GRACO High Pressure Nipple (1/4" NPSM x 1/4" NPT) - (SKU: 162453)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

Enables secure and reliable connection between different pipe sizes

Used in industrial lubrication systems requiring high-pressure

Ensure the hopper is clean and free of debris before installation

Husky 1050 series pumps

The GRACO 15U077 is a bellows seal made from ultra-high molecular weight polyethylene (UMHW/UHMWPE)

typically used as a securing component within GRACO industrial equipment

Quick Disconnect (QD) Fitting

and heavy equipment applications where automated

Used in GRACO equipment for secure and efficient power and signal transmission

Designed for smooth operation and longevity

Lever Spring Tensioning

Ensure the pump is clean and free of debris before replacing the o-ring