This item is a pump with part number TCA17484 and TCA18087 for John Deere 757 zero turn lawn mower models. It is made of steel and has a power source of gas with a horsepower of 25 HP. The voltage of this pump is 12 V and it is compatible with John Deere 757 models. This item comes as a single pack and is suitable for use in lawn mower parts and accessories. CAME OFF A RUNNING AND DRIVING MACHINE. CAME OFF A JOHN DEERE 757 ZERO TURN MOWER. Part is from a used vehicle; some parts may have been replaced without our knowledge.