Replacement Piston Pump Repair Kit for Titan Impact 440 540 640 and Wagner 320

Features:
Piston pump repair kit compatible for Titan Advantage 400 500 600 Impact 440 540 640 and for Wagner 320 321.
Steel balls and accessories are installed inside the piston rod. High quality piston rod, new machining process for longer life time.
Please make sure the interchange part number matches the part you are replacing. 

Specifications:
Replace OEM Part Number: 704-586, 704-551; 704586, 704551
Piston Rod Material: Steel
Sealing Ring Material: Plastic

Package include:
1 * Piston Pump Repair Kit