snubber spring for casnub 22 hs bogie to rdso dgr no wd 92058 s 5 item no 03 alt no 13 or latest and rdso specn no wd 01 hls 94 rev 4 of june 2022 or latest color code of the spring must be green this item is reserved for rdso approved source only sub item id 3100228001 warranty period 30 months after the date of delivery