GRACO Trabon Style Fill Stud, 1/4 inch NPT Male - (SKU: 557374) Used for monitoring and troubleshooting

Used for monitoring and troubleshooting pressure in GRACO Magnum sprayers and similar high-pressure spray equipment

typically as part of a larger system or assembly

Use appropriate tools for secure fitment

Supports consistent fluid delivery

Inspect the hose for any damage before installation

GRACO Trabon Style Fill Stud, 1/4 inch NPT Male - (SKU: 557374) Used for monitoring and troubleshootingThe GRACO 557374 is a threaded fill stud designed for use with GRACO LubriSystem lubrication equipment. It is typically constructed from durable metal and serves as a connection point for lubricant delivery systems, ensuring secure and leak resistant attachment to lubrication lines. Key Features: Fill Stud Trabon Style, 1 4 inch NPT male Maximum working pressure: 500 PSI For use with GRACO LubriSystem; compatible with mating coupler 558906 (506 322