3M 9204 Regulator Kit for Polygun PG II

SKU: 3M 62920469228

1 review

Sale price$240.00

Product Highlights

  • Part Number: 9204
  • Works With: 3M PG II Glue Gun
  • Brand: 3M

3M 9204 PG II Regulator Kit Overview

3M 9204 PG Regulator Kit, is the regulator assembly for the PG II hot melt applicator.  We recommend that if you have 2-10 PG II glue guns in use you keep one regulator kit on hand, if you have 11-20 PG II glue guns it's best to have 2 regulator kits on hand.

3M 9204 PG II Regulator Kit Repair Instructions

Disconnect electrical and compressed air service. First follow “Handle Disassembly Instructions” then remove the two large Phillips head screws to the rear of the wire terminals on the right hand side of the handle. This allows the regulator assembly to swing free, connected only by the hose going from the brass rear of the regulator to the loading chamber assembly, and the main hose assembly.

Remove the main hose by unscrewing the elbow fitting from the regulator. Use a 5/16’’ wrench to remove the loading chamber hose from the regulator. Reassemble with a new regulator using reverse procedure. Be sure hose fittings are quite snug. Check for air leaks by activating the regulator. Once this is done, reassemble the handle and heat shield.

Questions? Our experts know the 3M PG II glue gun and adhesives backwards and forwards. Contact us with questions about gun repair, adhesive recommendations and more. 


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Mike C.
United States United States

Good product

Just like the original. Works perfectly.

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