supply of overhauling kit for levelling valve etc.overhauling kit for levelling valve etc.,overhauling kit for levelling valve. escorts drg no. 3eb6631 consisting of 15 items as fol lows :1) valve head, escorts drg. no. 4eb6803, 02 nos., (2) compression spring, escorts drg. no. 4a35 595, 01 no., (3) wire mesh, escorts drg. no. 4kb4708, 3 nos., (4) sealing ring, escorts drg. no. 4eb60 80, 01 no., (5) o ring (id: 8 x 2.5) cross section, escorts drg. no. 4eb6781, 01 no., (6) washer, escorts drg. no. 4b25989, 01 no.,(7) compression spring, escorts drg. no. 4b76130, 01 no., (8) e circlip wash er 8x0.8,escorts drg. no. din6799, 01 no., (9) washer for piston, escorts drg. no. 4eb6780, 01 no., (10 ) filter, escorts drg. no. 4a70275, 01 no., (11) sealing ring for filter screw, escorts drg. no. din7603, 01 no., (12) sealing ring , escorts drg. no.4eb6785, 01 no., (13) felt ring, escorts drg. no. 4eb6799, 01 no., (14) washer, escorts drg. no. 4eb6783, 01 no., (15) circlip (32 x 1.2), escorts drg. no. din472, 01 no. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]