GRACO Washer, Retainer - (SKU: 190523) but it is intended to

but it is intended to serve as a monitor shield

Factory-installed low level indicator for reservoir monitoring

It serves as a mounting point for filters

Regularly inspect cord for wear or damage

Supports reliable hose management

GRACO Washer, Retainer - (SKU: 190523) but it is intended toThe GRACO 190523 WASHER, RETAINER is a small hardware component designed to secure or retain other parts within GRACO equipment. Its material is not specified in available documentation, but it is typically made from durable metals or engineered plastics for longevity and reliability. This part is intended to ensure proper assembly and function of GRACO pumps and related systems, particularly in displacement pump assemblies such as the Check Mate 800