GRACO Coupling, Conn Rod - (SKU: 161543)The GRACO 161543 is a coupling and connecting rod component designed for use within GRACO industrial equipment, particularly in pumps such as the Bulldog and King series. Its material is not specified in available documentation, but it is intended to securely connect and transmit motion between components in medium to high viscosity material transfer systems. Key Features: Coupling, Connecting Rod Compatible with GRACO Bulldog and King series pumps

providing reliable fluid transfer under high pressure

Its primary function is to provide a reliable seal between mating surfaces to prevent leaks and maintain system integrity

9% efficient for particle sizes 14 micron and larger (for some models

Standardized thread for compatibility with GRACO equipment

such as spray foam

Suitable for environments requiring reliable flow regulation and shut-off

Replace worn or damaged parts immediately

Ensure the valve is installed in the correct orientation for one-way flow

Chemical-resistant TPE (Hytrel) diaphragm

Follow manufacturer guidelines for fluid compatibility and maximum solid size

Reliable pressure monitoring for maintenance and safety

Using genuine GRACO bottles ensures compatibility