239914 Dump Valve Repair Kit with solvent resistant o-ring

Fits The Following:       

390 PC - Stand, Hi-Boy             

395 Ultra PC - Stand, Lo-Boy, Hi-Boy

490 Ultra Max II - Stand, Lo-Boy, Hi-Boy

495 Ultra Max II - Stand, Lo-Boy, Hi-Boy

595 Ultra Max II - Lo-Boy, Hi-Boy

650 Ultra Max II - Lo-Boy, Hi-Boy