Compatible Models: Paint Spray Pump for Graco ProXChange ProX17 ProX19 ProX21 Sprayers Replacement Part Number: 24Y472 If your sprayer won't start, hold pressure, or makes noise when paint does not flow, you can try our pump as a replacement solution Durable and Sturdy: The 24Y472 pump replacement kit is made of high-quality material, precision-manufactured with high strength, sturdy and durable structure, corrosion-resistant and anti-oxidation properties for safe and reliable performance. You can use it with confidence Lifetime Lubrication: The piston pump features a built-in piston gasket with lubrication function, eliminating the need for additional lubrication. Provides smoother and more convenient operation Efficient Spraying: Airless spray pumps are suitable for handling various liquids such as paints and primers, ensuring efficient and accurate delivery to the sprayed surface. Promotes uniform and efficient spraying, minimizes waste, and helps save on material costs. Ideal for painting walls, houses, wood, and similar surfaces Easy to Use: The airless pump is designed to fit your sprayer perfectly. The sprayer frame includes hex nut slots. Simply slide the front plate up and use the hex nut slots to disassemble the pump for replacement or maintenance. Easy to maintain and repair, saving time and effort Material: Metal Color: Gold Package Contents: 1 x Graco Electric Paint Sprayer Pump Note: Only the items listed above are included. Other products are not included Note: Lighting reflections and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm