Graco 24K855 Aluminum Air Valve Replacement Kit

Graco 24K855 KIT RPLC AIR VALVE ST DALUMLG

Compatible Machines / Pump Models

• Graco Husky 3300 Air‑Operated Diaphragm Pumps (Aluminum Center)
• Air valve replacement option
• Service part for worn or damaged valves

Product Overview

The Graco 24K855 KIT RPLC AIR VALVE ST DALUMLG is a genuine OEM air valve replacement kit for Husky 3300 pumps with aluminum center sections. The air valve controls the alternating action of the diaphragm pump and is critical for smooth, stall‑free operation. Replacing a worn valve can greatly improve pump efficiency and reduce vibration or cycling problems. :contentReference[oaicite:12]{index=12}

Key Benefits

• Direct OEM replacement for worn air valves.
• Improves pump cycling performance.
• Helps reduce air waste and pulsation.
• Correct fit for aluminum center Husky 3300 pumps.

Installation & Tips

• Depressurize the pump before replacing the air valve.
• Inspect valve seats for wear before install.
• Ensure gasket seating for a good air seal.
• Test pump briefly after replacement to confirm smooth cycling.

Always consult your pump’s repair manual before replacing air valves.