GRACO Tube Fitting, 3/8 in. OD Tube x 1/4 NPT - (SKU: 120389)The GRACO 120389 is a tube fitting designed to connect 3 8 inch outer diameter (OD) tubing to a 1 4 inch NPT (National Pipe Thread) port. It is commonly used in air line systems within GRACO spray equipment and proportioners to ensure secure and leak free connections between tubing and equipment ports. Key Features: Tube fitting 3 8 in. OD tube x 1 4 NPT Compatible with GRACO spray guns, proportioners, and other equipment requiring 3 8 in. OD tube to

Regulated pressure range: 15–145 psi

Suitable for cart-mount installation

and floors with handheld sprayers

Ensure proper alignment and secure mounting of the remote pump

but typical repair kits include metal and elastomeric components

Bellows pump system

MVB is an original replacement part designed to ensure smooth operation and optimal functionality within GRACO lubrication systems

It is typically constructed from metal and is intended for use in spray foam

Use two wrenches to tighten connections to the correct torque

Used for servicing or repairing the left leg assembly of GRACO equipment

It contains replacement parts in various materials (PP

including catalysts and waterborne fluids