GRACO Piston Injector, PD, SGL PT, 3500, M10x1 - (SKU: 121660) but similar GRACO fittings are

but similar GRACO fittings are typically made from brass or other durable metals

Designed for industrial environments

Reliability: Helps maintain consistent pump performance and reduces downtime

and surface technology applications where fluid filtration is required

Vent-valve grease pump with auto-fill shut-off

GRACO Piston Injector, PD, SGL PT, 3500, M10x1 - (SKU: 121660) but similar GRACO fittings areThe GRACO 121660 is a piston injector designed for use in GRACO lubrication systems. It is engineered for heavy duty performance and is typically constructed from robust materials such as steel or aluminum to ensure durability in demanding environments. Its intended function is to deliver precise amounts of lubricant (grease or oil) to specific points within industrial machinery, supporting reliable and efficient lubrication processes. Key Features: