7Y4669 Ring Backup

7Y4669 Ring Backup is a transmission seal ring for Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Excavators: Caterpillar 320 L, 320B, 320C, 320N, 322B, 322B L, 322B LN, 322C, 322C FM, 323D L, 324D, 324D L, 324D LN, 324E, 324E L, 324E LN, 325, 325 L, 325 LN, 325B, 325B L, 325C, 325C FM, 325C L, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 329E, 329E L, 329E LN, 330, 330 FM L, 330 L, 330B, 330B L, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345B, 345B II, 345B II MH, 345B L, 345C L, 345D, 385B, 385C, 385C L, 390D, 390D L, 390F L, 568 FM LL and M325D L MH.
• Front shovel: Caterpillar 385C.
• Mobile hydraulic power units: Caterpillar 325D, 329D L, 330C, 330D, 330D L, 336D L, 336E, 345C L, 349D L and 385C.
• Track feller bunchers: Caterpillar 1390, 2590, 541, 541 2, 551, 552, 552 2, TK1051, TK741, TK751 and TK752.
• Underground articulated truck: Caterpillar AD45B.
• Wheeled excavators: Caterpillar M325B, M325C MH, M330D, W330B and W345B II.

Specifications