GRACO Chemical Injector Coupling - (SKU: 116558)The GRACO 116558 COUPLING, CHEMICAL INJECTOR is a component designed to connect and secure the chemical injector assembly within GRACO pressure washer and chemical injection systems. Its material is not specified in available documentation, but it is engineered for reliable performance in demanding industrial environments. The part is intended to ensure a secure and leak free connection between the chemical injector and associated equipment,

It features a chemical-resistant polypropylene fluid section for high corrosion resistance

Provides controlled heating for consistent material flow

low-maintenance valve solutions

It is constructed to ensure proper transmission of electric current

reliable operation in demanding industrial environments

The part functions as a critical sealing component within the pump assembly

Replace the filter vent as part of regular maintenance to prevent contamination and system failure

Use tri-clamp connections for easy disassembly and cleaning

Designed for specific GRACO compressor models

Regularly inspect and clean the fan to maintain performance

It is intended as a replacement or maintenance part for the integral electric drive system within GRACO QUANTM electric-operated diaphragm pumps

This kit is intended to provide reliable and efficient power for industrial fluid handling and spray equipment