GRACO Pump Pulley - (SKU: 15G812)The GRACO 15G812 is a pump pulley designed for use in GRACO GH Series Big Rig sprayers. It is a mechanical component typically constructed from durable metal, intended to transfer rotational power from the engine to the hydraulic pump, enabling the sprayer to operate efficiently. Key Features: Pump Pulley 15G812 GRACO GH Series Big Rig Sprayers Engineered for reliable power transmission Designed for easy replacement and maintenance Essential for

and other GRACO equipment applications where precise flow control is required

ensuring clean air supply and efficient operation

Inspect diaphragms and valves regularly for wear and replace as needed

Ease of maintenance (standard screw design for straightforward replacement)

but it is intended to function as a critical component within GRACO’s fluid handling systems

The GRACO 24K939 is a replacement check ball kit designed for use in GRACO Husky 3300 series air-operated double diaphragm (AODD) pumps

Used in fluid handling and lubrication systems

Essential for reliable motor operation

and other heavy-duty environments

Clean after use to remove debris and prevent corrosion

725-inch inner diameter

1" (Length) x 0