GRACO Reducing Bushing - 3/8 inch (9.5 mm) NPT x 1/8 inch (3.2 mm) NPT Female - (SKU: 556403)The 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

Replace the trigger promptly if it becomes difficult to operate or shows signs of failure

50–100 psi)

Inspect the slide plate for any damage before installation

Used for repairing or replacing worn or damaged valve assemblies in GRACO spray equipment

Used as a replacement or repair part for GRACO 695

Easy maintenance and reduced leakage due to one-piece center section

particularly Dura-Flo Lowers

Use appropriate tools for installation to prevent damage to the screw or equipment

Hold valve body steady while tightening packing nut to specified torque (97–107 N

Suitable for continuous chemical dosing

Heavy Duty Cart

Piston seal repair kit