GRACO Repair Kit, Prime Valve Knob - (SKU: 17A221)The GRACO 17A221 KIT is a repair kit designed for the prime valve knob in GRACO equipment. It is an essential component that ensures the smooth functioning of the prime valve mechanism, typically made from durable plastic or composite materials. Its intended use is to maintain proper priming and fluid control in GRACO sprayers and related machinery. Key Features: Repair Kit Designed for GRACO equipment requiring a prime valve knob repair Ease of

Designed for use with GRACO pumps and equipment

particularly with GRACO airless paint sprayers

Inspect the O-ring for damage or contamination prior to installation

Reliability (engineered for industrial use)

80mm) long x 5/16" diameter

pavement marking

Designed for use with GRACO air motor equipment

Regularly inspect air motor components for wear or damage

Used in GRACO spray equipment for guiding and protecting wiring within the right shield assembly

referenced in GRACO pump parts lists)

Used in GRACO airless sprayer equipment to mount and secure the motor assembly

proper maintenance