The GRACO 162453 is a high pressure male nipple fitting designed to connect fluid lines in GRACO airless paint sprayers and similar equipment. It is typically constructed from durable metal to withstand high pressures and harsh environments. Its primary function is to provide a secure, leak-resistant connection between components with 1/4" NPSM (National Pipe Straight Mechanical) and 1/4" NPT (National Pipe Taper) threads.

Key Features:

• High Pressure Nipple/Fitting
• 1/4" NPSM x 1/4" NPT
• Fits GRACO airless paint sprayers including ST, STX, Ultimate NOVA, Ultimate Super NOVA, and other compatible models
• Designed for reliable, leak-resistant connections
• Suitable for high pressure applications
• Genuine OEM part for optimal fit and performance

Applications:
Used in GRACO airless paint sprayers and similar fluid handling equipment for connecting high pressure fluid lines.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and maintains equipment warranty and safety standards.
• Ensure threads are clean and undamaged before installation
• Use appropriate thread sealant or tape as recommended by GRACO
• Tighten securely but avoid over-torquing to prevent thread damage
• Inspect regularly for leaks or wear and replace if necessary
• Check fittings daily for signs of wear or damage
• Replace worn or damaged parts immediately to prevent equipment failure
• Follow GRACO’s recommended maintenance procedures for your specific equipment