supply of kit overhauling to kr -5eo relay valve.kit overhauling to kr -5eo relay valve.,kit overhauling to kr -5eo relay valve to nyab part no.ii39251 consisting of 20 items for wdp4/ wdg4 locos. 1. piston to part no.b94609 -1no. 2. clamping ring to part no.i11619/ki- 1no 3. 0 ring to part no. a4 0125/17 -3 nos. 4. countersunk screw to part no.469565 -4 nos. 5. valve guide to part no. 171668-1no. 6. 0 ring t o part no. a27763/17 -1no. 7. 0 ring to part no. c114522- 1 no. 8. compression spring to part no. a30485/4- 1 no. 9. flat sealing ring to part no. a31340/10-1no. 10. cup diaphragm to part no.a38362 -1 no. 11. 0 ring to part no. a 40125/16 -1no. 12. strainer to part no. b75699-1no 13. knorr-k -ring to part no.461794 -1no. 14. knorr-k -ring to part no.462577-2nos. 15.knorr-k -ring to part no.463547 -1 no. 16. grooved drive stud to part no. 464452 -2nos. 17. lock washer to part no. 469126-1no. 18. ring to part no. c59294 -1 no. 19. valve body to part no. ll15738-1n o. 20. clip to part no.b47284-1no. [ warranty period: 30 months after the date of delivery ]