GRACO Seal, Posipack, 2.50, ZAP - (SKU: 16B274)The GRACO 16B274 is a Posipack seal designed for use in GRACO equipment. It is an original replacement part intended to ensure proper sealing and reliable operation within fluid handling systems. The material is not specified in available sources, but Posipack seals are typically made from durable polymers or elastomers suitable for high pressure and high wear environments. Its primary function is to prevent leaks and maintain system integrity in

Reusable fittings for cost-effective maintenance

with a 1-inch NPT connection

Replacement for GRACO 210659 3/8" NPT x 1/4" NPT 5000 PSI Ball Valve

Used in GRACO spray equipment to seal joints and prevent leaks

but it is intended to provide a secure and protective seal for wiring and connections in GRACO’s fluid handling systems

Used in GRACO airless sprayers and similar equipment to draw fluid from a container into the pump or inlet valve for spraying applications

The GRACO 15F682 is a lower cylinder pump component designed for use in GRACO industrial paint sprayer equipment

Ergonomic handle for easy operation

The GRACO 15J646 is an outlet housing component made from stainless steel (SST)

Ensure all fasteners are tightened to recommended torque values

Ensure all components are properly seated and secured to prevent leaks or malfunction

likely related to power or air supply systems