1211490 Valve Group Fits Caterpillar 311B 311D LRR 312B 312B L 312D 312D L 315BOne New Aftermarket Replacement Valve Group Fits Caterpillar Models: 311B, 311D LRR, 312B, 312B L, 312D, 312D L, 315B, 315B L, 315D L, 317B L, 317B LN, 318B, 318B N, 319D L, 319D LN, 320B, 320B L, 320B LL, 320B LU, 320B N, 320B S, 320B U, 321B, 322B, 322B L, 322B LN, 322C, 324D FM, 324D FM LL, 325B, 325B L, 325B LN, 325C, 325D, 325D FM LL, 330B, 330B L, 330B LN, 330C, 330C L, 330D, 330D L, 345B, 345B II, 345B L, M325B, W330B, W345B II Replaces Part