3M™ Replacement Applicator Plunger is an approved replacement part for our applicator guns. When used as a replacement part, this plunger delivers the same high performance as the original component.
Replacement applicator plungers are available for the following products:
3M™ Applicator Gun (part number 08117) designed for use with 3M™ 200 mL adhesives, and sealers cartridges. Applicator has a 1:1/2:1 mixing ratio.
3M™ Performance Manual Applicator Gun (part number 08190) designed for use with 3M 50mL and 2:1 37.5mL cartridges. Applicator has a 1:1 mixing ratio.

Dynabrade 78128 3" Dia. Coarse NWN VT DynaBrite Locking-Type Disc, 25/pack
3M 11412, Roloc Disc 361F, 36 YF-weight, TR, 1 in, Die R100N, 7000045092
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc, DUH5120TRI-10T, 5 IN x UH, 120, 7100202877, 10 per pack
Norton 66261014793 - 3" Medium Grade Aluminum Oxide Bear-Tex Speed-Lok High Strength Maroon TR Non-Woven Abrasive Disc, 80 Each 
