GRACO Retaining Nut (193031) - (SKU: 193031)The GRACO 193031 Retaining Nut is a hardware component designed to securely hold the fluid section or pump in place against the housing in GRACO equipment. Its material is not specified in available sources, but it is engineered for robust performance in demanding industrial environments. Its primary function is to ensure proper alignment and secure attachment of critical pump components, preventing leaks and maintaining operational integrity. Key

Compatible with GRACO remote mix manifolds and proportioning systems

Inspect fitting for damage or debris prior to installation

designed for use in GRACO equipment assemblies where secure fastening is required

The kit contains all necessary components for cylinder repair

Its intended use is to ensure proper fluid flow and sealing in GRACO PSD16 pump systems

Keep controller settings updated for optimal performance

The GRACO 16U751 is a QuickChange lower pump kit designed for the GH 1017 Big Rig sprayer

typically used within GRACO fluid handling and spray equipment

Clean as needed to prevent obstruction of exhaust flow

Designed for use with GRACO equipment requiring 240V electric hose harnesses

Used in severe-duty displacement pumps for applications requiring robust sealing and long-term reliability

GRACO RTX 1400SI Texture Sprayer