GRACO 55-321 ASM TIP, ZIP, PKG, 321 - (SKU: 55-321)The GRACO 55 321 ASM TIP, ZIP, PKG, 321 is a spray tip assembly designed for use with GRACO airless spray equipment. It is intended for applying coatings such as paint or stain, and is engineered for reliable performance in professional and industrial settings. The specific material of the tip is not specified in available sources, but similar GRACO tips are typically constructed from hardened steel or tungsten carbide for durability. The 321

1/2" x 180"

Regularly inspect check valve components for wear or contamination

specifically required for Series A pumps built before May 1999

Used in GRACO airless spray equipment for fluid transfer and spraying applications

and nickel-plated alnico

Ensure proper alignment and secure all connections according to GRACO guidelines

Replace components if leaks or poor fit are observed

Ceramic Ball

Complete Fluid Repair Kit: 25V266

cast aluminum housing (inferred from similar models)

The GRACO 188604 SEAT BALL is a small

Check for proper alignment before final installation