GRACO Reducing Bushing - 3/8 inch (9.5 mm) NPT x 1/8 inch (3.2 mm) NPT Female - (SKU: 556403) Service the air valve and

Service the air valve and diaphragm as needed without uninstalling the pump

providing reliable hose storage and dispensing

Used in GRACO spray systems for regulating fluid flow in industrial

Adherence to manufacturer guidelines

Ensure proper electrical supply (voltage and phase as specified for the model)

GRACO Reducing Bushing - 3/8 inch (9.5 mm) NPT x 1/8 inch (3.2 mm) NPT Female - (SKU: 556403) Service the air valve andThe GRACO 556403 is a reducing bushing designed to connect pipes or fittings of different sizes within GRACO automatic lubrication equipment. It is typically constructed from steel and serves to adapt a 3 8 inch (9. 5 mm) NPT female thread to a 1 8 inch (3. 2 mm) NPT female thread, ensuring compatibility and secure flow in lubrication systems. Key Features: Reducer (Bushing) 3 8 inch (9. 5 mm) NPT x 1 8 inch (3. 2 mm) NPT Female Steel Compatible with