GRACO Key, 3/8" SQ. X 4.25" - (SKU: 18B480)The GRACO 18B480 is a square key measuring 3 8" by 4. 25". It is a mechanical component typically made from hardened steel, designed for use as a drive or alignment key within GRACO equipment, such as the GrindLazer series, to secure rotating parts and ensure proper torque transmission. Key Features: Square key 3 8" SQ. X 4. 25" Hardened steel (assumed, not explicitly stated) Compatible with GRACO GrindLazer and other equipment requiring a 3 8" square

making it suitable for professional lubrication and maintenance environments

Regularly inspect and replace the hose as needed to maintain optimal performance

Spiral core design for efficient heat transfer

Wear a grounding strap when handling circuit boards to avoid damage

Replace piston as part of scheduled maintenance or when performance declines

Replace the hose if any signs of damage are present

Ensure proper fit and orientation before securing the filter

designed for use in GRACO lubrication equipment

Softer spray fan pattern for easy application

It is constructed with VIT (Viton) seals

and ease of maintenance are critical

Check for proper fit and clearance to avoid interference with controls or wiring