Tender For supply of sealant silicon 10 oz tube for wdg4 loco [sealant silicon 10 oz tube for wdg4 locomotives.emd pt no.40027958. drawing/specification of the materials: product recommendation 13 of rdso s mp.ib.en.02.06.09, rev 02, dt 26.04.2019. 1.dc 3-0100 rtv silicone sealant (dow corning). the residual life of item should be minimum of 12 months. 2. material should be supplied along with gc and wtc provided by oem.]