GRACO Coupling, Pipe, 1/4 x 3/8 - (SKU: 150287)The GRACO 150287 is a pipe coupling adapter designed to connect 1 4'' (M) NPT to 3 8'' (F) NPT pipe threads. It is commonly used on a variety of GRACO pumps and airless whip hoses, facilitating secure and leak free connections in fluid transfer systems. The material is not specified in available sources, but it is typically made from durable metals or alloys suitable for high pressure applications. Key Features: Pipe coupling adapter 1 4'' (M) NPT x 3

Regularly inspect screws for wear or damage

Used in GRACO hydraulic equipment to connect and secure hydraulic lines

and maintenance applications where secure hose connections are critical

Flexible design for series progressive systems

Suitable for continuous and intermittent duty cycles

Inspect the wiper and mating surfaces for damage or contamination prior to installation

likely for fluid transfer or spraying applications (specific applications not specified)

Regularly inspect and replace worn components as part of a preventive maintenance program

Periodically check cable integrity and connector condition

It is typically made from durable rubber or synthetic materials and is intended to synchronize the movement of components within the equipment

Clean and maintain according to manufacturer guidelines

Ensures reliable sealing and performance