GRACO GUIDE BALL, ACETAL - (SKU: 186691)The GRACO 186691 GUIDE BALL is a small, precision engineered component made from acetal, a durable engineering plastic. It is designed to function as a guide or check valve element within various GRACO pump assemblies, ensuring smooth operation and reliable sealing in fluid handling systems. Key Features: Guide Ball Acetal (engineering plastic) Designed for use in GRACO pump assemblies; specific models not always listed, but may be used in kits for

ensuring continued operation of the sprayer

maintaining equipment reliability and warranty coverage

Used in GRACO pumps and air motors for various industrial

Ensure all fasteners are tightened securely

Compatible with GRACO equipment requiring #4 set screws

Compact size for easy installation and maintenance

Compatible with GRACO equipment requiring 1/2" NPT and NPSM connections

Refer to your manual for detailed compatibility

enhancing operational flexibility and efficiency

Its primary function is to prevent leaks and maintain pressure integrity in dynamic sealing applications

The adapter is intended for use with GRACO spray systems

not compatible with older RTX Guns with plastic triggers