GRACO Q Kit, Repair, Cylinder, 5900 PCII - (SKU: 16X451)The GRACO 16X451 Q Kit is a genuine replacement cylinder repair kit designed for use in GRACO airless spray equipment. It is intended to restore or maintain the function of the pump cylinder in specific GRACO models, ensuring reliable fluid delivery and system integrity. The material is not explicitly specified, but GRACO cylinders are typically constructed from durable metals and engineered plastics for longevity and chemical resistance. Key

Black finish for corrosion resistance and aesthetics

consistent with GRACO’s industrial standards

15C979 / 1

Used in GRACO spray equipment and fluid transfer systems to adapt between 3/4” NPT and 3/8” NPSM pipe threads

ensuring proper alignment and operation

Ideal for use in GRACO fluid handling systems where robust

Ensures precise control and safety in GRACO systems

Designed for use with GRACO surge tanks in paint circulation systems

transmission fluid

Maintain a clean work environment to prevent contamination

or transfer systems

Standard GRACO quality and durability