Sealey TB373 Heavy Duty Swivel Trailer Jack and Clamp 900Kg

About this tool

The Sealey TB373 is a heavy-duty swivel trailer jack designed for handling trailers with substantial nose weight. Built to provide reliable support during hitching and unhitching operations, this robust jack features an integral swivel mounting system that allows for flexible positioning and secure attachment to your trailer. With a load capacity of 900kg, the TB373 delivers dependable performance for professional contractors and tradespeople working with medium to heavy-duty trailers. The swivel mounting design enables the jack to rotate freely when needed, simplifying manoeuvring whilst maintaining stability when the trailer is parked. The weld-on mounting provides a permanent, secure fixing solution that withstands regular use. The adjustable height mechanism extends from a minimum of 230mm to a maximum of 480mm, offering 250mm of travel to accommodate various ground conditions and coupling heights. This range makes the jack suitable for plant trailers, machinery transportation, and general commercial towing applications where a sturdy, reliable jacking solution is essential. Features and Benefits: • 900kg capacity handles trailers with heavy nose weight • Swivel mounting allows flexible positioning and easy manoeuvring • Height adjustment from 230mm to 480mm accommodates varying ground conditions • Weld-on design provides permanent, secure attachment Specifications: Brand: Sealey Capacity: 900kg Maximum Height: 480mm Minimum Height: 230mm Nett Weight:

Retailer description · Tooled Up · Observed 12 Oct 2026. Check the retailer’s listing for full specifications and contents.