GRACO Retainer Nut - (SKU: 198391)The GRACO 198391 is a retainer nut, typically used to secure components such as spray tips or gaskets within GRACO spray equipment. Its material is not specified in available documentation, but retainer nuts in similar GRACO products are commonly made from durable metals or alloys for longevity and reliability. Its intended use is to ensure proper assembly and secure fitment of critical parts in GRACO spray systems. Key Features: Retainer Nut

adhesive-backed material suitable for industrial environments

leak-free seal is required for efficient operation

This kit is intended to restore or maintain the performance of GRACO pumps by replacing worn or damaged piston cylinder components

Supports smooth and reliable operation

200/200TC/300TC

5" cutter drum diameter

Install the wall mount kit securely to a stable surface

Automotive service shops

The GRACO 19A694 is a reader designed for NFC (Near Field Communication) cards

This part ensures proper function and safety of the burner system within GRACO’s industrial heating and melting equipment

and is intended to protect sensitive components and improve equipment stability during operation

It is constructed primarily from durable steel and is intended for use with air