GRACO Kit, Needle Assembly, .055 - (SKU: 288177)The GRACO 288177 Kit, Needle Assembly, . 055 is a replacement needle and nozzle assembly designed for use in GRACO spray equipment. It is engineered for medium viscosity fluids and is typically constructed with a hardened stainless steel (SST) or PEEK needle tip, depending on the specific model. This part ensures precise fluid control and reliable atomization in professional spray applications. Key Features: Needle Assembly Kit . 055 inch (1. 4 mm)

Reliable performance in low volume applications

Air cap angle indicators for precise and repeatable setup

The part functions as a lift rod

Check for proper alignment before use

Regularly inspect the metering screw for wear and proper function

Place the lower pump housing (181-730) as the base for the pump assembly

coarse texture jobs

compatible with standard grease materials

corrosion-resistant exterior with no exposed metal

Its primary function is to maintain a proper seal around moving parts

essential for maintaining the smooth and efficient operation of GRACO machinery

Compatible with GRACO GrindLazer and other equipment as specified in manuals