supply of kit for e-70 bp isolating cock consisting of 07 items.1. o ring part no. 0037020004, qty . 02 nos. 2. o ring part no. 003702500a, qty. 02 nos. 3. o ring part no. 003701500a, qty. 02 nos. 4. o ring part no.001710500a, qty. 01 no. 5. prevail torqu part no.907006000, qty. 01 no. 6. valve sea t part no.00360l000, qty. 02 nos. 7. spring part no.003865000, 0w. - 01 no. [ warranty period: 30 months after the date of delivery ] ] amm/electric loco shed gkp,