GRACO Tube Fitting, 1/8 NPT(M) x 1/4 OD Tube - (SKU: 104172)The GRACO 104172 is a tube fitting designed to connect 1 4 inch outer diameter (OD) tubing to a 1 8 inch National Pipe Thread (NPT) male port. Its material is not explicitly specified in available sources, but GRACO fittings are typically constructed from durable metals or engineered plastics for reliable performance. This fitting is intended for use in air or water systems within GRACO equipment, facilitating secure and leak free connections between

The pump is engineered to handle NLGI Grade 2 grease and is equipped with a 60 lb reservoir

specifically for models requiring 3-inch THE check balls (refer to equipment manual for exact compatibility)

Regularly inspect and replace wipers as needed

Suitable for high-duty cycle industrial applications

It features check balls made from FKM (Viton™) material

Ensure equipment is powered off and depressurized before installation

It is constructed from PVDF (polyvinylidene fluoride)

Precision fit for manifold assembly

providing durability and corrosion resistance

high-capacity automatic lubrication system designed for reliable delivery of grease in demanding environments

Use only compatible grease types (NLGI #2 or lower) to prevent injector malfunction

and seals for wear and replace as necessary