supply of element engine air filter dlw pt. no.17452168 and emd part no.8470903 and to rdso ip no.mp.tp-50 (rev.0.02) of july.,2018 and drg. no. 8470903 alt.ccelement engine air filter dlw pt. no.17452168 and emd part no.8470903 and to rdso ip no.mp.tp-50 (rev.0.02) of july.,2018 and drg. no. 8470903 alt.cc,element engine air filter dlw pt. no.17452168 and emd part no.8470903 and to rdso ip no.mp.tp-50 (rev.0.02) of july.,2018 and drg. no. 8470903 alt.cc [ warranty period: 30 months after t he date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted : max 8 lacs ] ]