Supply set of spare part for water press [ Supply set of spare part for water pressurized cylinder unit assembly given as below 1 ) Air side piston assembly as per Janatics product no. JAS039- WPS- 01 2 ) Water side piston assembly as per Janatics product no. JAS039- WPS- 02 3 ) Piston Rod as per Janatics product no. JAS039- WPS- 06 OR EQUIVALENT. EQUIVALENT MEANS IT SHOULD BE FUNCTIONALLY COMPATIBLE WITH JANATICS MAKE PRESSURIZED FLUSHING SYSTEM. NOTE: AS PER MMDTS 19027 REV 03, DATED 22/ 12/ 2022 for designed pressurized flushing system of LHB coaches ]