GRACO BUMPER, PISTON - (SKU: 15G478) Ensure the hose is securely

Ensure the hose is securely connected to both the separator/vacuum and the main unit

125cc piston pump

The GL-1™ X Grease Injector is a heavy-duty

Replace wiper plate if signs of degradation or leakage are observed

The GRACO 183066 is a cover designed for use with GRACO industrial equipment

GRACO BUMPER, PISTON - (SKU: 15G478) Ensure the hose is securelyThe GRACO 15G478 BUMPER, PISTON is a spare part designed for use in GRACO airless spray equipment. It functions as a bumper for the piston assembly, helping to absorb shock and reduce wear within the pump mechanism. The material is not specified in available sources, but it is intended for professional use in high performance spray systems. Key Features: Piston bumper Compatible with select GRACO airless spray pumps and air motors (e. g., referenced