

Retaining cotter pin designed to secure bolts and mechanical components in Graco equipment, preventing disengagement and ensuring safe, stable operation in high-vibration industrial systems.
| Equipment Type | Compatible Graco Systems |
|---|---|
| Airless Spray Equipment | Graco high-pressure paint sprayers and fluid delivery systems |
| Spray Foam Systems | Graco Reactor polyurethane foam and polyurea machines |
| Sealant & Adhesive Equipment | Graco industrial dispensing systems for sealants and adhesives |
| Fluid Handling Systems | Graco mechanical assemblies requiring secure pin retention components |
The Graco C19221 Pin, Cotter is an OEM retaining fastener designed to secure bolts, pins, and other mechanical components in Graco equipment assemblies. It prevents components from slipping or disengaging during operation.
It is commonly used in high-vibration industrial systems where secure mechanical locking is required for safe and stable performance.