GRACO STEM, VALVE - (SKU: 218903) Its primary function is to

Its primary function is to deliver compressed air from the compressor to the sprayer

backup rings in similar GRACO products are typically made from durable materials such as PTFE (polytetrafluoroethylene) or other engineered plastics

The GRACO 16X363 is a branded label designed for the TexSpray MarkX equipment

Ensure proper grounding by reconnecting the pump's ground wire to a true earth ground

GRACO STEM, VALVE - (SKU: 218903) Its primary function is toThe GRACO 218903 STEM, VALVE is a replacement valve stem component designed for use in GRACO fluid handling equipment. Its material is not specified in available sources. The part is intended to control or regulate the flow of fluids within GRACO spray systems, ensuring proper operation and maintenance of the equipment. Key Features: Valve stem 218903 Designed for use in GRACO spray equipment; specific models not listed Replacement part for GRACO