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The GRACO 178945 NUT HEX is a replacement hex nut designed for use with specific GRACO displacement pumps
Used in GRACO fluid handling and spray equipment where rod sealing is necessary to prevent leaks and maintain system performance
Replace the tip if lines become inconsistent or fuzzy
Engineered for compatibility with GRACO hydraulic circuits
Monitor the system during filling and operation
GRACO Relay - (SKU: 17B577) The GRACO 178945 NUT HEXThe GRACO 17B577 RELAY is an electrical component designed for use within GRACO fluid handling and lubrication systems. Its material is not specified in available sources, but relays in such applications are typically constructed from durable plastics and metals for electrical insulation and reliability. The intended use is to control electrical circuits within GRACO equipment, ensuring proper operation of pumps, valves, or other automated functions.
