supply of set of toh kit for maintenance of silset of toh kit for maintenance of sil,set of toh kit for maintenance of sil make air dryer. each kit consisting of 07 items in 09 no s. (1) filter coalescing to sil drg. no. 09870601 or wabco pt. no.653298, qty/set-01 no. (2) nut 3/8 inch h ex lock to sil drg. no. 71115603 or wabco pt. no. 569374, qty/set-01 no. (3) washer 3/8 inch lock self se aling to sil drg. no. 09870701 or wabco pt. no. 6401300001, qty/set-01 no. (4) o ring 4.237 id to sil dr g. no. 09872644 or wabco pt. no.590013, qty/set-01 no. (5) kit for humidity indicator rebuild to sil drg. n o. 09891301 or wabco pt. no. 304338, qty/set-02 nos. (6) repair kit drain cock to sil drg. no. 09891101 or wabco pt. no.309112, qty/set-01 no. (7) repair kit purge valve to sil drg. no. 09891201 or wabco pt. no. 309113 qty/set-02 nos. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]