tender for poh kit for dirt collector consisting of 03 items (1) gasket item no.- 4= 1no. to rdsos drg no. wd-92051-s-05, alt-5 or latest, (2) washer item no.- 5= 1 no. tordsos drg no. wd-92051-s-05, alt-5 or latest and (3) dirt collector filter to drg. no.sk-97005, item no.3 & 4(sheet-2) alt. 2 or latest.