GRACO Piston, SL w/Retain. & Plug - (SKU: 866269)The GRACO 866269 is a piston assembly designed for use in GRACO airless paint sprayers and similar equipment. It includes a piston, retainer, and plug, and is intended to provide reliable reciprocating motion within the pump assembly. Material is not specified in available listings. Key Features: Piston assembly with retainer and plug Designed for GRACO airless sprayers (specific models not listed in available data) Includes retainer and plug for

975" ID x 0

Verify electrical connections and test sensor functionality after installation

Use recommended nozzles and accessories for best results

Using genuine GRACO parts like the 25U741 ensures compatibility

It serves as a critical sealing element within the pump assembly

Suitable for applications requiring accurate material mixing and robust chemical resistance

Using a genuine GRACO throttle cable assembly ensures optimal performance

The GRACO 17G711 is a straight fitting designed to connect hoses or pipes with different diameters

Heating fluids such as coatings

Steel wetted parts

including heavy mud mixes and larger aggregate sizes

but typical blow guns are constructed from durable plastics and metals for longevity and reliability