169725 Miller style Mig Welding Nozzle Other Trailer Parts Dimension: 101 x 101 x

Dimension: 101 x 101 x 180 mm

One side is oxygen and the other is fuel (for acetylene or propane)

Model: BT 2005

Rubber strip connects the eye cups together

Rear deck for gas cylinder

169725 Miller style Mig Welding Nozzle Other Trailer Parts Dimension: 101 x 101 x169725 Miller style Nozzle.  This mig welding nozzle fits Miller M25 & M40 mig welding guns. It is often listed as 169 725, same item. The 169725 has a 1 2" diameter orifice at the weld surface. The contact tip sits flush to the edge of the nozzle. The M25 and M40 mig guns are usually standard on Millermatic 200, 210, 212, 250, 251, 252, 300 and Vintage MIG welders.