GRACO SYSTEM GL STD DC89G PDC COARSE GROOVE 8" - (SKU: 2004799)The GRACO 2004799 SYSTEM GL STD DC89G PDC COARSE GROOVE 8" is a genuine GRACO replacement part, specifically a coarse groove cutter drum assembly designed for use with the GrindLazer Standard DC89G gas powered scarifier. It is constructed for heavy duty concrete surface preparation, marking removal, and leveling. The material is not explicitly specified, but typical construction is robust steel for durability in demanding jobsite conditions. Key

Inspect all seals and diaphragms for proper fit and alignment

The GRACO Oil Cup Retainer Block (SKU:

particularly for models like the Trigger Texture Gun 248093

and coating applications where a consistent

This part is intended to ensure reliable fluid transfer and long service life in demanding industrial environments

and a fan guard

ensuring reliability and reducing risk of failure

Ensure the sprayer is powered off and depressurized before installing or removing the tip

Provides reliable solvent delivery to prevent curing in spray guns

though the specific material is not specified in available listings

or other fluid dispensing tasks where precise control and reliability are required

Using genuine GRACO silicone hose lubricant ensures optimal pump performance