tender for b-check kit suitable for 500 kva,750 v dg set engine ,make:kirloskar(koel) one kit consistof (1) lub oil filter-specific to power car application -qty 01 nos. (2) lub oil filter-with kirloskarlogo reversal-specific to power car application -qty 01 nos. (3) air filter primary- specific topower car application -qty 01 no.(4)pre-filter cartridge- specific to power car application -qty 01no.(5)final filter cartridge (fm 100)- specific to power car application -qty 2 nos.(6)centrifugal filter service kit for dv-qty 01 no. (7) k cool super plus -50-50 premix, 5litre can-qty 01 no. accepted make-oem .