The GRACO 403237 CAP PLUG is a protective component designed to seal or cover openings in GRACO equipment. Its material is not specified in available sources, but it is intended to prevent contamination, leakage, or damage to internal parts by securely capping unused ports or connections within GRACO systems. Key Features: Cap Plug 403237 Designed for use with GRACO equipment; specific compatibility should be verified with equipment manual or GRACO specialist Provides secure sealing for equipment ports Helps prevent contamination and leakage Simple installation and removal Applications:Used in GRACO fluid handling and spray equipment to cap unused ports, protecting internal components from contamination and environmental exposure. Installation Notes: Using genuine GRACO parts ensures proper fit, function, and equipment longevity. Ensure the equipment is depressurized and cleaned before installation Align the cap plug with the port and press or twist until secure Inspect regularly for wear or damage and replace as needed
