PERKINS/DANFOSS DIESEL HYDRAULIC POWER PACK, PERKINS 1004-4 88hp diesel engine driven a DANFOSS variable displacement pump & a single stage gear pump. Also driven from the timing gears is a 2 stage gear pump, fitted with oil cooler, air clearer & muffler, (56cc , 5800psi nominal , 6500psi peak), ex TENNANT sweeper, workshop tested, for more info call frank. I will freight Australia wide, buyer to pay for freight.