GRACO 556637 – Professional-Grade Brass Union Tee Fitting, 5/16 Tube

GRACO 556637 – Professional-Grade Brass Union Tee Fitting, 5/16 Tube

Professional-grade brass union tee fitting designed for 5/16″ tube connections in fluid handling systems. Provides reliable three-way connection point for branching or combining fluid lines in pumping applications.

Specifications

Thread: 5/16 tube

Material: Brass

Tube Size: 5/16 in. Tube

Connection Type: Union Tee

Features

Brass construction for corrosion resistance

Union tee design for three-way connections

5/16″ tube compatibility

Precision-engineered for reliable sealing

Applications

Fluid line branching and distribution

Pump system manifold connections

Three-way fluid routing applications

Industrial fluid handling systems

Compatible Equipment

L12100 series equipment

Related Parts

556636 – Male Branch Tee, 5/16 tube, 1/8 NPTF Brass

556647 – Union, 3/16 tube, Brass

556648 – Union, 5/16 tube, Brass

556642 – Female Connector, 3/16 tube x 1/8 NPTF

556643 – Female Connector, 5/16 tube x 1/8 NPTF

Part of the L12100 accessories/hardware line. Old part number was 435-420-030. This is a tube union tee fitting for 5/16 inch tubing

Reference Manuals

L12100EN – C (Page 26)

312054 (Page 26) Grease Jockey Chassis Lubrication System