4400 LB. CAPACITY HEAVY-DUTY TRANSMISSION JACK MODEL 3180 AFF has the only super heavy-duty transmission jack with a 4,400 lb. capacity. Built �forge-tough� to handle removal, transport and installation of transmissions, transfer cases or differentials on heavy-duty trucks, buses, agricultural and construction equipment. � Fully adjustable saddle with maximum tilt for easier alignment � Adjustable corner brackets � Convenient side trays for small tools and parts � Safety overload bypass system to prevent hydraulic damage � 32� handle pivots 360� around pump � Rugged industrial-grade 4� casters