13” galvanised wheels for reliable towing on all road types
• Holden LM wheel bearings for consistent performance and easy servicing
Reliable Towing Components:
• AL-KO 6” jockey wheel and AL-KO coupling for dependable on-ramp manoeuvring
• Australian-compliant safety chain and D-shackle for secure and legal towing
Trailer Specifications:
📏 Length Overall: 5.2m
📏 Width Overall: 2.12m
⚖️ ATM Rating: 749kg
⚖️ Tare Weight: 200kg
Designed specifically for Polycraft and polyethylene boat owners, the Seatrail AL4.2M13AP delivers lightweight strength, smart hull support, and exceptional corrosion resistance—ready to take your poly boat anywhere the water calls.
Poly-Ready. Aluminium Built. Proudly Australian Made.
