South Western Railway

South Western Railway has published Supply Of c-4-15w/40 engine oil , c-4-15w/40 engine oil with following properties: api specification: ci-4/ci-4 +, den sity @29.5 deg c, grm/cm^3 : 0.870 - 0.890, appearance: clear & bright, kinematic viscosity@ 10 0 degree c, cst: 13.5 - 15.5, ccs viscosity: ≤ 7000 mpa.s, mrv viscosity: ≤ 60,000 mpa.s, hths visc osity: ≥ 3.7 mpa.s, viscosity index, min: 135, flash point, (coc) degree c, min: 215, pour point, d egree c, max: -24, tan value, mg koh/g: 1.0 - 2.5, tbn value, mg koh/g: 10.5-12. ]. Last date of submission for this tender is 2026-06-11. This is a Engine Oil tender in Bangalore, Karnataka