Graco 190451 Union Adapter Fitting

Genuine Graco 190451 is a swivel union adapter fitting. Graco parts lists show it in the Pneumatic Crossover kit, the Dura-Flo Premier and King booster packages, and the air motor assemblies.

Features

• Listed as swivel, union, or 90-degree swivel union, depending on the assembly
• Two per Pneumatic Crossover Model 918393
• One per Triple King Model 970122 and one per Dual Premier Model 234675
• One per air motor parts list in manual 333007
• Sold individually (each)

Fits These Graco Models

• Pneumatic Crossover Model 918393 (918393)
• Triple King Model 970122, 56:1 Ratio King Pump (970122)
• Dual Premier Model 234675, 45:1 Ratio Premier Pump (234675)
• Air motor assemblies (Air Motor Parts, manual 333007)

Where It Is in the Graco Manual

• Item 30, page 14 of Graco manual 310568 (highlighted in the photo above)
• Item 51, page 11 of Graco manual 310293 (Model 918393 Pneumatic Crossover Includes items 1--51)
• Item 34, page 15 of Graco manual 333007 (* Included in Air Motor Seal Kit. See page 18.)

Other Parts on the Same Graco Parts List

• Graco C11033 FILTER,AIR
• Graco C11034 LUBRICATOR, AIR
• Graco C20485 FITTING,NIPPLE,HEX
• Graco FITTING,TUBE
• Graco 100361 Pipe Plug, 1/2 npt, Hex Socket, Short, 7250 psi (500 bar)
• Graco 100179 NUT, HEX MSCR
• Graco 101950 SCREW, SHCS 1/4-20 X 2.5
• Graco C20479 FITTING,NIPPLE,HEX

Specifications