For direct drive applications, Giant offers a variety of American-made couplers.  These devices help transmit the force from an electric motor, gasoline engine, diesel engine, hydraulic motor or air motor directly to the crankshaft of the high pressure pump.  Fabricated of steel, aluminum and plastic.

Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.