supply of poh kit for pressure reducing valve of modular brake controller of escorts consisting of 5 items.poh kit for pressure reducing valve of modular brake controller of escorts consisting of 5 items.,poh kit for pressure reducing valve of modular brake controller of escor ts consisting of 5 items. 1.round cord ring- pt. no.6702-1 no., 2. k. ring- pt. no.6705-1 no., 3. filter- pt. no.6707-1 no., 4. k. ring- pt. no.6721- 1 no., 5.sealing ring- pt.no.6722-4 nos. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] amm/tsd/avd, sr tamil nadu 333.00 set